LP5912-0.9DRVR - Texas Instruments

Manufacturer Part Number

LP5912-0.9DRVR

Manufacturer

Texas Instruments

Introduction

The LP5912-0.9DRVR is part of Texas Instruments' Power Management ICs, specifically low-dropout (LDO) linear regulators designed for superior, efficient voltage regulation with a minimal dropout voltage.

Product Features and Performance

Low dropout voltage

Fixed output voltage of 0.9V

Supports up to 500mA output current

Low quiescent current of 55 µA, maximizing battery life

High PSRR of 65dB at 100Hz reduces power supply noise

Enable pin for power-saving mode

Power Good signal for system reliability

Soft Start functionality limits inrush current

Operating temperature range from -40°C to +125°C

Product Advantages

High efficiency for battery-powered applications

Minimal power loss through low dropout

Enhanced system reliability through protection features and power good signal

Low quiescent current enhances battery life in portable devices

Compact 6-WDFN package for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 0.9V

Current Output: 500mA

PSRR: 65dB ~ 40dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Versatile for use with a variety of microcontrollers, sensors, and RF devices due to its low output voltage and stable operation.

Application Areas

Mobile phones

Portable media players

Wearable technology

Smart home devices

Internet of Things (IoT) gadgets

Product Lifecycle

Active status, indicating current production with ongoing manufacturer support.

No listed discontinuation date, suggesting stable availability for the near future.

Several Key Reasons to Choose This Product

High reliability and performance from a reputable manufacturer, Texas Instruments.

Low quiescent current and dropout, optimal for portable, battery-powered devices.

Broad range of protection features ensuring system safety under various conditions.

Compact package size facilitating use in space-constrained applications.

High PSRR ensuring clean voltage regulation, essential for noise-sensitive applications.