S-8520 Seiko Instruments, S-8520 Datasheet - Page 24

• Manufacturer Part Number: S-8520
• Description: (S-8520 / S-8521) PWM Control and PFM Control Step DOwn Switching Regulator Controllers
• Manufacturer: Seiko Instruments

PWM Control & PWM/PFM Control Step-Down Switching Regulator-Controllers
S-8520/8521 Series
24
4. Load Variation (Vin: 3.6V or 4.0V Iout: 0.1mA→ → → → 500mA, 500mA→ → → → 0.1mA)
S-8520/1C30MC (V
S-8520/1A30MC (V
(0.1 V/div)
S-8520/1E33MC (V
(0.1 V/div)
500 mA
0.1 mA
500 mA
(0.1V/div)
0.1 mA
V
V
500 mA
I
0.1 mA
OUT
I
OUT
OUT
V
OUT
I
OUT
OUT
IN
IN
:3.6 V)
:3.6 V)
IN
:4.0 V)
t(0.1 ms/div)
t(0.1 ms/div)
t(0.1 ms/div)
Seiko Instruments Inc.
S-8520/1C30MC (V
S-8520/1A30MC (V
S-8520/1E33MC (V
(0.1 V/div)
(0.1 V/div)
500 mA
(0.1 V/div)
0.1 mA
500 mA
0.1 mA
500 mA
V
V
0.1 mA
I
OUT
I
OUT
OUT
V
OUT
I
OUT
OUT
IN
IN
IN
:3.6 V)
:3.6 V)
:4.0 V)
t(10 ms/div)
t(5 ms/div)
t(5 ms/div)
Rev.7.4
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