H970 Description
HI-SINCERITY MICROELECTRONICS CORP.Spec.No.: IC200908 Issued Date : 2009.05.27 Revised Date : 2009.12.08 Page No.: 1/14 H970 Switching Power Con.
H970 is a high performance current mode PWM controller.
H970 Features
* ․ Built-in 700 V High Voltage Power Transistor and Few Peripheral Components ․ Latching PWM for Cycle-By-Cycle Current Limiting ․ The Stand-by Power Dissipation Be Less Than 0.3W. ․ Built-in Slope and Feedback Compensation Function ․ Independent Up-limit Current circuit Deals with the Over-load and
H970 Applications
* and Typical Application
․ AC/DC Adaptor (Ex: Travel Charger, External Power Supply etc. )
․ Open Frame (Ex: DVD, DVB etc. )
Fig.2 Typical Application Circuit (Input 85～265VAC , output 12V 1A)
H970
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP. Spec. No. : IC200908 Issued Date :
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