1 |
GND |
— |
Ground |
2 |
PKLMT |
I |
PFC peak current limit |
3 |
CAOUT |
O |
Current amplifier output |
4 |
CAI |
I |
Current amplifier noninverting input |
5 |
MOUT |
I/O |
Multiplier output and current amplifier inverting input |
6 |
IAC |
I |
Current proportional to input voltage |
7 |
VAOUT |
O |
Voltage amplifier output |
8 |
VFF |
I |
Feed-forward voltage |
9 |
VREF |
O |
Voltage reference output |
10 |
OVP/EN |
I |
Overvoltage/enable |
11 |
VSENSE |
I |
Voltage amplifier inverting input |
12 |
RT |
I |
Oscillator charging current |
13 |
SS |
I |
Soft-start |
14 |
CT |
I |
Oscillator timing capacitor |
15 |
VCC |
I |
Positive supply voltage |
16 |
DRVOUT |
O |
Gate drive |