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A8430 - White LED Driver Constant Current Step-up Converter

The A8430 by Allegro MicroSystems is a White LED Driver Constant Current Step-up Converter. Below is the official datasheet preview.

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Official preview page of the A8430 White LED Driver Constant Current Step-up Converter datasheet (Allegro MicroSystems).

Datasheet Details

Part number A8430
Manufacturer Allegro MicroSystems
File Size 355.58 KB
Description White LED Driver Constant Current Step-up Converter
Datasheet download datasheet A8430_AllegroMicroSystems.pdf
Additional preview pages of the A8430 datasheet.

A8430 Product details

Description

Surface Mount Lead-Free, Surface Mount Data Sheet 26185.300C White LED Driver Constant Current Step-up Converter Functional Block Diagram FB SW A8430 VIN VREF 1.25 V 95 mV A1 RC CC A2 R S Q Driver Σ Ramp Generator EN Enable 1.2 MHz Oscillator GND ELECTRICAL CHARACTERISTICS at TA = 25°C, VIN = 3 V (unless otherwise noted) Characteristics Input Voltage Range Supply Current Feedback Reference Voltage Feedback Input Current Switch Current Limit Switch Frequency Switch Maximum Duty Cycle

Features

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