bd8621efv ROHM Co. Ltd., bd8621efv Datasheet - Page 7

• Manufacturer Part Number: bd8621efv
• Description: Built-in 1ch Fet Synchronous Rectification Type Dc/dc Converters
• Manufacturer: ROHM Co. Ltd.

●Operation description
Enable control
The device can be controlled ON/OFF by EN terminal (16 pin) voltage.
An internal circuit starts when VEN reaches 1.1V.
Output setting voltage
SS terminal voltage
EN terminal voltage
Fig.2 ON/OFF transition wave form in EN controlling
7 / 14