MAX77387EWP+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX77387EWP+T

Manufacturer

analog-devices

Introduction

The MAX77387EWP+T is a highly efficient, compact, Power Management IC (PMIC) LED driver designed for powering camera flashes, providing precise, high-intensity light necessary for capturing high-quality images.

Product Features and Performance

DC DC Regulator type with step-up (boost) topology

Internal switch(s) included

Supports two outputs

Operates on a supply voltage range from 2.5V to 5.5V

Provides an adjustable output voltage from 2.3V to 5.2V

Capable of delivering 1A (Flash) per output channel

Features a high switching frequency of 4MHz

Offers both analog and PWM dimming options

Product Advantages

High-efficiency design optimizes battery life

Compact 20-UFBGA package conserves board space

Flexibility in light intensity control through analog and PWM dimming

Multi-output capability for dual flash applications

Key Technical Parameters

Voltage Supply (Min): 2.5V

Voltage Supply (Max): 5.5V

Voltage Output: 2.3V ~ 5.2V

Current Output / Channel: 1A (Flash)

Frequency: 4MHz

Quality and Safety Features

Built with high-quality materials ensuring long-term reliability

Operates effectively within a wide temperature range of -40°C ~ 85°C (TA)

Compatibility

Suited to work with a broad range of LED configurations especially designed for camera flash applications

Application Areas

Primarily used in camera flash for mobile devices, digital cameras, and portable media players

Product Lifecycle

Product status is Active, indicating ongoing production with no near-term discontinuation and assured availability of replacements or upgrades

Several Key Reasons to Choose This Product

Highly efficient power conversion optimizes device performance

Compact size for easy integration into space-constrained applications

Flexible power and dimming options cater to varied lighting requirements

Robust product lifespan and active status ensure long-term deployment without the concern for sudden discontinuation