HA16138PS Datasheet, PDF (2/20 Pages) Hitachi Semiconductor – AC/DC Switching Converter Controller IC With High-Voltage Power MOS FET

HA16138PS
Pin Arrangement
DRAIN 1
DRAIN 2
VDD 3
FB 4
DILP-8
(DP-8)
8 SOURCE
7 SGND
6 CT
5 COMP
(Top view)
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
Pin Name
DRAIN
DRAIN
VDD
FB
COMP
CT
SGND
SOURCE
Pin Function
On-chip power MOS FET drain pin / starter circuit input pin
On-chip power MOS FET drain pin / starter circuit input pin
Power supply voltage input pin
Error amplifier inverting input pin / OVP latch circuit input pin
Error amplifier output pin
Timing capacitance connection pin / on/off circuit input pin
Primary-side common connection pin
On-chip power MOS FET source pin
2