TPS72012YZUT - Texas Instruments

Manufacturer Part Number

TPS72012YZUT

Manufacturer

Texas Instruments

Introduction

The TPS72012YZUT is a low-dropout regulator optimized for fast transient response, supplied by Texas Instruments, designed for applications requiring a low voltage, high current output from a higher voltage input source within power management contexts.

Product Features and Performance

Low dropout voltage: 0.2V @ 350mA, enabling efficient use in low-voltage applications.

High PSRR: 85dB to 50dB from 10Hz to 1MHz, contributing to excellent noise reduction and stable output across varying loads.

Low quiescent current: 38 µA, ensuring minimal power consumption in idle mode.

Support for up to 350mA output current, suitable for a wide range of applications.

Temperature range: -40°C to 125°C, suitable for harsh environments.

Enable feature for improved power management.

Over Current, Over Temperature, and Under Voltage Lockout (UVLO) protection features for enhanced safety and reliability.

Product Advantages

High efficiency in power regulation due to low dropout.

Ultra-low power consumption in idle state.

Robust protection mechanisms safeguard against various operational hazards.

Excellent line and load regulation characteristics.

Small package size facilitates use in space-constrained applications.

Key Technical Parameters

Voltage Input (Max): 4.5V

Voltage Output (Min/Fixed): 1.2V

Current Output: 350mA

Voltage Dropout (Max): 0.2V @ 350mA

PSRR: 85dB ~ 50dB (10Hz ~ 1MHz)

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Suitable for a variety of low-power applications in electronics requiring a stable and efficient voltage supply.

Application Areas

Mobile devices

Portable electronics

Low-power wireless systems

Sensor interfaces

Product Lifecycle

Status: Active

This product is actively being manufactured and supported, with no current indication of nearing discontinuation.

Several Key Reasons to Choose This Product

High efficiency and reliability for power-sensitive applications.

Minimal dropout enables operation close to the supply voltage, reducing overall power consumption.

Broad applicability across a range of operating temperatures and conditions.

Compact package size allows for integration into space-limited designs.

Comprehensive protection features enhance system safety and longevity.