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AP2071AEN - High Current (8A) white LEDs driver

General Description

The AP2071AEN is a white LED driver IC for camera flash, using EDLC (Electronic Double Layer Capacitor) in portable equipment.

The AP2071AEN integrates a current mode synchronous boost DC-DC converter and four maximum 2A current sources (maximum 8.0A total).

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Other Datasheets by AKM (Asahi Kasei Microdevices)

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[AP2071AEN] AP2071AEN High Current (8A) white LEDs driver for Flash with I2C 1. General Description The AP2071AEN is a white LED driver IC for camera flash, using EDLC (Electronic Double Layer Capacitor) in portable equipment. The AP2071AEN integrates a current mode synchronous boost DC-DC converter and four maximum 2A current sources (maximum 8.0A total). The internal boost DC-DC converter integrates a switching FET and synchronous rectifier, and supporting small size multilayer inductor with 2MHz switching frequency. An integrated EDLC voltage control circuit and a charge current control circuit makes the AP2071AEN most suitable for EDLC charge systems.