High-Speed Response Non-Isolated POL DC-DC Converter

BSV-H Series

10

BDD20150227

Bellnix

DC-DC Converter

8-6 P-Good pin

Output state of the converter may be obtained by using P-Good pin. This pin is pulled up internally to

+Vin pin with

47kΩ resistor. When output voltage (+Sense pin voltage) goes out of the converter’s

pre-set range, P-Good pin becomes low.

However, even if the above conditions are fulfilled, output voltage may decrease to Low under the

following circumstances.

・ Potential difference between input and output: Vin - Vout < 0.7

・ Input voltage less than 3V

・ Output current in over current state

・ IC

’s junction temp exceeding 150ºC typ.

+Vin

1

2

GND 5,8

P-Good

47kΩ