Description
www.DataSheet4U.com PQ1CY1032ZxH PQ1CY1032ZxH To-263 Surface Mount Type Chopper Regulator .
Features
* 1.Maximum switching current: 3.5A 2.Built-in ON/OFF control function 3.Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence 4.Built-in oscillation circuit (Oscillation frequency: TYP. 150kHz) 5.Built-in overheat protection function, ove
Applications
* 1.LCD monitors 2.Car navigation systems 3.Switching power supplies
2 3 4 5
V IN V OUT COM (Common to heat sink) O adj V soft
Absolute Maximum Ratings
Parameter Symbol
* 1 VIN Input voltage Error input voltage VADJ Input - output voltage VI-O
* 2 Output - COM voltage VOUT
* 3 Vsoft termin