TS431_1 Datasheet, PDF (7/13 Pages) Taiwan Semiconductor Company, Ltd – Adjustable Precision Shunt Regulator

TS431
Adjustable Precision Shunt Regulator
Typical Performance Characteristics (Continue)
Test Circuit for Curve A
The areas under the curves represent conditions that may
cause the device to oscillate. For curves B, C, and D, R2
and V+ were adjusted to establish the initial VKA and IKA
conditions with CL=0. VBATT and CL then were adjusted to
determine the ranges of stability.
Test Circuit for Curve B, C and D
Figure 16: Stability Boundary Condition
Test Circuit for Pulse Response, Ik=1mA
Figure 17: Pulse Response
7/13
Version: F07