S-8520A20MC-AVFT2X Datasheet, PDF (39/44 Pages) Seiko Instruments Inc – SWITCHING REGULATOR CONTROLLER

STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.9.0_01
S-8520/8521 Series
(9) S-8520B50MC
240
(C_OUT = 22 μF×2)
200
160
I_OUT = 500 mA
I_OUT = 100 mA
120
I_OUT = 0.1 mA
80
40
0
2 4 6 8 10 12 14 16
V_IN [V]
(11) S-8520F50MC
240
(C_OUT = 22 μF)
200
I_OUT = 500 mA
160
I_OUT = 100 mA
I_OUT = 0.1 mA
120
80
40
0
2 4 6 8 10 12 14 16
V_IN [V]
(10) S-8521B50MC
240
(C_OUT = 22 μF×2)
200
160
I_OUT = 500 mA
120
I_OUT = 100 mA
80
I_OUT = 0.1 mA
40
02
4
6
8 10 12 14 16
V_IN [V]
(12) S-8521F50MC
240
(C_OUT = 22 μF)
200
I_OUT = 500 mA
160
I_OUT = 100 mA
120
I_OUT = 0.1 mA
80
40
02
4
6
8 10 12 14 16
V_IN [V]
39