S-8355 Seiko Instruments, S-8355 Datasheet - Page 52

• 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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52
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8355/56/57/58 Series
(2)
ON/
2
0
2
0
2
0
−1 0 1 2 3 4
−1 0 1 2 3 4
−1 0 1 2 3 4 5 6 7 8 9
V
V
V
V
V
V
OFF
ON/OFF
OUT
OUT
ON/OFF
OUT
ON/OFF
Pin Response (
time [ms]
time [ms]
time [ms]
100 kHz, I
300 kHz, I
600 kHz, I
5 6 7 8 9
5 6 7 8 9
OUT
OUT
OUT
V
ON
= 1 mA
= 1 mA
/
= 1 mA
OFF
: 0 V → 2.0 V)
4
2
0
4
2
0
4
2
0
Seiko Instruments Inc.
2
2
0
0
−1 0 1 2 3 4 5 6 7 8 9
2
0
−1 0 1 2 3 4 5 6 7 8 9
−1 0 1 2 3 4 5 6 7 8 9
V
V
V
V
V
V
OUT
ON/OFF
OUT
ON/OFF
ON/OFF
OUT
100 kHz, I
300 kHz, I
600 kHz, I
time [ms]
time [ms]
time [ms]
OUT
OUT
OUT
= 100 mA
= 100 mA
= 100 mA
Rev.6.6
4
2
0
4
2
0
4
2
0
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