TL494: TL494- DC-DC converter -metal core constant current 50W module

Manish patel

Prodigy 30 points

Part Number: TL494

hello all i am manish patel form india

my requirement 50w dc-dc boost design in TL494 IC but we have not any electrical diagram

IN PUT SUPPLY 9-15V DC I USAGE IN HERE STANDER 12.8 V LITHIUM ION BATTERY 30A

OUT PUT 65V DC 800mA CONSTANT CURRENT

over 7 years ago

0 Peter Meaney over 7 years ago

TI__Mastermind 31580 points

Hi Manish,

Does the output need to be isolated from the input like through a transformer or can the input and output be connected to each by sharing a common 0V connection.

Regards

Peter

0 Manish patel over 7 years ago in reply to Peter Meaney

Prodigy 30 points

hello Mr peter
good morning have nice day
tl494 ic according about talk, we required non isolated out put circuit design , pls provide me electrical circuit diagram

0 Manish patel over 7 years ago in reply to Manish patel

Prodigy 30 points

HELLO PETER

WE R ALREADY DESIGN TL494 SCHEMATIC BUT MY REQUIREMENT 2 OUT OUT 1). 30V 700MA 2) 30V 700MA SEPARATE SEPARATE IS POSSIBLE ?

0 Peter Meaney over 7 years ago in reply to Manish patel

TI__Mastermind 31580 points

Hi

Since your design is non-isolated you could use the follwing design using webench, webench.ti.com/.../webench5.cgi

Is this an option?

Regards

Peter

Power management

Power management forum

TL494: TL494- DC-DC converter -metal core constant current 50W module