ACT8942
Rev 2, 15-Nov-12
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(TA = 25°C, unless otherwise specified.)
REG1, 2, 3 MOSFET Resistance
Error Voltage Percent vs. Temperature
350
300
250
200
150
100
50
0.02
0.01
0
ILOAD = 100mA
REG1, REG2, REG3
ILOAD = 10mA
VOUT ≤ 1.2V
PMOS
NMOS
VOUT > 1.2V
-0.01
-0.02
0
3.0
3.5
4.0
4.5
5.0
5.5
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
Input Voltage (V)
Error Voltage Percent vs. Output Current
Error Voltage Percent vs. Output Current
4%
2%
REG5, REG6, REG7
2%
1%
0
REG4
VOUT > 1.2V
VOUT > 1.2V
0%
-2%
-4%
-6%
VOUT ≤ 1.2V
VOUT ≤ 1.2V
-1%
-2%
0
50
100 150 200 250
300
350
400
0
10
20
30
40
50
60
70
80
90 100
Output Current (mA)
Output Current (mA)
Error Voltage Percent vs. Temperature
Dropout Voltage vs. Output Current
250
200
150
4%
2%
REG4, REG5, REG6, REG7
VOUT ≤ 1.2V
REG4
0%
100
50
0
-2%
-4%
VOUT > 1.2V
VIN = 3.3V
-40
-20
0
20
40
60
80
0
10
20
30
40
50
60
70
80
90 100
Temperature (°C)
Output Current (mA)
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