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TLV70237DBVR

LDO Regulator Pos 3.7V 0.3A 5-Pin SOT-23 T/R

Quantity Unit Price(USD) Ext. Price
100 $0.193 $19.30
30 $0.196 $5.88
10 $0.199 $1.99
1 $0.203 $0.20

Inventory:6,260

*The price is for reference only.
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Overview of TLV70237DBVR

The TLV70237DBVR is a low-dropout (LDO) voltage regulator IC that provides a fixed 3.7V output voltage with a maximum 300mA output current. It is designed for applications requiring stable power supply with low quiescent current and excellent line/load transient performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • VOUT: Output voltage (3.7V)
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TLV70237DBVR IC for a visual representation.

Key Features

  • Fixed Output Voltage: Provides a stable 3.7V output voltage suitable for powering various components in electronic circuits.
  • Low Dropout Voltage: Operates with a low dropout voltage, ensuring efficient use of input power.
  • Low Quiescent Current: Consumes minimal current when in standby or idle mode, enhancing battery life in portable applications.
  • Excellent Line/Load Transient Response: Maintains stable output voltage even with varying input voltage or changing load conditions.
  • Thermal Shutdown and Overcurrent Protection: Includes built-in protection features to safeguard against overheating and excessive current.

Note: For detailed technical specifications, please refer to the TLV70237DBVR datasheet.

Application

  • Battery-Powered Devices: Ideal for use in battery-operated devices requiring a stable 3.7V power supply.
  • Embedded Systems: Suitable for powering microcontrollers, sensors, and other components in embedded systems.
  • Portable Electronics: Used in various portable electronic devices such as handheld instruments and consumer electronics.

Functionality

The TLV70237DBVR is an LDO voltage regulator that provides a fixed 3.7V output voltage, ensuring stable and reliable power supply for electronic applications.

Usage Guide

  • Power Supply: Connect VIN to the input voltage source, VOUT provides the regulated 3.7V output, and GND to the ground.
  • Decoupling Capacitor: Place a suitable capacitor between VOUT and GND to improve stability and transient response.

Frequently Asked Questions

Q: What is the dropout voltage of the TLV70237DBVR?
A: The TLV70237DBVR has a low dropout voltage, typically around 150mV at 300mA load current.

Q: Is the TLV70237DBVR suitable for low-power applications?
A: Yes, the TLV70237DBVR features low quiescent current and is ideal for low-power devices requiring a stable 3.7V supply.

Equivalent

For similar functionalities, consider these alternatives to the TLV70237DBVR:

  • AMS1117-3.7: A low dropout voltage regulator offering a fixed 3.7V output with similar performance characteristics.
  • MCP1700-3702E/TO: This is another LDO regulator providing a fixed 3.7V output voltage suitable for low-power applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options Fixed Output Iout (max) (A) 0.3
Vin (max) (V) 5.5 Vin (min) (V) 2
Vout (max) (V) 4.75 Vout (min) (V) 1.2
Fixed output options (V) 1.2, 1.3, 1.5, 1.8, 2.5, 2.8, 2.9, 3, 3.1, 3.3, 3.5, 3.6, 3.7, 4.3, 4.5, 4.75 Noise (µVrms) 48
Iq (typ) (mA) 0.03 Thermal resistance θJA (°C/W) 210.9, 249
Rating Catalog Load capacitance (min) (µF) 0.1
Regulated outputs (#) 1 Features Enable
Accuracy (%) 2 PSRR at 100 KHz (dB) 51
Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125

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Warranty, Returns, and Additional Information

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TLV70237DBVR

LDO Regulator Pos 3.7V 0.3A 5-Pin SOT-23 T/R

Inventory:

6,260