Apr 26, 2010 #1 S sheraz83s Junior Member level 2 Joined Apr 19, 2010 Messages 21 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,421 I need a charge pump circuit to convert +15v to -15v and have a high source current i choose tc7662b ist but it output current is only 20mA.
I need a charge pump circuit to convert +15v to -15v and have a high source current i choose tc7662b ist but it output current is only 20mA.
Apr 26, 2010 #2 B BuckySparks Member level 1 Joined Mar 20, 2010 Messages 36 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Location Texas, USA Activity points 1,466 A charge pump may not be the best solution. Try this **broken link removed** https://focus.ti.com/docs/toolsw/folders/print/swiftinv-calc.html
A charge pump may not be the best solution. Try this **broken link removed** https://focus.ti.com/docs/toolsw/folders/print/swiftinv-calc.html