S-19243A12A-E8T1U Datasheet, PDF (36/74 Pages) Seiko Instruments Inc – CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION

FOR AUTOMOTIVE 125°C OPERATION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION
S-19243xxxA Series
Rev.3.0_00
3. Dropout voltage vs. Output current
3. 1 V_OUT = 3.0 V
0.40
0.30
0.20
Tj = +150C
Tj = +125C
Tj = +25C
Tj = 40C
0.10
0.00
0
100 200 300 400 500 600
IOUT [mA]
3. 2 V_OUT = 6.0 V
0.40
0.30
0.20
0.10
Tj = +150C
Tj = +125C
Tj = +25C
Tj = 40C
0.00
0
100 200 300 400 500 600
IOUT [mA]
4. Dropout voltage vs. Junction temperature
4. 1 V_OUT = 3.0 V
0.30
0.25
0.20
0.15
0.10
0.05
0.00
−40 −25
IOUT = 300 mA
IOUT = 30 mA
0 25 50 75 100 125 150
Tj [C]
4. 2 V_OUT = 6.0 V
0.30
0.25
0.20
0.15
0.10
0.05
0.00
−40 −25
IOUT = 300 mA
IOUT = 30 mA
0 25 50 75 100 125 150
Tj [C]
5. Dropout voltage vs. Set output voltage (Ta = +25°C)
0.40
0.30
0.20
IOUT = 500 mA
IOUT = 300 mA
IOUT = 10 mA
0.10
0.00
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VOUT [V]
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