4

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OM7764ASC

Fig 5: Current Limit Vs Temperature

Layout Consideration

It is recommended that output capacitors be located as close as possible to the V

OUT

terminal of the

device to prevent any high frequency oscillation that may result due to excessive stray inductance.

Specfications for capacitors: 220

µF (+25V) Tantalum, 100µF (+25V)Tantalum, 0.1µF (+50V) Ceramic

Fig 6: Typical Application

V

OUT

= 1.21V(1 + (R2/R1)) + I

ADJ

(R2)

I

ADJ

= 3.0uA @ 25°C

OM7764A

IN

OUT

ADJ

R2

R1

GND

0.1uF

100uF

SHDN

220uF

0.1uF