SIR

TPS 7A16 01   package MSOP-8   ADJUSTABLE   REGULATOR NOT WORKING AS PER TYPICAL APPLICATION CIRCUIT  GIVEN IN APPLICATION NOTE.

A) INPUT VOLTAGE 20 VDC

B)OUTPUT VOLTAGE  3 V  OBSERVED ,,,            REQUIRED IS 16 V     FOR LOAD CURRENT OF 2mA

C)ENABLE PIN VOLTAGE 5 VOLT APPLIED EXTERNALLY constant

D)INPUT FILTER CAP CIN .1 UF  AND OUTPUT FILTER CAP  C OUT I S   2.2 UF

E)R1=12M   R2=1M               CAP DELAY =10 nF  delay of 12 msec not observed AS PER APP NOTE

f)power good pin kept open and pin no 6 is open

regards

ssphadke