MCP1755ST-5002E/DB Allicdata Electronics
Allicdata Part #:

MCP1755ST-5002E/DBTR-ND

Manufacturer Part#:

MCP1755ST-5002E/DB

Price: $ 0.33
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC REG LINEAR 5V 300MA SOT223-3
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: MCP1755ST-5002E/DB datasheetMCP1755ST-5002E/DB Datasheet/PDF
Quantity: 4000
1 +: $ 0.32800
10 +: $ 0.31816
100 +: $ 0.31160
1000 +: $ 0.30504
10000 +: $ 0.29520
Stock 4000Can Ship Immediately
$ 0.33
Specifications
Current - Output: 300mA
Base Part Number: MCP1755
Supplier Device Package: SOT-223-3
Package / Case: TO-261-4, TO-261AA
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C
Protection Features: Over Current, Over Temperature, Short Circuit
Control Features: --
PSRR: 80dB (1kHz)
Current - Supply (Max): 400µA
Current - Quiescent (Iq): 100µA
Series: --
Voltage Dropout (Max): 0.5V @ 300mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 5V
Voltage - Input (Max): 16V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

.

PMIC - Voltage Regulators - Linear

MCP1755ST-5002E/DB is a high-performance 300 mA low-dropout (LDO) linear voltage regulator. It displays excellent power supply ripple rejection, load-regulation accuracy and low temperature drift. This device maintains load and line regulation of 0.4% and 0.4%, respectively. Additionally, a wide input voltage range, low quiescent supply current and low dropout voltage allow the MCP1755ST-5002E/DB to operate reliably in numerous applications.

Application Field

MCP1755ST-5002E/DB is typically used for powering low noise positive voltage rails and biasing analog circuitry. It has been designed for usage in battery-based solutions, providing a very low quiescent current, large output voltage range and high power supply rejection. This makes the device ideal for powering charging/discharging circuits, sensors, and audio applications. The device also allows simple implementation of split supplies in a board, features full over-voltage protection, and is compatible with both ceramic and electrolytic capacitors.

Working Principle

MCP1755ST-5002E/DB uses the concept of a linear regulator. The device consists of an error amplifier and two pass elements, both of which are typically configured as PMOSFETs. The steps how the voltage regulator works can be summarized as follows:

  • Input voltage is applied to the device.
  • Error amplifier compares the reference voltage (VREF) to the output voltage.
  • A signal is sent to the pass elements based on the difference of VREF and the output voltage.
  • Pass elements allow current to increase or decrease till the output voltage is equal to VREF.
  • The output voltage is stable and regulated at the setpoint.

The device has several features that are precisely designed to improve stability and accuracy. These include an adjustable reference voltage, extended output voltage range, and high-ripple rejection. Additionally, the internal power dissipation circuitry of the device helps it to maintain a high power conversion efficiency even at low input voltages.

Output Current Limitation

The MCP1755ST-5002E/DB incorporates an output current limitation feature that ensures the output current remains within a safe operating range. This helps to protect the components and prevent damage to the device in the event of an overload. The current limiting circuitry of the device compares the feedback voltage from the output stage to decide whether the output current should be limited or not.

Thermal Shutdown

The MCP1755ST-5002E/DB employs a thermal shutdown function to protect the device from extreme temperature conditions. Once the junction temperature of the device exceeds the limit, a signal is generated which shuts down the device preventing it from further damage or malfunction. This helps to maintain the device’s long-term reliability.

