ACT8946AQJ203-T
Rev 1.0, 08-Jul-16
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(TA = 25°C, unless otherwise specified.)
LDO Output Voltage Noise
REG1, 2, 3 Output Voltage vs. Temperature
0.02
0.01
0
ILOAD = 100mA
VOUT ≤ 1.2V
CH1
VOUT > 1.2V
-0.01
-0.02
CH1: VOUTx, 200µV/div (AC COUPLED)
TIME: 200ms/div
-40
-20
0
20
40
60
80
Temperature (°C)
REG1, 2, 3 MOSFET Resistance
REG4, 5, 6, 7 Output Voltage vs. Output Current
350
300
250
200
150
100
50
ILOAD = 100mA
4%
2%
VOUT > 1.2V
PMOS
NMOS
0%
-2%
VOUT ≤ 1.2V
-4%
-6%
0
3.0
3.5
4.0
4.5
5.0
5.5
0
50
100
150
200
250
300
350
400
Input Voltage (V)
Output Current (mA)
REG4, 6 Dropout Voltage vs. Output Current
REG5, 7 Dropout Voltage vs. Output Current
300
200
250
200
150
100
50
150
100
50
0
0
0
50
100
150
200
250
300
350
0
50
100
150
200
250
300
350
Output Current (mA)
Output Current (mA)
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