HMC976LP3E - Analog Devices Inc.

Manufacturer Part Number

HMC976LP3E

Manufacturer

Analog Devices

Introduction

The HMC976LP3E is a low-dropout (LDO) linear regulator designed for power management applications. It offers adjustable output from 1.8V to 5V.

Product Features and Performance

Adjustable output voltage from 1.8V to 5V

Maximum input voltage of 5.5V

Output current capacity of 400mA

Low quiescent current of 1.5 mA

High power supply rejection ratio (PSRR) from 70dB to 20dB across 1kHz to 50MHz

Includes enable control feature

Over temperature protection

Product Advantages

High efficiency due to adjustable output

Flexible input voltage range suitable for various applications

Stable operation with over temperature protection

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Voltage Output (Max): 5V

Current Output: 400mA

Current Quiescent (Iq): 1.5 mA

PSRR: 70dB ~ 20dB (1kHz ~ 50MHz)

Quality and Safety Features

Over Temperature Protection ensures reliability and safety in thermal overrun conditions

Compatibility

Surface Mount device compatible with 16-VFQFN Exposed Pad and 16-QFN (3x3) package types

Application Areas

Ideal for high-performance power management in consumer electronics, telecommunications, and industrial applications

Product Lifecycle

Obsolete status, investigate alternatives or last-time-buy opportunities

Several Key Reasons to Choose This Product

Excellent voltage regulation with adjustable output feature

Low dropout feature allows for efficient use of input voltage

Broad compatibility and application flexibility due to surface mount technology

Reliable over temperature protection enhances device longevity

Good PSRR ensures minimal influence of supply noise on the output