TPS7A4901DRBR - Texas Instruments

Manufacturer Part Number

TPS7A4901DRBR

Manufacturer

Texas Instruments

Introduction

A low-dropout voltage regulator targeting a wide range of applications

Product Features and Performance

Adjustable output voltage from 1.194V to 33V

Supports input voltage up to 35V

Output current capability of 150mA

Low dropout voltage of 0.6V at 150mA load

PSRR of 72dB at 120Hz for power stability

Low quiescent current of 100 µA

Enable pin for power saving and control

Product Advantages

High input voltage range suitable for various applications

Low dropout enhances efficiency in operation

Good power supply rejection ratio maintains stable output

Thermal and overcurrent protection for device safety

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 1.194V

Output Voltage (Max): 33V

Dropout Voltage (Max): 0.6V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 100 µA

Current Supply (Max): 800 µA

PSRR: 72dB at 120Hz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Package/Case: 8-VDFN Exposed Pad

Supplier Device Package: 8-SON (3x3)

Application Areas

Power management for industrial systems

Consumer electronics

Telecommunication equipment

Automotive electronics

Product Lifecycle

Status: Active

Long-term availability with no immediate discontinuation

Several Key Reasons to Choose This Product

Versatile adjustable output for a wide range of needs

High-voltage input capability is ideal for industrial applications

Energy-efficient operation due to low quiescent current

Integrated protection features ensure reliability and safety

Strong PSRR characteristic for a stable power supply

Extended operating temperature suitable for harsh environments