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 --1104 Item(s) In Category:PMIC - Voltage Regulators - DC DC Switching Controllers

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Photo Allicdata Part# Mft.Part# Company Spec. QTY. Pricing(USD) PDF
UC3879NG4 UC3879NG4-ND UC3879NG4 Texas Instruments
View more  Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up/Step-Down
 Output Configuration: Positive
 Topology: Half-Bridge
 Number of Outputs: 4
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 9 V ~ 20 V
 Frequency - Switching: Up to 300kHz
 Duty Cycle (Max): 50%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Frequency Control, Ramp, Soft Start
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-DIP (0.300", 7.62mm)
 Supplier Device Package: 20-PDIP
 Base Part Number: UC3879
1000
Order

54+:

$5.8345

 UC3879NG4-ND Datasheet
LM25118Q1MHE/NOPB 296-39604-2-ND LM25118Q1MHE/NO
PB		 Texas Instruments
View more  Series: Automotive, AEC-Q100
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 3 V ~ 42 V
 Frequency - Switching: Up to 500kHz
 Duty Cycle (Max): 75%
 Synchronous Rectifier: No
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM25118
500
Order

--

 296-39604-2-ND Datasheet
MAX1961EEP+T MAX1961EEP+T-ND MAX1961EEP+T Maxim Integrated
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 2.35 V ~ 5.5 V
 Frequency - Switching: 500kHz, 1MHz
 Duty Cycle (Max): 92%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Current Limit, Enable, Frequency Control
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.154", 3.90mm Width)
 Supplier Device Package: 20-QSOP
 Base Part Number: MAX1961
1000
Order

--

 MAX1961EEP+T-ND Datasheet
HIP6311ACBZA HIP6311ACBZA-ND HIP6311ACBZA Intersil
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 50kHz ~ 1.5MHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: HIP6311A
1000
Order

1+:

$0

 HIP6311ACBZA-ND Datasheet
HIP6311CBZA-T HIP6311CBZA-T-N
D		 HIP6311CBZA-T Intersil
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 50kHz ~ 1.5MHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: HIP6311
1000
Order

1+:

$0

 HIP6311CBZA-T-ND Datasheet
E-L6911C E-L6911C-ND E-L6911C STMicroelectronics
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V
 Frequency - Switching: 200kHz
 Duty Cycle (Max): 100%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Frequency Control, Phase Control, Power Good, Soft Start
 Operating Temperature: 0C ~ 125C (TJ)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SO
 Base Part Number: L6911
1000
Order

1+:

$0

 E-L6911C-ND Datasheet
LM5117PMH/NOPB LM5117PMH/NOPB-
ND		 LM5117PMH/NOPB Texas Instruments
View more  Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 5.5 V ~ 65 V
 Frequency - Switching: 200kHz, 480kHz
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM5117
61
Order

--

 LM5117PMH/NOPB-ND Datasheet
NCP5425DBR2G NCP5425DBR2GOST
R-ND		 NCP5425DBR2G ON Semiconductor
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 4 V ~ 16 V
 Frequency - Switching: 150kHz ~ 750kHz
 Duty Cycle (Max): 100%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Frequency Control
 Operating Temperature: 0C ~ 125C (TJ)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-TSSOP
 Base Part Number: NCP5425
2500
Order

--

 NCP5425DBR2GOSTR-ND Datasheet
LM25118Q1MHX/NOPB 296-43224-2-ND LM25118Q1MHX/NO
PB		 Texas Instruments
View more  Series: Automotive, AEC-Q100
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 3 V ~ 42 V
 Frequency - Switching: Up to 500kHz
 Duty Cycle (Max): 75%
 Synchronous Rectifier: No
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM25118
1000
Order

--

 296-43224-2-ND Datasheet
SC1176ASWTRT SC1176ASWTRT-ND SC1176ASWTRT Semtech Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 4.2 V ~ 15 V
 Frequency - Switching: 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Power Good, Soft Start
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
1000
Order

3000+:

