LP3205 Datasheet, PDF (3/10 Pages) Lowpower Semiconductor inc – 1.5MHZ,800mA,High Efficiency Synchronous PWM Step-Down DC/DC Convert

Preliminary Datasheet
LP3205
Functional Pin Description
Pin Number Pin Name Pin Function
1
VIN
Power Input
2
GND
Ground.
3
EN
Chip Enable(Active High).
4
FB/Vout Feedback Input Pin,Reference voltage is 0.6 V
5
LX
Pin For Switching
Function Block Diagram
Absolute Maximum Ratings
■ Input Supply Voltage
■ EN,VFB Voltage
■ P-Channel Switch Source Current(DC)
■ N-Channel Switch Current(DC)
■ Peak SW Sink and Source Current
■ Operation Temperature Range
■ Junction Temperature
■ Storage Temperture
■ Lead Temp(Soldering,10sec)
■ ESD Rating(HBM)
LP3205 – Ver. 1.0 Datasheet Feb.-2007
-0.3V to 6.5V
-0.3V to Vin
1100mA
1100mA
1.4A
0℃ to 85℃
125℃
-65℃ to 150℃
260℃
2KV
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