NCP1729_06 ONSEMI [ON Semiconductor], NCP1729_06 Datasheet - Page 7

• Manufacturer Part Number: NCP1729_06
• Description: Switched Capacitor Voltage Inverter
• Manufacturer: ONSEMI [ON Semiconductor]

capacitors are required for the inverter to function. A third capacitor, the input bypass capacitor, may be required depending
on the power source for the inverter. The performance for this device is illustrated below.
The NCP1729 primary function is a voltage inverter. The device will convert 5.0 V into −5.0 V with light loads. Two
−1.0
−2.0
−3.0
−4.0
−5.0
−6.0
−V
0
V
0
out
in
Figure 19. Voltage Inverter Load Regulation,
T
A
= 25°C
Output Voltage vs. Output Current
Figure 18. Voltage Inverter
10
+
+
I
out
http://onsemi.com
, OUTPUT CURRENT (mA)
NCP1729
Capacitors = 3.3 mF
1
2
3
V
20
in
= 3.3 V
7
OSC
30
6
5
4
V
in
40
+
= 5.0 V
50