$0.8798

 SC1176ASWTRT-ND Datasheet
L6730D L6730D-ND L6730D STMicroelectronics
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 14 V
 Frequency - Switching: 100kHz ~ 1MHz
 Duty Cycle (Max): 100%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Phase Control, Power Good, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
 Supplier Device Package: 20-HTSSOP
 Base Part Number: L6730
1000
Order

1+:

$0

 L6730D-ND Datasheet
ISL6552CBZA ISL6552CBZA-ND ISL6552CBZA Intersil
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 50kHz ~ 1.5MHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: ISL6552
1000
Order

1+:

$0

 ISL6552CBZA-ND Datasheet
LM27241MTC/NOPB LM27241MTC/NOPB
-ND		 LM27241MTC/NOPB Texas Instruments
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
 Frequency - Switching: 200kHz ~ 500kHz
 Duty Cycle (Max): 75%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
 Operating Temperature: -5C ~ 125C (TJ)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-TSSOP
 Base Part Number: LM27241
1000
Order

1+:

$0

 LM27241MTC/NOPB-ND Datasheet
LM25145RGYR 296-48143-2-ND LM25145RGYR Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 6 V ~ 42 V
 Frequency - Switching: 100kHz ~ 1MHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-VFQFN Exposed Pad
 Supplier Device Package: 20-VQFN (4.5x3.5)
1000
Order

--

 296-48143-2-ND Datasheet
MAX767EAP+T MAX767EAP+T-ND MAX767EAP+T Maxim Integrated
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
 Frequency - Switching: 200kHz, 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.209", 5.30mm Width)
 Supplier Device Package: 20-SSOP
 Base Part Number: MAX767
1000
Order

--

 MAX767EAP+T-ND Datasheet
FAN1577AMX FAN1577AMXTR-ND FAN1577AMX ON Semiconductor
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 8 V ~ 15 V
 Frequency - Switching: 340kHz
 Duty Cycle (Max): 90%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Frequency Control, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOP
 Base Part Number: FAN1577A
1000
Order

1+:

$0

 FAN1577AMXTR-ND Datasheet
ISL6552CBZA-T ISL6552CBZA-T-N
D		 ISL6552CBZA-T Intersil
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 50kHz ~ 1.5MHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: ISL6552
1000
Order

1+:

$0

 ISL6552CBZA-T-ND Datasheet
TPS5103IDBRG4 TPS5103IDBRG4-N
D		 TPS5103IDBRG4 Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 25 V
 Frequency - Switching: 200kHz
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Frequency Control, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.209", 5.30mm Width)
 Supplier Device Package: 20-SSOP
 Base Part Number: TPS5103
1000
Order

2000+:

$1.1463

 TPS5103IDBRG4-ND Datasheet
L6911E L6911E-ND L6911E STMicroelectronics
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 12 V
 Frequency - Switching: 200kHz
 Duty Cycle (Max): 100%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Frequency Control, Phase Control, Power Good, Soft Start
 Operating Temperature: 0C ~ 125C (TJ)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SO
 Base Part Number: L6911
1000
Order

--

 L6911E-ND Datasheet
HIP6301VCB-T HIP6301VCB-T-ND HIP6301VCB-T Intersil
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 280kHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: HIP6301
1000
Order

--

 HIP6301VCB-T-ND Datasheet
ISL6420IA ISL6420IA-ND ISL6420IA Intersil
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 5.6 V ~ 16 V
 Frequency - Switching: 100kHz ~ 1.4MHz
 Duty Cycle (Max): 96%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Frequency Control, Phase Control, Power Good, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.154", 3.90mm Width)
 Supplier Device Package: 20-QSOP
 Base Part Number: ISL6420
1000
Order

1+:

$0

 ISL6420IA-ND Datasheet
MAX767CAP+T MAX767CAP+T-ND MAX767CAP+T Maxim Integrated
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
 Frequency - Switching: 200kHz, 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Soft Start
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SSOP (0.209", 5.30mm Width)
 Supplier Device Package: 20-SSOP
 Base Part Number: MAX767
1000
Order

