Manufacturer Part Number
A8434EESTR-T
Manufacturer
Allegro MicroSystems
Introduction
LED Driver for Power Management Applications
Product Features and Performance
DC DC Regulator
Switched Capacitor (Charge Pump) Topology
Integrated Internal Switches
Multiple Outputs provided: 6 channels
1MHz Operating Frequency
Multi-Step Dimming capability
Product Advantages
Designed for Efficiency in LED Driving
Supports a Range of Voltage Inputs from 2.7V to 5.5V
Flexible for Various LED Applications
Key Technical Parameters
Output Current per Channel: 30mA
Minimum Supply Voltage: 2.7V
Maximum Supply Voltage: 5.5V
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Built to withstand industrial temperature ranges
Compatibility
Compatible with devices requiring Backlight or Camera Flash applications
Application Areas
Backlighting Systems
Portable Camera Flash Units
Product Lifecycle
Obsolete Status
Consider seeking replacements or upgrades
Several Key Reasons to Choose This Product
High Efficiency Suitable for Portable Devices
Flexible Operation with Variable Voltage Supply
Designed for High-Temperature Environments
Supports a Variety of LED Configurations
Small Footprint with QFN/MLP Packaging
Easy Integration into Surface Mount Technology
Industry Proven Allegro MicroSystems Reputation
Ideal for Compact Systems Requiring Multiple LED Drives