Datasheet

5V/div
5V/div
10 s/divm
PhototakenwithC =130pF
GATE
10V/div
2V/div
10 s/divm
PhototakenwithC =130pF
GATE
10mV/div
1V/div
40 s/divm
2V/div
10mV/div
40 s/divm
-75 -50
Temperature( C)°
125
29
27
25
23
21
19
17
15
MaximumRegulatorOutputCurrent(mA)
-25 0 25 50 75 100
XTR111
www.ti.com SBOS375C –NOVEMBER 2006– REVISED JUNE 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C and V
VSP
= +24V, unless otherwise noted.
STEP RESPONSE: V
FS
= 4V, R
SET
= 2kΩ, R
LD
= 600Ω
STEP RESPONSE: V
FS
= 2.5V, R
SET
= 1.25kΩ, R
LD
= 600Ω
(Rising Edge Depends on C
GATE
at VG Pin) (Rising Edge Depends on C
GATE
at VG Pin)
Figure 31. Figure 32.
REGULATOR LOAD TRANSIENT REGULATOR LOAD TRANSIENT
(V
REG
Gain = 1V, V
REGF
= 3V, C
L
= 470nF, (V
REG
Gain = 4V, V
REGF
= 12V, C
L
= 470nF,
I
LOAD
= 3mA ± 0.3mA) I
LOAD
= 3mA ± 0.3mA)
Figure 33. Figure 34.
MAXIMUM REGULATOR CURRENT vs TEMPERATURE
Figure 35.
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