ADP7157ACPZ-04-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP7157ACPZ-04-R7

Manufacturer

Analog Devices

Introduction

Low dropout linear regulator optimized for power management

Product Features and Performance

High PSRR of 82dB at 1kHz

Adjustable output voltage from 1.2V to 3.3V

Low dropout voltage of 0.17V at 1.2A load

Output current capability of 1.2A

Low quiescent current of 8 mA

Product Advantages

Efficient power usage with high PSRR

Flexible voltage options for various applications

Minimal power loss due to low dropout feature

Key Technical Parameters

Input Voltage (Max) 5.5V

Output Voltage Range 1.2V to 3.3V

Current - Output 1.2A

Quiescent Current 8 mA

Supply Current (Max) 12 mA

Dropout Voltage (Max) 0.17V at 1.2A

Power Supply Rejection Ratio (PSRR) 82dB to 55dB from 1kHz to 1MHz

Control Features Enable pin

Protection Over Current and Over Temperature

Quality and Safety Features

Over current and temperature protection for device safety

Compatibility

Compatible with surface mount technology

Mounting Type Surface Mount

Package / Case 10-VFDFN Exposed Pad, CSP

Application Areas

Suitable for various electronic devices requiring stable voltage supply

Product Lifecycle

Active status, no nearing discontinuation indicated

Reasons to Choose This Product

Stable power supply with high power supply rejection ratio

Low quiescent current for energy-efficient operation

Wide operating temperature range from -40°C to 125°C for robust performance

High output current capability suitable for demanding applications

Compact 10-LFCSP-WD package for space-constrained designs