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| S1142A Datasheet, PDF (20/32 Pages) Seiko Instruments Inc – HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION | |||
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HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1142A/B Series
Rev.4.2_00
5. Dropout voltage vs. Set output voltage (Tj = +25°C)
1.2
IOUT = 200 mA
1.0
100 mA
0.8
30 mA
10 mA
0.6
1 mA
0.4
0.2
0
0 2 4 6 8 10 12 14
VOUT(S) [V]
6. Output voltage vs. Temperature
6. 1 VOUT = 2.0 V
2.04
VIN = 3.0 V
6. 2 VOUT = 5.0 V
5.2
VIN = 6.0 V
2.02
2.00
1.98
1.96
ï40 ï25 0
6. 3 VOUT = 12.0 V
12.4
25 50 75 100 125
Tj [ï°C]
VIN = 13.0 V
5.1
5.0
4.9
4.8
ï40 ï25 0
25 50 75 100 125
Tj [ï°C]
12.2
12.0
11.8
11.6
ï40 ï25 0
25 50 75 100 125
Tj [ï°C]
20
Seiko Instruments Inc.
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