SP6830 Datasheet, PDF (14/16 Pages) Sipex Corporation – Low Power Voltage Inverters With Shutdown

C1+
6
GND
C1
4
Shutdown
Control
Input
C1- ₃
SHDN ₅
C3
SP6830
SP6831
+VIN
D1
IN
2
D1 = D2 = 1N4148
D2
VOUT1
C4
1 ^OUT
VOUT2
C2
VOUT1 = (2 x VIN) - VFD1 - VFD2
VOUT2 = -VIN
where
VOUT1 = positive doubled output voltage,
VIN = input voltage,
VFD1 = forward bias voltage across D1,
VFD2 = forward bias voltage across D2, and
VOUT2 = inverted output voltage.
Figure 23. SP6830/6831 Device Connected in a Doubler/Inverter Combination Circuit
Rev. 9-22-00
SP6830/6831 Low Power Voltage Inverters With Shutdown
14
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