2000+:

$2.1894

 MAX767CAP+T-ND Datasheet
LM5117QPMH/NOPB LM5117QPMH/NOPB
-ND		 LM5117QPMH/NOPB Texas Instruments
View more  Series: Automotive, AEC-Q100
 Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 5.5 V ~ 65 V
 Frequency - Switching: 200kHz, 480kHz
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM5117
1000
Order

146+:

$3.0492

 LM5117QPMH/NOPB-ND Datasheet
SC1175CSWTRT SC1175CSWTRT-ND SC1175CSWTRT Semtech Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 4.2 V ~ 15 V
 Frequency - Switching: 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Power Good, Soft Start
 Operating Temperature: 0C ~ 85C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SO
1000
Order

1000+:

$1.42

 SC1175CSWTRT-ND Datasheet
LM5121QMHX/NOPB LM5121QMHX/NOPB
-ND		 LM5121QMHX/NOPB Texas Instruments
View more  Series: Automotive, AEC-Q100
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Up
 Output Configuration: Positive
 Topology: Boost
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 65 V
 Frequency - Switching: Up to 1MHz
 Duty Cycle (Max): 100%
 Synchronous Rectifier: No
 Clock Sync: Yes
 Control Features: Frequency Control, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
1000
Order

2500+:

$1.566

 LM5121QMHX/NOPB-ND Datasheet
UCC2541PWPR UCC2541PWPR-ND UCC2541PWPR Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Not For New Designs
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 8.5 V ~ 35 V
 Frequency - Switching: 300kHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Ramp, Reset, Soft Start, Tracking
 Operating Temperature: -40C ~ 105C (TA)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: UCC2541
1000
Order

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 UCC2541PWPR-ND Datasheet
LTC3778EF#TRPBF LTC3778EF#TRPBF
-ND		 LTC3778EF#TRPBF Linear Technology/Analog Devices
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4 V ~ 36 V
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Enable, Power Good, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-TSSOP
 Base Part Number: LTC3778
1000
Order

--

 LTC3778EF#TRPBF-ND Datasheet
MAX8544EEP+T MAX8544EEP+T-ND MAX8544EEP+T Maxim Integrated
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 3 V ~ 13.2 V
 Frequency - Switching: 800kHz ~ 1.2MHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Current Limit, Enable, Power Good, Soft Start
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.154", 3.90mm Width)
 Supplier Device Package: 20-QSOP
 Base Part Number: MAX8544
1000
Order

2500+:

$1.067

 MAX8544EEP+T-ND Datasheet
UCC2541PWPRG4 UCC2541PWPRG4-N
D		 UCC2541PWPRG4 Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Not For New Designs
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 8.5 V ~ 35 V
 Frequency - Switching: 300kHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Ramp, Reset, Soft Start, Tracking
 Operating Temperature: -40C ~ 105C (TA)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: UCC2541
1000
Order

2000+:

$1.6222

 UCC2541PWPRG4-ND Datasheet
SC1176CSWTRT SC1176CSWTRT-ND SC1176CSWTRT Semtech Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 4.2 V ~ 15 V
 Frequency - Switching: 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Power Good, Soft Start
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
1000
Order

1000+:

$0.9261

 SC1176CSWTRT-ND Datasheet
LM5116MHX/NOPB LM5116MHX/NOPBT
R-ND		 LM5116MHX/NOPB Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 6 V ~ 100 V
 Frequency - Switching: 200kHz, 535kHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM5116
35000
Order

--

 LM5116MHX/NOPBTR-ND Datasheet
MAX1961EEP+ MAX1961EEP+-ND MAX1961EEP+ Maxim Integrated
View more  Packaging: Tube
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 2.35 V ~ 5.5 V
 Frequency - Switching: 500kHz, 1MHz
 Duty Cycle (Max): 92%
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Current Limit, Enable, Frequency Control
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.154", 3.90mm Width)
 Supplier Device Package: 20-QSOP
 Base Part Number: MAX1961
50
Order

