CAT661 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
CAT661 Datasheet PDF : 16 Pages
| |||
Voltage Inverter
V+
+ C1
100 mF
CAT661
CAT661
1
BOOST/FC
V+ 8
2
CAP+
7
OSC
3
GND
4
CAP−
6
LV
5
OUT
IS V+
5V
External
Oscillator
COSC
C2
100 mF
+
Figure 3. Test Circuit Voltage Inverter
RL
IL
VOUT
TYPICAL OPERATING CHARACTERISTICS
(Typical characteristic curves are generated using the test circuit in Figure 3. Inverter test conditions are: V+ = 5 V, LV = GND,
BOOST/FC = Open and TA = 25°C unless otherwise indicated. Note that the charge−pump frequency is one−half the oscillator frequency.)
1400
1200
1000
800
FC = V+
600
400
200
FC = open
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
Figure 4. Supply Current vs. Input Voltage
10
250
200
VIN = 5 V
150
100
VIN = 3 V
VIN = 2 V
50
0
−50 −25
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 5. Supply Current vs. Temperature
(No Load)
8
8
7
6
6
5
VIN = 2 V
VIN = 3 V
4
4
2
VIN = 5 V
3
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
Figure 6. Output Resistance vs. Input Voltage
2
−50 −25
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 7. Output Resistance vs. Temperature
(50 W Load)
http://onsemi.com
4
Share Link: 