s1f78520 Epson Electronics America, Inc., s1f78520 Datasheet - Page 12

• Manufacturer Part Number: s1f78520
• Description: Charge-pump Step Down Regulator With Power Saving Mode
• Manufacturer: Epson Electronics America, Inc.

S1F78520
12
V
DD
RDPG
CDPG
CPG
Fig. 7 Connection diagram in the neighborhood of the power good detection circuit
Voltage dropping type
charge pump
LDO
[Internal structure of the S1F78520]
+
–
+
–
Reference
Reference
voltage
voltage
PG
V
V
OUT1
OUT2
Rev. 1.2