RT6296F

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DS6296F-00

May

2015

2

Pin Configurations

(TOP VIEW)

5

3

4

6

8

2

7

TSOT-23-8 (FC)

Functional Pin Description

Pin No.

Pin Name

Pin Function

1

PG

Power Good Output. This pin is an open drain which can be connected to

PVCC by a resistor. If output voltage achieve 90% of the normal voltage, the

PG pin will go high after 400

s delay.

2

VIN

Power Input. Support 4.5V to17V Input Voltage. Must bypass with a suitable

large ceramic capacitor at this pin.

3

SW

Switch Node. Connect to external L-C filter.

4

GND

System Ground.

5

BOOT

Bootstrap Supply for High-Side Gate Driver. Connect a 0.1

F ceramic

capacitor between the BOOT and SW pins.

6

EN/SYNC

Enable Control Input. High = Enable. Apply an external clock to adjust the

switching frequency. If using pull high resistor connected to VIN, the

recommended value range is 60k

 to 300k.

7

PVCC

5V Bias Supply Output. Connect a 0.1

F capacitor to ground.

8

FB

Feedback Voltage Input. The pin is used to set the output voltage of the

converter to regulate to the desired voltage via a resistive divider. Feedback

reference = 0.8V.