TPS78601DCQ - Texas Instruments

Manufacturer Part Number

TPS78601DCQ

Manufacturer

Texas Instruments

Introduction

The TPS78601DCQ is a low-dropout regulator designed for power-sensitive applications.

Product Features and Performance

High-efficiency linear voltage regulation

Adjustable voltage output from 1.2V to 5.5V

Maximum input voltage of 5.5V

Low dropout voltage of 0.47V at 1.5A load

5A output current capability

Low quiescent current of 385 µA

Power supply rejection ratio (PSRR) of 59dB to 32dB across 100Hz to 100kHz frequencies

Product Advantages

Supports a wide range of input and output voltages

Stable operation with low dropout

Ideal for battery-powered devices due to low quiescent current

High PSRR enhances power stability

Key Technical Parameters

Output configuration: Positive, Adjustable

Number of regulators: 1

Voltage dropout (Max): 0.47V @ 1.5A

Current - Output: 1.5A

Current - Quiescent: 385 µA

PSRR: 59dB ~ 32dB (100Hz ~ 100kHz)

Quality and Safety Features

Built-in over-current protection

Over-temperature protection

Reverse polarity protection

Under voltage lockout (UVLO)

Compatibility

Compatible with surface mount technology (SMT)

Packaged in SOT-223-6, a widely used industry-standard package

Application Areas

Consumer electronics

Telecommunications

Portable battery-powered devices

Healthcare and medical equipment

Industrial controls

Product Lifecycle

Status: Active

Not near discontinuation with availability of replacements or upgrades

Several Key Reasons to Choose This Product

Robust power management for sensitive electronic devices

Enables energy-efficient designs with low quiescent current

Flexible usage across multiple applications due to wide output voltage range

High-level integration with built-in protection features increases system reliability

Ensures smooth operation under varying electrical conditions due to high PSRR

Ideal for compact designs with its small form factor SOT-223 packaging