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RT9293

Part Number	RT9293
Manufacturer	Richtek Technology
Description	Asynchronies Boost
Published	Mar 10, 2015
Detailed Description	SacPower RT9293 Small Package, High Performance, Asynchronies Boost for 10 WLED Driver General Description Features ...
Datasheet	RT9293 PDF File

Overview

SacPower RT9293 Small Package, High Performance, Asynchronies Boost for 10 WLED Driver General Description Features The RT9293 is a high frequency, asynchronous boost converter.
The internal MOSFET can support up to 10 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current.
The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI problems.
For the protection, the RT9293A provides 50V OVP and the RT9293B provides 50V/20V OVP to allow inexpensive and small-output capacitors with lower voltage ratings.
The LED current is initially set with the external sense r...

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