STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.2.3_00
S-8533 Series
Reference Data
Reference data are intended for use in selecting peripheral parts to the IC. The information therefore provides
characteristic data in which external parts are selected with a view of wide variety of IC applications. All data show typical
values.
1. External Parts for Reference Data
Table 4 External Parts List for Output Current vs. Efficiency Characteristics
Output
Transistor
P-channel
Transistor
N-channel
Output
Input
No.
Product Name
Inductor
Application Condition
Voltage
Capacitor
Capacitor
(1) S-8533A15AFT
1.5 V CDRH104R/22 μH
CPH6303
Si3441DV
CPH6303
Si3441DV
CPH6302
Si3455DV
CPH6302
Si3455DV
CPH6303
Si3441DV
CPH6303
Si3441DV
CPH6302
Si3455DV
CPH6302
Si3455DV
CPH6303
Si3441DV
CPH6303
Si3441DV
CPH6302
Si3455DV
CPH6302
Si3455DV
CPH6303
CPH6302
CPH6403
Si3442DV
CPH6403
Si3442DV
CPH6402
Si3454DV
CPH6402
Si3454DV
CPH6403
Si3442DV
CPH6403
Si3442DV
CPH6402
Si3454DV
CPH6402
Si3454DV
CPH6403
Si3442DV
CPH6403
Si3442DV
CPH6402
Si3454DV
CPH6402
Si3454DV
CPH6403
CPH6402
47 μF × 2 47 μF, 0.1 μF IOUT ≤ 2 A, VIN ≤ 8 V
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 8 V
(2)
(3) S-8533A33AFT
3.3 V
(4)
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 2 A, VIN ≤ 8 V
(5)
(6)
(7) S-8533A50AFT
5.0 V
(8)
(9) S-8533A15AFT
1.5 V CDRH104R/47 μH
(10)
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 8 V
(11) S-8533A33AFT
3.3 V
(12)
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 2 A, VIN ≤ 8 V
(13)
(14)
(15) S-8533A50AFT
5.0 V
(16)
(17) S-8533A15AFT
1.5 V CDRH104R/10 μH
(18)
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 8 V
(19) S-8533A33AFT
3.3 V
(20)
IOUT ≤ 1.4 A, VIN ≤ 6 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 2 A, VIN ≤ 16 V
IOUT ≤ 1.6 A, VIN ≤ 16 V
IOUT ≤ 3 A, VIN ≤ 8 V
(21)
(22)
(23) S-8533A50AFT
5.0 V
(24)
(25) S-8533A33AFT
(26)
3.3 V CDRH125/10 μH
IOUT ≤ 3 A, VIN ≤ 16 V
Seiko Instruments Inc.
21
SII [ SEIKO INSTRUMENTS INC ]
