S-8352 Seiko Instruments, S-8352 Datasheet - Page 3

• 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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Rev.2.0
2. S-8352 Series
(1) A Type (With shutdown function)
(2) B and C Type (Without Shutdown function, V
(3) D Type (V
STEP-UP, SUPER-SMALL PACKAGE, PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
_00
DD
/ V
OUT
separate type)
EXT
EXT
EXT
ON
/
Seiko Instruments Inc.
OFF
IC internal
power supply
IC internal power supply
IC internal power supply
PFM
control
circuit
PFM
control
circuit
PFM
control
circuit
DD
/ V
Figure 4
Figure 5
Figure 6
OUT
VDD
non-separate type)
+
−
+
−
+
−
V
V
V
REF
REF
REF
VOUT
VOUT
VOUT
VSS
VSS
VSS
S-8351/8352 Series
3