NCV3020A controller equivalent, synchronous pwm controller.
include lossless current limit and short circuit protection, output overvoltage protection, output undervoltage protection, and input undervoltage lockout. The NCP3020 is.
Requiring Site
and Change Controls
* This is a Pb−Free Device
VIN CIN
CBST VCC BST
HSDR
Q1
COMP
VSW
L0 Vout
R.
Pin Pin Name
Description
1 VCC The VCC pin is the main voltage supply input. It is also used in conjunction with the VSW pin to sense current in the high side MOSFET.
2 COMP The COMP pin connects to the output of the Operational Transconductance .
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