TPS78001DDCT - Texas Instruments

Manufacturer Part Number

TPS78001DDCT

Manufacturer

Texas Instruments

Introduction

TPS78001DDCT is a low-dropout linear regulator designed for power-sensitive applications.

Product Features and Performance

Low dropout voltage

Adjustable output voltage ranging from 1.22V to 5.25V

Low quiescent current of 800 nA

Current output capability of 150mA

Excellent PSRR of 40dB to 15dB over 10Hz to 1kHz

Enable control feature for power saving

Integrated protection for over-current, over-temperature, and reverse polarity

Product Advantages

High accuracy voltage regulation

Energy-efficient operation with ultra-low Iq

Stable performance over wide frequencies due to good PSRR

Compact SOT-23-5 package ideal for space-constrained applications

Robust protection features ensuring device longevity

Key Technical Parameters

Max Input Voltage: 5.5V

Min/Max Output Voltage: 1.22V to 5.25V

Current - Output: 150mA

Quiescent Current: 800 nA

Supply Current (Max): 5 µA

PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with other surface mount devices in SOT-23-5 footprint

Application Areas

Portable electronics

Battery-powered devices

Microcontrollers and digital systems

Wireless communication modules

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades typically available

Several Key Reasons to Choose This Product

Maintains stable voltage in battery-powered applications

Ultra-low power consumption ideal for portable devices

Enhanced protection features prevent damage under abnormal conditions

Suitable for precise power management tasks

Easily integrated into existing designs due to standard package and pinout

Active status means long-term availability and support