S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 197

• Manufacturer Part Number: S1F78100Y2A
• Description: High Precision Voltage Regulators
• Manufacturer: Epson Electronics America, Inc.

S1F71200 Series
EXAMPLE OF EXTERNAL CONNECTION OF REFERENCE CIRCUIT
Basic Circuit
4–52
V
I
REF
REF
V
V
EXO
SRC
DD1
DD2
V
O
Series
regulator
_
+
Reference
voltage
circuit
Oscillator
EPSON
Error amplifier
PWM
Soft start
+
_
_
+
Overcurrent
detection
circuit
Driver
SWO
I
SSC
V
V
SWC
V
POFFX
SENSE
SS
SW
C
Technical Manual
S1F70000 Series