NCP1729 inverter equivalent, switched capacitor voltage inverter.
* Operating Voltage Range of 1.5 V to 5.5 V
* Output Current Capability in Excess of 50 mA
* Low Current Consumption of 122 mA
* Power Saving Shutdown Inp.
The NCP1729 is available in the space saving TSOP−6 package.
Features
* Operating Voltage Range of 1.5 V to 5.5 V <.
The NCP1729 charge pump converter inverts the voltage
applied to the Vin pin. Conversion consists of a two−phase operation (Figure 15). During the first phase, switches S2 and S4 are open and S1 and S3 are closed. During this time, C1 charges to the .
Image gallery
TAGS
Download (Size : 175.95KB)