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LP3792 Datasheet PDF - Shenzhen Xinmao Microelectronics Co., Ltd.

LP3792 image

Part Name
LP3792

Other PDF
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page
7 Pages

File Size
484.4 kB

MFG CO.
LANDP
Shenzhen Xinmao Microelectronics Co., Ltd. LANDP

Overview
   LP3792 is a constant voltage and constant current primary feedback control chip, suitable for chargers and adapters.
   LP3792 uses a unique output line loss compensation technology, which can effectively compensate for the loss voltage drop of the output current on the output line.


FEATUREs
■ Drive high-power MOS to meet the sixth level of energy efficiency
■ Valley opening mechanism to improve system efficiency
■ External driver MOS
■ Constant voltage and constant current with high accuracy
■ ≦ 75mW standby power consumption
■ Unique output line loss compensation technology
■ Hiccup function
■ Open circuit and short circuit protection
■ Overvoltage and undervoltage protection
■ Overtemperature protection


APPLICATIONs
■ Adapters and chargers for mobile phones, cordless phones, PDAs, MP3s and other portable devices
■ LED driver power
■ Upgrade of linear power supply and RCC switching power supply
■ Other auxiliary power supplies, etc.


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