HA16138PS Hitachi Semiconductor (acquired by Renesas), HA16138PS Datasheet - Page 3

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HA16138PS

Manufacturer Part Number
HA16138PS
Description
Ac/dc Switching Converter Controller ic With High-voltage Power MOSFET
Manufacturer
Hitachi Semiconductor (acquired by Renesas)
Datasheet
Block Diagram
CT
FB
Oscillator
OVP Latch
VDD
Vref
+
+
E-AMP
VDD
R
S
Q
+
ON/OFF
Comp.
Frequency Down
Comp.
TSD
+
1/4 Divider
COMP
Vref
Generator
CK
D Q
1/3
Attenuator
UVL
VDD
UVL
Vref
Soft Start
FF
+
UVL
CS
Comp.
Leading Edge
Blanking
+
Delay
Driver
Starter
HA16138PS
Rcs
DRAIN
SOURCE
3

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