S-1142D33A-E6T2U Datasheet, PDF (18/31 Pages) Seiko Instruments Inc – Built-in thermal shutdown circuit

HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1142C/DxxA Series
Rev.1.1_01
3. Dropout voltage vs. Output current
3. 1 VOUT = 2.0 V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
Tj = +135C
+25C
40C
50 100 150 200 250
IOUT [mA]
3. 3 VOUT = 12.0 V
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
Tj = +135C
+25C
40C
50 100 150 200 250
IOUT [mA]
4. Dropout voltage vs. Temperature
4. 1 VOUT = 2.0 V
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
40 25 0
IOUT = 100 mA
10 mA
25 50 75 100 135
Tj [C]
4. 3 VOUT = 12.0 V
0.30
0.25
0.20
0.15
0.10
0.05
0
40 25 0
IOUT = 100 mA
10 mA
25 50 75 100 135
Tj [C]
3. 2 VOUT = 5.0 V
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Tj = +135C
+25C
40C
50 100 150 200 250
IOUT [mA]
4. 2 VOUT = 5.0 V
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
40 25 0
IOUT = 100 mA
10 mA
25 50 75 100 135
Tj [C]
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