© 2014 Exar Corporation

XR71211

7 / 12

exar.com/XR71211

Rev 1B

Figure 7: Enable Turn On/Off, 1.5A, 1.5VIN, 1VOUT

Figure 8: PSRR, 50mA, 1.5VIN, 1VOUT, 22μF COUT

Figure 9: VADJ versus IOUT, 1.5VIN, 1VOUT

Figure 10: Enable Threshold versus Temperature

VENABLE, 2V/Div

VOUT, 0.5V/Div

IOUT, 1A/Div

2ms/Div

PGOOD, 1V/Div

0.590

0.595

0.600

0.605

0.610

0.0

0.5

1.0

1.5

V

A

D

J

(V

)

IO UT (A)

0.0

0.2

0.4

0.6

0.8

1.0

-40

-20

0

20406080

100

120

E

N

th

re

s

h

o

ld

(V

)

Tj (°C)