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LM3550 5A Flash LED Driver

LM3550 Description

LM3550 PRODUCT BRIEF www.DataSheet4U.com May 1, 2009 LM3550 PRODUCT BRIEF 5A Flash LED Driver with Automatic Vf and ESR Detection for Mobile Camer.
LM3550 is a low noise, switched capacitor DC/DC converter designed to operate as a current-limited and adjustable (up to 5.

LM3550 Features

* user selectable super-capacitor charge termination voltages and an optimal charge termination mode that maximizes flash energy efficiency by accounting for flash element losses. Additionally, the device provides one adjustable constant-current output (up to 200mA) and one NFET controller ideal for d

LM3550 Applications

* Camera Phones
* Digital Still Camera
* Voltage Rail Management © 2009 National Semiconductor Corporation 300594 www. national. com LM3550 PRODUCT BRIEF www. DataSheet4U. com Notes For more National Semiconductor product information and proven design tools, visit the following Web si

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Flash LED Driver National Semiconductor Corporation
National Semiconductor Corporation LM3550-like datasheet