CAT3200HU2 Datasheet, PDF (4/9 Pages) ON Semiconductor – Low Noise Regulated Charge Pump DC-DC Converter

CAT3200HU2
TYPICAL PERFORMANCE CHARACTERISTICS
(V_IN = 3.3 V, V_FB = GND (5 V output), C_IN = C_OUT = C_FLY = 1 mF, T_AMB = 25°C)
1.50
2.2
1.25
1.00
0.75
0.50
0.25
0
2.7 3.0
3.3
3.6
3.9
4.2
4.5
INPUT VOLTAGE (V)
Figure 2. Shutdown Input Threshold vs. Input
Voltage
5.2
2.0
1.8
1.6
1.4
1.2
2.7 3.0
3.3
3.6
3.9
4.2
4.5
INPUT VOLTAGE (V)
Figure 3. Quiescent Current vs. Input Voltage
(No Load)
5.2
5.1
5.0
I_OUT = 40 mA
I_OUT = 100 mA
4.9
4.8
4.7
4.6
2.7 3.0
3.3
3.6
3.9
4.2
4.5
INPUT VOLTAGE (V)
Figure 4. Output Voltage vs. Input Voltage
5.1
V_IN = 3.6 V
5.0
V_IN = 3.3 V
4.9
4.8
0
V_IN = 2.7 V
V_IN = 3.0 V
30
60
90
120
150
OUTPUT CURRENT (mA)
Figure 5. Output Voltage vs. Output Current
3.0
250
2.5
2.0
1.5
1.0
2.7 3.0
3.3
3.6
3.9
4.2
4.5
INPUT VOLTAGE (V)
Figure 6. Oscillator Frequency vs. Input
Voltage
200
150
100
50
0
2.7 3.0
3.3
3.6
3.9
4.2 4.5
INPUT VOLTAGE (V)
Figure 7. Short Circuit Current vs. Input
Voltage
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