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FP6134-2.2-APR-2014

FP6134

85T

fitipower integrated technology lnc.

Typical Application Circuit

FP6134

VIN

GND

SHDN

VOUT

BP

Figure 2. Typical Application Circuit of FP6134

Note 2：To prevent oscillation, it is recommended to use minimum 1µF X7R or X5R dielectric capacitors if ceramics are used as

input/output capacitors.

Functional Pin Description

Pin Name

Pin No.

Pin Function

VIN

1

Power is supplied to this device from this pin which requires an input filter capacitor.

In general, the input

capacitor in the range of 1µF to 10µF is sufficient.

GND

2

Common ground pin

3

Pull this pin high to enable IC, and pull this pin low to shutdown IC

BP

4

Reference Noise Bypass

VOUT

5

The output supplies power to loads.

The output capacitor is required to prevent output voltage from

oscillation. The FP6134 is stable with an output capacitor which is 1µF or greater.

The larger output

capacitor will be required for application with larger load transients.

The large output capacitor could

reduce output noise, improve stability and PSRR.