Conclusion

MCP1755ST-5002E/DB is perfect for applications requiring low noise and excellent efficiency. Its features make it suitable for powering audio applications, charging circuits, data converters and sensors. The device is also protected against over-current conditions, with a high power supply rejection and low drift. This makes the device a popular choice for optical equipment, telecommunication systems and various mixed-signal applications.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "MCP1" Included word is 40
Part Number Manufacturer Price Quantity Description
MCP1259T-E/UN Microchip Te... 0.88 $ 7500 IC REG SWITCHD CAP 3.3V 1...
MCP1603LT-150I/OS Microchip Te... 0.58 $ 1000 IC REG BCK 1.5V 0.5A SYNC...
MCP1631HV-500E/ST Microchip Te... -- 1000 IC REG CTRLR SEPIC 20TSSO...
MCP101-315DI/TO Microchip Te... 0.25 $ 1445 IC SUPERVISOR 3.15V HIGH ...
MCP111-450E/TO Microchip Te... 0.32 $ 1928 IC VOLT DET 4.38V LOW TO-...
MCP1406-E/P Microchip Te... 0.7 $ 383 IC MOSFET DVR 6A 8DIPLow-...
MCP1810T-221/OT Microchip Te... 0.2 $ 1000 IC REG LINEAR 2.2V 150MA ...
MCP1801T-6002I/OT Microchip Te... 0.22 $ 1000 IC REG LINEAR 6V 150MA SO...
MCP1825T-2502E/DC Microchip Te... 0.28 $ 1000 IC REG LIN 2.5V 500MA SOT...
MCP1755T-1802E/MC Microchip Te... 0.36 $ 1000 IC REG LINEAR 1.8V 300MA ...
MCP1703T-2802E/DB Microchip Te... 0.34 $ 1000 IC REG LIN 2.8V 250MA SOT...
MCP1825T-5002E/ET Microchip Te... 0.44 $ 1000 IC REG LINEAR 5V 500MA 5D...
MCP120-300GI/TO Microchip Te... 0.25 $ 1000 IC SUPERVISOR ACTIVE LOW ...
MCP1710T-30I/LZ Microchip Te... 0.0 $ 1000 IC REG LINEAR 3V 200MA 8V...
MCP131T-270E/LBVAO Microchip Te... 0.0 $ 1000 SUPERVISOR OPEN DRAIN ACT...
MCP1810T-25I/J8A Microchip Te... 0.28 $ 3300 IC REG LINEAR 2.5V 150MA ...
MCP1725-ADJE/MC Microchip Te... -- 32328 IC REG LINEAR POS ADJ 500...
MCP1702T-1502E/MB Microchip Te... 0.29 $ 1000 IC REG LINEAR 1.5V 200MA ...
MCP1632T-BAE/MC Microchip Te... 0.58 $ 1000 IC REG CTRLR MULT TOPOLOG...
MCP1631V-E/ML Microchip Te... 0.8 $ 1000 IC REG CTRLR SEPIC 20QFNS...
MCP19114T-E/MQ Microchip Te... 2.1 $ 1000 IC REG CTRLR MULT TOP I2C...
MCP103T-300E/LB Microchip Te... 0.27 $ 3000 IC SUPERVISOR 2.93V LOW S...
MCP111T-300E/TT Microchip Te... 0.25 $ 1000 IC VOLT DET 2.93V LOW SOT...
MCP1404-E/MF Microchip Te... 1.43 $ 240 IC MOSFET DVR 4.5A DUAL 8...
MCP14A0052T-E/MAY Microchip Te... 0.42 $ 3000 IC MOSFET DVR 0.5A SINGLE...
MCP14E8-E/SN Microchip Te... 1.29 $ 290 IC MOSFET DRIVER 2A 8SOIC...
MCP130-315DI/TO Microchip Te... -- 307 IC SUPERVISOR 3.15V LOW T...
MCP14628-E/MF Microchip Te... -- 1000 IC MOSFET DVR 2A SYNC BUC...
MCP1702T-2102E/CB Microchip Te... 0.26 $ 1000 IC REG LIN 2.1V 200MA SOT...
MCP140-1 TE Connectiv... 1.03 $ 1000 PL SEAL
MCP1824T-1802E/OT Microchip Te... -- 23157 IC REG LINEAR 1.8V 300MA ...
MCP111T-270E/LB Microchip Te... 0.25 $ 3000 IC VOLT DET 2.63V LOW SC7...
MCP112T-450E/LB Microchip Te... 0.25 $ 1000 IC VOLT DET 4.38V LOW SC7...
MCP1316MT-30HE/OT Microchip Te... 0.32 $ 1000 IC SUPERVISOR 3V SOT23-5S...
MCP1755T-5002E/DC Microchip Te... 0.4 $ 4000 IC REG LINEAR 5V 300MA SO...
MCP14A0453T-E/MS Microchip Te... 0.62 $ 2500 LOW-SIDE MOSFET DRIVERLow...
MCP1791-3302E/ET Microchip Te... 0.5 $ 1000 IC REG LINEAR 3.3V 70MA 5...
MCP1827T-1802E/ET Microchip Te... 0.62 $ 1000 IC REG LINEAR 1.8V 1.5A 5...
MCP1321T-29CE/OT Microchip Te... 0.32 $ 1000 IC SUPERVISOR 2.9V SOT23-...
MCP1725-0802E/SN Microchip Te... 0.28 $ 1000 IC REG LINEAR 0.8V 500MA ...
Latest Products
MCP1812AT-018/OT

Linear Regulator/LDO Regulator IC 1 Outp...

MCP1812AT-018/OT Allicdata Electronics
TPS7A0533PYKAR

Linear Regulator IC Positive Fixed 1 Out...

TPS7A0533PYKAR Allicdata Electronics
LP590728QDQNRQ1

Linear Regulator IC Positive Fixed 1 Out...

LP590728QDQNRQ1 Allicdata Electronics
TLV74033PDQNR

Linear Regulator IC Positive Fixed 1 Out...

TLV74033PDQNR Allicdata Electronics
LM2775QDSGTQ1

Charge Pump Switching Regulators, Switch...

LM2775QDSGTQ1 Allicdata Electronics
TPS7A0530PDBZR

Linear Regulator IC Positive Fixed 1 Out...

TPS7A0530PDBZR Allicdata Electronics