TPS78410QWDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS78410QWDRBRQ1

Manufacturer

Texas Instruments

Introduction

A high-performance linear regulator designed for automotive applications.

Product Features and Performance

Low dropout voltage: 0.775V @ 300mA

Fixed output voltage: 1V

PSRR: 60dB to 30dB from 1kHz to 1MHz

Output current capability: 300mA

Low quiescent current: 40 µA

Stable with low ESR ceramic capacitors

Enable pin for power-saving mode

Product Advantages

Minimized power loss due to low dropout

Consistent performance over frequency variations

Suitable for battery-operated devices with low quiescent current

Overcurrent and overtemperature protection for safety

Automotive grade and AEC-Q100 qualified for reliability

Key Technical Parameters

Voltage Input (Max): 6V

Output Configuration: Positive

Number of Regulators: 1

Voltage Dropout (Max): 0.775V @ 300mA

Current Output: 300mA

Current Quiescent (Iq): 40 µA

PSRR: 60dB ~ 30dB (1kHz ~ 1MHz)

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Protection Features: Over Current, Over Temperature

Grade: Automotive

Compatibility

Mounting Type: Surface Mount, Wettable Flank

Package/Case: 8-VDFN Exposed Pad

Supplier Device Package: 8-SON (3x3)

Application Areas

Automotive electronics

Power management for microcontrollers

Portable and battery-powered devices

Product Lifecycle

Active product status

No reported discontinuation

Not specified for replacements or upgrades

Several Key Reasons to Choose This Product

Efficient power management for automotive applications

Low power consumption ideal for portable electronics

High reliability with automotive qualification (AEC-Q100)

Wide operating temperature range catering to harsh environments

Availability in convenient tape and reel packaging for high-volume production

High PSRR ensuring stable operation across various frequencies