S-8353A20MC-IQFT2X Datasheet, PDF (31/49 Pages) Seiko Instruments Inc – BUILT-IN TRANSISTOR SWITCHING REGULATOR

STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
Rev.3.0_01
S-8353/8354 Series
3. Output Waveforms (VIN = 1.98 V)
(1) S-8353A33
IOUT = 10 mA
Output voltage
[0.01 V / div]
Output voltage
[0.01 V / div]
CONT voltage
[1 V / div]
t [10 μs / div]
IOUT = 100 mA
CONT voltage
[1 V / div]
Output voltage
[0.02 V / div]
IOUT = 50 mA
t [10 μs / div]
CONT voltage
[1 V / div]
(2) S-8354H33
Output voltage
[0.01 V / div]
CONT voltage
[1 V / div]
Output voltage
[0.02 V / div]
CONT voltage
[1 V / div]
t [10 μs / div]
IOUT = 100 μA
Output voltage
[0.01 V / div]
t [2 μs / div]
IOUT = 50 mA
CONT voltage
[1 V / div]
Output voltage
[0.02 V / div]
t [2 μs / div]
CONT voltage
[1 V / div]
IOUT = 10 mA
t [2 μs / div]
IOUT = 100 mA
t [2 μs / div]
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