ADP121-ACBZ12R7 - Analog Devices Inc.

Manufacturer Part Number

ADP121-ACBZ12R7

Manufacturer

analog-devices

Introduction

The ADP121-ACBZ12R7 is a low dropout (LDO) linear voltage regulator designed for power-sensitive applications, offering a fixed output of 1.2V.

Product Features and Performance

Positive output configuration

Fixed output type with 1.2V voltage

Single regulator design

Input voltage up to 5.5V

150mA output current capacity

Low quiescent current of 21 µA

Maximum supply current of 40 µA

70dB Power Supply Rejection Ratio (PSRR) at 10kHz

Includes enable control feature

Overcurrent, overtemperature, and under-voltage lockout (UVLO) protection

Operational across -40°C ~ 125°C temperature range

Surface mount technology for packaging

4-WFBGA, WLCSP package for compact integration

Product Advantages

High PSRR ensures stable operation despite power supply noise.

Low quiescent current enhances battery life in portable applications.

Comprehensive protection features increase product reliability.

Wide operating temperature range suits extreme environment applications.

Small package size aids in designing compact hardware layouts.

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.2V

Output Current: 150mA

Quiescent Current (Iq): 21µA

Supply Current (Max): 40µA

PSRR: 70dB at 10kHz

Temperature range: -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under-voltage lockout (UVLO)

Compatibility

Designed for use in power management applications requiring low dropout voltage and low quiescent current.

Application Areas

Battery-powered devices

Portable and wearable electronics

Medical devices

Microprocessors and DSPs power supply

IoT devices

Product Lifecycle

Active product with ongoing support and availability. Not nearing discontinuation, ensuring long-term availability for designs.

Several Key Reasons to Choose This Product

High efficiency and low power consumption extend battery life in portable applications.

Robust protection features enhance reliability and safety of end applications.

Versatile compatibility makes it suitable for a wide range of power-sensitive applications.

Active product lifecycle status ensures long-term support and availability.

Small package size facilitates compact and flexible design options.