S-8520A20MC-AVFT2X Datasheet, PDF (36/44 Pages) Seiko Instruments Inc – SWITCHING REGULATOR CONTROLLER

STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
Rev.9.0_01
(5) S-8521F33MC
100
90
V_IN = 9 V
V_IN = 6 V
80
V_IN = 4 V
(D62F / 22 μH, TM6201)
70
60
50
0.01 0.1
1
10
I_OUT [mA]
100 1000
(6) S-8520B50MC
100
90
80
70
60
500.01
0.1
(CD54 / 47 μH, TM6201)
1
10
I_OUT [mA]
V_IN = 6.0 V
V_IN = 9.0 V
100 1000
(7) S-8520F50MC
100
90
V_IN = 9 V
V_IN = 6 V
80
(D62F / 22 μH, TM6201)
70
60
50
0.01 0.1
1
10
I_OUT [mA]
100 1000
(8) S-8521D50MC
100
(CD54 / 47 μH, TM6201)
90
80
70
60
50
0.01 0.1
36
1
10
I_OUT [mA]
V_IN = 6.0 V
V_IN = 9.0 V
100 1000
100
(CDH113 / 22 μH, IRF7606)
V_IN = 14 V
90
V_IN = 9 V
V_IN = 6 V
80
V_IN = 4 V
70
60
50
0.01 0.1
1
10
I_OUT [mA]
100 1000
100
(CD105 / 47 μH, IRF7606)
V_IN = 14 V
90
V_IN = 9 V
V_IN = 6 V
80
70
60
500.01
0.1
1
10
I_OUT [mA]
100 1000
100
90
80
70
60
50
0.01
(CDH113 / 22 μH, IRF7606)
V_IN = 14 V
V_IN = 9 V
V_IN = 6 V
0.1
1
10
100 1000
I_OUT [mA]
100
90
80
70
60
50
0.01 0.1
(CD105 / 47 μH, IRF7606)
1
10
I_OUT [mA]
V_IN = 14 V
V_IN = 9 V
V_IN = 6 V
100 1000