S-8355 Seiko Instruments, S-8355 Datasheet - Page 21

• Manufacturer Part Number: S-8355
• Description: (S-8355 - S-8358) PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR
• Manufacturer: Seiko Instruments

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External parts
V
Remark V
Rev.6.6
IN
= V
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Coil:
Diode:
Capacitor:
Base resistor (R
Base capacitor (C
Transistor:
OUT(S)
OUT(S)
_00
× 0.6 applied, I
specified above is the set output voltage value, and V
b
):
b
):
OUT
= V
OUT(S)
CDRH6D28-100 of Sumida Corporation
F93 (16 V, 47 µ F tantalum type) of Nichicon Corporation
CPH3210 of Sanyo Electric Co., Ltd.
1.0 k Ω
RB461F (Schottky type) of Rohm Co., Ltd.
2200 pF (ceramic type)
/ 50 Ω ,
ON
Seiko Instruments Inc.
/
OFF
= V
OUT
OUT
is the typical value of the actual output voltage.
S-8355/56/57/58 Series
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