High-Speed Response Non-Isolated POL DC-DC Converter
4A/9.5A BSV-M Series
8-2 Turn-on Rise characteristics
Amount of start-up time required for activating output voltage and P-Good signal after meeting
start-up conditions shall be as illustrated in the following figure.
Note 1) Apply Vin of the converter at the speed faster than 5V/s.
Start-up voltage
Input voltage
ON/OFF pin
Start-up voltage
Output voltage
P-Good pin voltage
Turn-on Delay
2.2ms typ.
Turn-on Rise
1.0ms typ.
Turn-on Rise
1.0ms typ.
P-Good blanking time
P-Good blanking time
4ms typ.
P-Good blalankining time
P-Good b nk g time
4ms typ.
* In the measurement circuit of 4-3
8-3 ON/OFF Control
The ON/OFF Control function enables users to control ON/OFF of the output voltage without inputting or
cutting it off. On/Off pins are connected inside to +Vin pin with a 22kΩ resistor.
Leave the On/Off pin open when ON/OFF Control is not used.
Between On/Off pin (No.5 pin) and GND (No.3 pin)
Open
…
Output ON
Short (0 to 0.65V 0.3mA max.) …
Output OFF
+Vin
4
22kΩ
On/Off
5
or
GND 3
8
BDD20150226
BELLNIX [ Bellnix ]
