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S-8533A28AFT-TB-G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8533 Series
Rev.3.0_00
Seiko Instruments Inc.
28
3. Output Current (I
OUT
) vs. Ripple Voltage (V
r
) Characteristics
The following shows the actual output current (I
OUT
) vs. ripple voltage (V
r
) characteristics when the S-8533 Series is
used under conditions (27) to (34) in Table 5.
(27) S-8533A15AFT (CPH6303/CPH6403) (28) S-8533A15AFT (Si3441DV/Si3442DV)
35
40
45
50
1 10 100 1000 10000
Output current
(mA)
V
IN
= 2.7 V
5.0 V
0
5
Ripple voltage Vr (mV)
30
15
20
25
10
0
20
25
30
35
40
45
50
1 10 100
1000 10000
Output current
(mA)
Ripple voltage Vr( mV)
15
10
5
V
IN
=
2.7 V
5.0 V
(29) S-8533A33AFT (CPH6303/CPH6403) (30) S-8533A33AFT (Si3441DV/Si3442DV)
0
35
40
45
50
1 10 100
1000 10000
Output current
(mA)
5
10
15
20
25
30
V
IN
=
4.0 V
4.95 V
Ripple voltage Vr( mV)
0
35
40
45
50
1 10 100 1000 10000
Output current
(mA)
30
5
10
15
20
25
V
IN
= 4.0 V
7.0 V
4.95 V
Ripple voltage Vr (mV)
(31) S-8533A33AFT (CPH6302/CPH6402) (32) S-8533A33AFT (Si3454DV/Si3455DV)
0
35
40
45
50
1 10 100
1000 10000
Output current
(mA)
30
10
15
25
20
5
V
IN
=
4.95 V
10 V
Ripple voltage Vr( mV)
1 10 100 1000 10000
Output current
(mA)
0
5
30
35
40
45
50
10
15
25
20
V
IN
= 4.95 V
10 V
Ripple voltage Vr (mV)
(33) S-8533A50AFT (CPH6302/CPH6402) (34) S-8533A50AFT (Si3454DV/Si3455DV)
0
5
50
1 10 100
1000 10000
Output current (mA)
10
15
20
25
30
35
40
45
V
IN
=
6.0 V
16 V
7.5 V
10 V
Ripple voltage Vr( mV)
0
5
10
30
40
45
50
1 10 100 1000 10000
Output current
(mA)
20
35
25
15
V
IN
= 6.0 V
16 V
7.5 V
10 V
Ripple voltage Vr (mV)
No.
TITLE
SCALE
UNIT
Seiko Instruments Inc.
TSSOP8-E-PKG Dimensions
No. FT008-A-P-SD-1.1
FT008-A-P-SD-1.1
0.17±0.05
3.00
+0.3
-0.2
0.65
0.2±0.1
1
4
5
8
mm
No.
TITLE
SCALE
UNIT
Seiko Instruments Inc.
ø1.55±0.05
2.0±0.05
8.0±0.1
ø1.55
+0.1
-0.05
(4.4)
0.3±0.05
1
4
5
8
4.0±0.1
Feed direction
TSSOP8-E-Carrier Tape
No. FT008-E-C-SD-1.0
FT008-E-C-SD-1.0
+0.4
-0.2
6.6
mm
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33

S-8533A28AFT-TB-G

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Description:
Switching Controllers SYNC PWM CTRL STPDWN CTRLLR
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