S-8351A20MC-J2FT2X Datasheet, PDF (34/51 Pages) Seiko Instruments Inc – SWITCHING REGULATOR CONTROLLER

STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
S-8351/8352 Series
Rev.3.0_01
S-8352A30MC
VIN = 1.8 V, IOUT = 10 μA → 12 mA
Output current
I_OUT = 12 mA
Output voltage
[0.1 V / div]
3V
S-8352A30MC
VIN = 1.8 V, IOUT = 12 mA → 10 μA
Output current
I_OUT = 10 μA
Output voltage
[0.1 V / div]
3V
t [0.1 ms / div]
S-8352A50MC
VIN = 3 V, IOUT = 10 μA → 20 mA
t [0.1 ms / div]
S-8352A50MC
VIN = 3 V, IOUT = 20 mA → 10 μA
Output current
Output voltage
[0.1 V / div]
I_OUT = 20 mA
Output current
Output voltage
5V
[0.1 V / div]
I_OUT = 10 μA
5V
t [0.1 ms / div]
t [0.1 ms / div]
(4) ON/OFF Pin Response (Ta = 25°C, RL = 250 Ω)
S-8351A30MC
VIN = 1.8 V
S-8351A50MC
ON / OFF voltage
ON
OFF
ON / OFF voltage
ON
3V
OFF
VIN = 3 V
5V
Output voltage
[0.3 V / div]
S-8352A30MC
t [0.1 ms / div]
VIN = 1.8 V
Output voltage
[0.5 V / div]
S-8352A50MC
t [0.1 ms / div]
VIN = 3 V
ON / OFF voltage
ON
ON / OFF voltage
ON
OFF
3V
OFF
5V
Output voltage
[0.3 V / div]
t [0.1 ms / div]
Output voltage
[0.5 V / div]
t [0.1 ms / div]
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