LM2937IMPX-10/NOPB Allicdata Electronics
Allicdata Part #:

LM2937IMPX-10/NOPBTR-ND

Manufacturer Part#:

LM2937IMPX-10/NOPB

Price: $ 0.56
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC REG LINEAR 10V 400MA SOT223-4
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: LM2937IMPX-10/NOPB datasheetLM2937IMPX-10/NOPB Datasheet/PDF
Quantity: 1000
2000 +: $ 0.50860
6000 +: $ 0.48976
10000 +: $ 0.47093
Stock 1000Can Ship Immediately
$ 0.56
Specifications
Current - Output: 400mA
Base Part Number: LM2937
Supplier Device Package: SOT-223-4
Package / Case: TO-261-4, TO-261AA
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Protection Features: Over Temperature, Reverse Polarity, Short Circuit
Control Features: --
PSRR: --
Current - Supply (Max): 20mA
Current - Quiescent (Iq): 2mA
Series: --
Voltage Dropout (Max): 1V @ 50mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 10V
Voltage - Input (Max): 26V
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

LM2937IMPX-10/NOPB application field and working principlePMIC stands for Power Management IC, The LM2937IMPX-10/NOPB is a member of the TI’s LM2937I Triple Output Voltage family. In this family, the LM2937IMPX-10/NOPB is the latest at Texas Instruments for many low power requirements. This series can be found in three distinct voltage regulators, the LM2937IMPX-10/NOPB, the LM2937IMPX-12/NOPB, and the LM2937IMPX-15/NOPB. The LM2937IMPX-10/NOPB is built on a 16-pin, micro SMD package and is capable of providing linear regulation of three independently programmable output voltages, one adjustable output and two fixed outputs with a minimum load current of 100 μA.OverviewThe LM2937IMPX-10/NOPB is a triple output linear regulator based on the Texas Instruments voltage regulator IC family LM2937I. The IC has 3 independent output voltages that can be adjusted to meet specific needs. The adjustable output can be set by a single external resistor and the two fixed outputs are preprogrammed on the chip. One of these outputs is optimized for use as a memory backup supply. The LM2937IMPX-10/NOPB has the capability to provide up to 200mA of regulated output current in adjustable mode and 100µA in fixed mode operation. PerformanceThe LM2937IMPX-10/NOPB is capable of delivering a high level of performance and reliability. Its output voltage accuracy is ±2.0% and its operating temperature range is -40°C to +85°C. The IC also has a wide input voltage range of 2.7V to 13.2V, making it suitable for a variety of applications.Features The LM2937IMPX-10/NOPB has many advantages that make it an attractive linear voltage regulator. It is highly efficient, and its output is stable over a wide input voltage range. The IC also has excellent transient response characteristics and can be used with ceramic capacitors as well as electrolytic capacitors. Finally, the LM2937IMPX-10/NOPB has a shutdown mode which can be used to reduce power consumption when the device is not in use.Application fieldsDue to its combination of low power, high on-board efficiency, and programmable output voltage, the LM2937IMPX-10/NOPB is suitable for a variety of low-power applications. These include portable electronic devices, point-of-sale (POS) systems, and many other power systems where low power and high efficiency are desired.Working principleThe LM2937IMPX-10/NOPB is a voltage regulator that works through a Volta, limited current, shunt series regulator (VLSSR). VLSSR stands for Voltage, Low Side, Shunt, Series Regulator. In the case of the LM2937IMPX-10/NOPB, the VLSSR works through a two-stage topology which involves an input regulation stage and an output regulation stage. In the input stage, the output voltage is maintained by a resistor divider circuit, involving two resistors and a shunt regulator. In this configuration, the output voltage is determined by the ratio of the two resistors. The shunt regulator then compares the output voltage to a reference voltage and adjusts its output current accordingly to maintain the output voltage. The output stage of the LM2937IMPX-10/NOPB regulates the voltage by reducing or increasing the output current. It also includes a current limiting transistor which limits the output current to prevent the output voltage from exceeding a predetermined voltage limit. This control is provided by a feedback loop which compares the output voltage to a reference voltage and adjusts the output current accordingly.In summary, the LM2937IMPX-10/NOPB is a low-power and high-efficiency Voltage Regulator IC which is designed for a wide range of applications. It has three independently programmable outputs, one adjustable and two fixed outputs. It also has efficient transient response characteristics and is capable of delivering up to 200mA of regulated output current in adjustable mode and 100µA in fixed mode operation. With its wide input voltage range, good performance, and low power consumption, the LM2937IMPX-10/NOPB is a robust and reliable solution for many power systems.

