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YD3842

Wuxi Youda electronics
Part Number YD3842
Manufacturer Wuxi Youda electronics
Description CURRENT MODE PWM CONTROL CIRCUITS
Published Nov 9, 2006
Detailed Description www.DataSheet4U.com YOUDA INTEGRATED CIRCUIT YD3842 CURRENT MODE PWM CONTROL CIRCUITS—YD3842 DESCRIPTION The YD3842 p...
Datasheet PDF File YD3842 PDF File

YD3842
YD3842

Overview
www.
DataSheet4U.
com YOUDA INTEGRATED CIRCUIT YD3842 CURRENT MODE PWM CONTROL CIRCUITS—YD3842 DESCRIPTION The YD3842 provides the necessary features to implement off-line or DC fixed frequency current mode control schemes with a minimal external parts count.
FEATURES *Optimized For Off-line and DC to DC Converts *Low Start up Current *Automatic Feed Forward Compensation *Pulse-by-Pulse Current Limiting *Under-voltage Lookout with Hysteresis *Double Pulse Suppression *High Current Totem Pole Output *Internally Trimmed Band-gap Reference *500kHz Operation BLOCK DIAGRAM 8 7 UVL 1/2 5V REF S/R VCC 6 5 R S + EA 1/3 1V OSC 1 2 3 4 WuXi YouDa Electronics Co.
, Ltd Add: No.
5 Xijin Road, N...


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