S-8355 Seiko Instruments, S-8355 Datasheet - Page 40

• 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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40
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8355/56/57/58 Series
Condition 3
100
(a) Output current (I
100
(c) Output Current (I
80
60
40
20
80
60
40
20
0.01
0
0.01
0
0.1
0.1
V
V
V
IN
IN
IN
= 0.9 V
= 1.8 V
= 2.7 V
OUT
OUT
1
1
I
I
OUT
OUT
) vs. Efficiency (η)
) vs. Ripple voltage (V
[mA]
[mA]
10
10
V
V
V
Seiko Instruments Inc.
100
100
IN
IN
IN
= 0.9 V
= 1.8 V
= 2.7 V
1000
1000
r
)
(b) Output current (I
3.32
3.31
3.30
3.29
3.28
0.01
0.1
V
V
V
IN
IN
IN
= 0.9 V
= 1.8 V
= 2.7 V
OUT
) vs. Output voltage (V
1
I
OUT
[mA]
10
Rev.6.6
100
OUT
1000
)
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