EC432L datasheet(5/7 Pages) E-CMOS

Part #	EC432L

Description	Adjustable Precision Shunt Regulator

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Manufacturer	E-CMOS [E-CMOS Corporation]

Direct Link	http://www.ecmos.com.tw/

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5 / 7 page

EC432L

Adjustable Precision Shunt Regulator

E-CMOS Corp. (www.ecmos.com.tw)

Page 5 of 7

4K11N-Rev.F001

The areas under the curves represent conditions that may cause the device to oscillate. For VKA = 2V and 3V curves, R2

and VBAT were adjusted to establish the initial VKA and IK conditions with CL = 0. VBAT and CL then were adjusted to

determine the ranges of stability. As the graph suggested, EC432L is unconditional stable with IK from 0 to 100mA and

with CL from 0.001uF to 1uF.

Symbol Diagram

Block Diagram

Test Circuits

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