ACT8935
Rev 4, 17-Sep-13
TYPICAL PERFORMANCE CHARACTERISTICS
(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)
VREF vs. Temperature
Frequency vs. Temperature
0.84
0.42
0
2.5
2
1.5
1
0.5
0
-0.42
-0.84
-0.5
-1
Typical VREF=1.2V
Typical Oscillator Frequency=2MHz
-40
-20
0
20
40
60
80
100
120
-40
-20
0
20
40
60
80 85
Temperature (°C)
Temperature (°C)
PBIN Startup Sequence
PWRHLD Startup Sequence
CH1
CH1
CH2
CH2
CH3
CH3
CH4
CH4
CH5
REG3/PWRSTAT[ ] = 0
CH1: VPBIN, 5V/div
CH2: VOUT3, 1V/div
CH3: VOUT5, 1V/div
CH4: VOUT1, 1.5V/div
CH5: VOUT2, 3V/div
TIME: 2ms/div
CH1: VPWRHRD, 5V/div
CH2: VOUT5, 1V/div
CH3: VOUT1, 1.5V/div
CH4: VOUT2, 3V/div
TIME: 2ms/div
PWREN Sequence
CH1
CH2
CH3
CH4
CH5
CH1: VPWREN, 5V/div
CH2: VOUT3, 1V/div
CH3: VOUT4, 1V/div
CH4: VOUT6, 2.5V/div
CH5: VOUT7, 3V/div
TIME: 2ms/div
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