1+:

$4.41

10+:

$4.1895

25+:

$3.0555

50+:

$2.9028

100+:

$2.0484

250+:

$2.0162

 MAX1961EEP+-ND Datasheet
LM25118MHX/NOPB 296-43037-2-ND LM25118MHX/NOPB Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 3 V ~ 42 V
 Frequency - Switching: Up to 500kHz
 Duty Cycle (Max): 75%
 Synchronous Rectifier: No
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Ramp, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: LM25118
1000
Order

--

 296-43037-2-ND Datasheet
L6997STR 497-4225-2-ND L6997STR STMicroelectronics
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Enable, Phase Control, Power Good, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-TSSOP
 Base Part Number: L6997S
7500
Order

--

 497-4225-2-ND Datasheet
UCD7230PWPR 296-21688-2-ND UCD7230PWPR Texas Instruments
View more  Packaging: Tape & Reel (TR)
 Part Status: Not For New Designs
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 15.5 V
 Frequency - Switching: Up to 2MHz
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Enable
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-HTSSOP
 Base Part Number: UCD7230
1000
Order

--

 296-21688-2-ND Datasheet
SC1176TSTRT SC1176TSTRT-ND SC1176TSTRT Semtech Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 2
 Output Phases: 2
 Voltage - Supply (Vcc/Vdd): 4.2 V ~ 15 V
 Frequency - Switching: 300kHz
 Duty Cycle (Max): 95%
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Enable, Power Good, Soft Start
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width)
 Supplier Device Package: 20-TSSOP
1000
Order

2500+:

$0.8798

 SC1176TSTRT-ND Datasheet
HIP6301VCBZ HIP6301VCBZ-ND HIP6301VCBZ Intersil
View more  Packaging: Tube
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 280kHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: HIP6301
1000
Order

1+:

$0

 HIP6301VCBZ-ND Datasheet
LT3741IFE-1#TRPBF LT3741IFE-1#TRP
BF-ND		 LT3741IFE-1#TRP
BF		 Linear Technology/Analog Devices
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 6 V ~ 36 V
 Frequency - Switching: 200kHz ~ 1MHz
 Synchronous Rectifier: Yes
 Clock Sync: Yes
 Control Features: Enable, Frequency Control, Soft Start
 Operating Temperature: -40C ~ 125C (TJ)
 Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
 Supplier Device Package: 20-TSSOP
 Base Part Number: LT3741
1000
Order

2500+:

$3.8235

 LT3741IFE-1#TRPBF-ND Datasheet
HIP6311ACBZ-T HIP6311ACBZ-T-N
D		 HIP6311ACBZ-T Intersil
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: PWM Signal
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 4
 Output Phases: 4
 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V
 Frequency - Switching: 50kHz ~ 1.5MHz
 Clock Sync: No
 Control Features: Enable, Frequency Control, Power Good
 Operating Temperature: 0C ~ 70C (TA)
 Package / Case: 20-SOIC (0.295", 7.50mm Width)
 Supplier Device Package: 20-SOIC
 Base Part Number: HIP6311A
1000
Order

1+:

$0

 HIP6311ACBZ-T-ND Datasheet
MAX1844EEP+T MAX1844EEP+T-ND MAX1844EEP+T Maxim Integrated
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Output Type: Transistor Driver
 Function: Step-Down
 Output Configuration: Positive
 Topology: Buck
 Number of Outputs: 1
 Output Phases: 1
 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
 Frequency - Switching: 200kHz, 300kHz, 450kHz, 600kHz
 Synchronous Rectifier: Yes
 Clock Sync: No
 Control Features: Current Limit, Enable, On Time Control, Power Good
 Operating Temperature: -40C ~ 85C (TA)
 Package / Case: 20-SSOP (0.154", 3.90mm Width)
 Supplier Device Package: 20-QSOP
 Base Part Number: MAX1844
1000
Order

1+:

$0

 MAX1844EEP+T-ND Datasheet
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