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S-8533A45AFT-TB-G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.3.0
_00
S-8533 Series
Seiko Instruments Inc.
19
(2)
ON/OFF Pin Response (V
ON/OFF
: 0 V
→
1.8 V, I
OUT
: 10 mA
)
S-8533A15A
FT (V
IN
: 2.7 V)
S-8533A
15A
FT (V
IN
: 9.0 V)
t (2 ms
/div)
4 V
0 V
(1 V/div)
Output voltage
(1 V/div)
3 V
0 V
ON/OFF
pin vol
tage
t (2 ms/d
iv)
4 V
0 V
(1 V/div)
Output voltage
(1 V/div)
3 V
0 V
ON/OFF
pin vol
tage
S-8533A33A
FT (V
IN
: 5.0 V)
S-8533A
33A
FT (V
IN
: 9.0 V)
t (2 ms
/div)
4 V
0 V
(1 V/div)
Output voltage
(1 V/div)
3 V
0 V
ON/OFF
pin voltage
t (2 ms/d
iv)
4 V
0 V
(1 V/div)
Output voltage
(1 V/div)
3 V
0 V
ON/OFF
pin voltage
S-8533A50A
FT (V
IN
: 7.5 V)
S-8533A
50A
FT (V
IN
: 9.0 V)
t (2 ms/d
iv)
4 V
0 V
(1 V/div)
Output voltage
(1.5 V/div)
4.5 V
0 V
ON/OFF
pin vol
tage
t (2 ms/d
iv)
4 V
0 V
(1 V/div)
Output vo
ltage
(1.5 V/div)
4.5 V
0 V
ON/OFF
pin voltage
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8533 Series
Rev.3.0
_00
Seiko Instruments Inc.
20
(3)
Load Fluctuations (I
OUT
: 0.1 mA
→
500 mA, 500 mA
→
0.1 mA, V
IN
: 2.7 V or 5.0 V or 7.5 V)
S-8533A15A
FT (V
IN
: 2.7 V)
S-8533A
15A
FT (V
IN
: 2.7 V)
t (0.1 ms/div)
500 mA
Output voltage
(0.1 V/div)
Output c
urrent
0.1 mA
t (0.1 ms/div)
500 mA
Output
voltage
(0.1 V/div)
Output c
urren
t
0.1 mA
S-8533A33A
FT (V
IN
: 5.0 V)
S-8533A
33A
FT (V
IN
: 5.0 V)
t (0.1 ms
/div)
500 mA
Output voltage
(0.1 V/div)
Output cu
rrent
0.1 mA
t (0.1 ms
/div)
500 mA
Output v
oltage
(0.1 V/div)
Output c
urren
t
0.1 mA
S-8533A50A
FT (V
IN
: 7.5 V)
S-8533A
50A
FT (V
IN
: 7.5 V)
t (0.1 ms
/div)
500 mA
Output voltage
(0.1 V/div)
Output cu
rrent
0.1 mA
t (0.1 ms
/div)
500 mA
Output voltage
(0.1 V/div)
Output curren
t
0.1 mA
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.3.0
_00
S-8533 Series
Seiko Instruments Inc.
21
(4)
Input Voltage Fluctuations (V
IN
: 2.7 V
→
9.0 V
→
2.7 V, 5.0 V
→
9.0 V
→
5.0 V, 7.5 V
→
9.0 V
→
7.5 V)
S-8533A15A
FT (I
OUT
: 10 mA)
S-8533A15A
FT (I
OUT
: 500 mA
)
t (0.5 ms
/div)
Output volta
ge
(0.1 V/
div)
Input volta
g
e
10 V
(2.5 V/div)
0 V
t (0.5 ms
/div)
Output voltage
(0.1 V/di
v)
Input volta
g
e
10 V
(2.5 V/div)
0 V
S-8533A33A
FT (I
OUT
: 10 mA)
S-8533A33A
FT (I
OUT
: 500 mA
)
t (0.5 ms
/div)
Output voltage
(0.1 V/
div)
Input volta
g
e
10 V
(2.5 V/div)
0 V
t (0.5 ms
/div)
Output voltage
(0.1 V/div)
Input volt
a
g
e
10 V
(2.5 V/div)
0 V
S-8533A50A
FT (I
OUT
: 10 mA)
S-8533A50A
FT (I
OUT
: 500 mA
)
t (0.5 ms
/div)
Output voltage
(0.1 V/div)
Input volta
g
e
10 V
(2.5 V/div)
0 V
t (0.5 ms/div)
Output vo
ltage
(0.1 V/div)
Input volta
g
e
10 V
(2.5 V/div)
0 V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
S-8533A45AFT-TB-G
Mfr. #:
Buy S-8533A45AFT-TB-G
Manufacturer:
Description:
Switching Controllers SYNC PWM CTRL STPDWN CTRLLR
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
Payment:
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