S-8352 Seiko Instruments, S-8352 Datasheet - Page 14

• Manufacturer Part Number: S-8352
• Description: (S-8351 / S-8352) SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR
• Manufacturer: Seiko Instruments

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14
STEP-UP, SUPER-SMALL PACKAGE, PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
S-8351/8352 Series
Measurement Circuits
1.
2.
3.
4.
*1. For V
*2. With shutdown function
DD
/ V
+
−
+
−
OUT
300 Ω
ON
separate type
ON
/
VSS
OFF
CONT
CONT
VSS
/
OFF
VSS
*2
R
C
EXT
Figure 12
Figure 14
b
*2
Figure 11
EXT
VSS
Figure 13
D
VOUT
VDD
ON
ON
/
/
VOUT
VDD
*1
OFF
VOUT
VDD
OFF
VDD
VOUT
*1
*1
*1
*2
*2
+
−
Seiko Instruments Inc.
A
+
−
+
−
+
−
A
V
V
Rev.2.0
_00