S-8353A20MC-IQFT2X Datasheet, PDF (35/49 Pages) Seiko Instruments Inc – BUILT-IN TRANSISTOR SWITCHING REGULATOR

STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
Rev.3.0_01
S-8353/8354 Series
Condition 5 S-8354A50MC
(a) Output current (IOUT) vs. Efficiency (η)
100
80
60
40
20
0.01 0.1
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
1
10
I_OUT [mA]
100 1000
Condition 6 S-8353A50MC
(a) Output current (IOUT) vs. Efficiency (η)
100
80
60
40
20
0.01 0.1
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
1 10
I_OUT [mA]
100 1000
Condition 7 S-8353A50MC
(a) Output current (IOUT) vs. Efficiency (η)
100
80
60
40
20
0.01 0.1
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
1 10
I_OUT [mA]
100 1000
Condition 8 S-8353A33MC
(a) Output current (IOUT) vs. Efficiency (η)
100
80
60
40
20
0.01 0.1
V_IN = 0.9 V
V_IN = 1.8 V
V_IN = 2.7 V
1 10
I_OUT [mA]
100 1000
(b) Output current (IOUT) vs. Output voltage (VOUT)
5.2
5.1
5.0
4.9
4.8
4.7
0.01
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
0.1 1 10
I_OUT [mA]
100 1000
(b) Output current (IOUT) vs. Output voltage (VOUT)
5.2
5.1
5.0
4.9
4.8
4.7
0.01
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
0.1 1
10
I_OUT [mA]
100 1000
(b) Output current (IOUT) vs. Output voltage (VOUT)
5.2
5.1
5.0
4.9
4.8
4.7
0.01
V_IN = 2 V
V_IN = 3 V
V_IN = 4 V
0.1 1
10
I_OUT [mA]
100 1000
(b) Output current (IOUT) vs. Output voltage (VOUT)
3.5
3.4
3.3
3.2
3.1
3.0
0.01
V_IN = 0.9 V
V_IN = 1.8 V
V_IN = 2.7 V
0.1 1 10
I_OUT [mA]
100 1000
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