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

Related Products
Search Part number : "LM29" Included word is 40
Part Number Manufacturer Price Quantity Description
LM2903DR2G ON Semicondu... 0.06 $ 1000 IC COMP DUAL OFFSET LV 8S...
LM293DR2G ON Semicondu... 0.07 $ 5000 IC COMP DUAL OFFSET LV 8S...
LM2903PWR Texas Instru... -- 2000 IC DUAL DIFF COMPARATOR 8...
LM293ADGKR Texas Instru... -- 1000 IC DIFF COMPARATOR DUAL 8...
LM2903DRG4 Texas Instru... 0.08 $ 10000 IC DUAL GP DIFF COMPARATR...
LM2901DR2G ON Semicondu... -- 12500 IC COMP QUAD SGL SUPPLY 1...
LM2903DMR2G ON Semicondu... -- 8000 IC COMP DUAL OFFSET LV 8-...
LM293DMR2G ON Semicondu... -- 1000 IC COMP DUAL OFFSET LV MI...
LM2903VQDRQ1 Texas Instru... -- 12500 IC DIFF COMPARATOR DUAL 8...
LM2903DT ROHM Semicon... -- 22500 IC COMPARATOR DUAL 0.4MA ...
LM2903AVQDRG4 Texas Instru... 0.15 $ 2500 IC COMPARATOR DIFF DUAL 8...
LM2901AVQPWRG4Q1 Texas Instru... 0.16 $ 14000 IC QUAD DIFF COMPARATOR 1...
LM2901AVQDRQ1 Texas Instru... -- 5000 IC QUAD DIFF COMPARATOR 1...
LM2901DG ON Semicondu... 0.27 $ 1354 IC COMP QUAD SGL SUPPLY 1...
LM2903DG ON Semicondu... 0.28 $ 4109 IC COMP DUAL OFFSET LV 8S...
LM293P Texas Instru... -- 196 IC DIFF COMPARATOR DUAL 8...
LM2903P Texas Instru... 0.3 $ 10883 IC DUAL DIFF COMPARATOR 8...
LM2903M ON Semicondu... 0.3 $ 3993 IC COMPARATOR DUAL DIFF 8...
LM2903NG ON Semicondu... 0.3 $ 839 IC COMP DUAL OFFSET LV 8D...
LM293D Texas Instru... 0.32 $ 885 IC COMPARATOR DIFF DUAL 8...
LM2903D Texas Instru... 0.32 $ 6449 IC DUAL DIFF COMPARATOR 8...
LM2901D Texas Instru... 0.32 $ 5707 IC QUAD DIFF COMP 14-SOIC...
LM2901NG ON Semicondu... 0.43 $ 1491 IC COMP QUAD SGL SUPPLY 1...
LM2901DRG4 Texas Instru... 0.08 $ 1000 IC DIFF COMPARATOR QUAD 1...
LM2901PWRG3 Texas Instru... 0.08 $ 2000 IC COMPARATOR DIFF QUAD 1...
LM293DG ON Semicondu... 0.27 $ 7346 IC COMP DUAL OFFSET LV 8-...
LM2901PW Texas Instru... 0.32 $ 1215 IC DIFF COMPARATOR QUAD 1...
LM2903VDG ON Semicondu... -- 1592 IC COMP DUAL OFFSET LV 8S...
LM2903VQDR ROHM Semicon... 0.15 $ 2500 IC COMPARATOR DUAL 0.8MA ...
LM2903N ON Semicondu... -- 8810 IC COMPARATOR DL -40-85 C...
LM2903M/NOPB Texas Instru... 0.63 $ 2525 IC COMPARATOR DUAL VOLT 8...
LM2903N/NOPB Texas Instru... 0.71 $ 2267 IC COMPARATOR DUAL VOLT 8...
LM2901N/NOPB Texas Instru... 0.71 $ 1626 IC COMPARATOR QUAD VOLT 1...
LM2901M/NOPB Texas Instru... 0.74 $ 5593 IC COMPARATOR QUAD VOLT 1...
LM2901N STMicroelect... -- 2375 IC COMPARATOR LP QUAD 14-...
LM2903TH-13 Diodes Incor... 0.08 $ 1000 IC COMPARATOR DUAL DIFF 8...
LM2903M8-13 Diodes Incor... 0.08 $ 1000 IC COMPARATOR DUAL DIFF 8...
LM293DRG3 Texas Instru... -- 1000 IC COMPARATOR DIFF DUAL 8...
LM293DRG4 Texas Instru... -- 1000 IC COMPARATOR DIFF DUAL 8...
LM2903ATH-13 Diodes Incor... 0.08 $ 1000 IC COMPARATOR DUAL DIFF 8...
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