CAT3200_14 Datasheet, PDF (5/12 Pages) ON Semiconductor – Low Noise Regulated Charge Pump DC-DC Converter

CAT3200, CAT3200−5
TYPICAL PERFORMANCE CHARACTERISTICS (CAT3200−5)
(T_AMB = 25°C, C_IN = C_OUT = C_FLY = 1 mF, V_IN = 3.3 V unless specified otherwise.)
Figure 9. Soft Start Power Up
(90 mA Load, 3.3 V Input)
Figure 11. Output Ripple
(100 mA Load, 3.3 V Input)
2
Figure 10. Load Step Response (3.3 V Input)
250
200
150
100
50
0
2.7 3.0
3.3
3.6
3.9
4.2 4.5
INPUT VOLTAGE (V)
Figure 12. Short Circuit Current vs. Supply
Voltage
4
1
2
10 mA Load
0
0
−1
−2
−2
−40 −20
0
20
40
60
80 100
TEMPERATURE (°C)
Figure 13. Output Voltage Change vs.
Temperature
−4
−40 −20
0
20
40
60
80 100
TEMPERATURE (°C)
Figure 14. Oscillator Frequency Change vs.
Temperature
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