Datasheet

REG101
7
SBVS026D
TYPICAL CHARACTERISTICS (Cont.)
For all models, at T
J
= +25°C and V
ENABLE
= 1.8V, unless otherwise noted.
–50 –25
I
SC
125
180
160
140
120
100
80
60
40
I
OUT
(mA)
Temperature (°C)
CURRENT LIMIT vs TEMPERATURE
I
CL
0 25 50 75 100
V
IN
= V
OUT
+ 1V
LINE TRANSIENT RESPONSE
50µs/div
5.3V
50mV/div50mV/div
V
IN
V
OUT
V
OUT
4.3V
REG101-3.3
I
OUT
= 100mA
C
OUT
= 0
C
OUT
= 10µF
LOAD TRANSIENT RESPONSE
10µs/div
REG101-3.3
V
IN
= 4.3V
100mA
200mV/div200mV/div
I
OUT
V
OUT
V
OUT
10mA
C
OUT
= 0µF
C
OUT
= 10µF
TURN-OFF
200µs/div
1V/div1V/div
V
ENABLE
V
OUT
REG101-3.3
C
NR
= 0.01µF
C
OUT
= 0µF
R
LOAD
= 1600Ω
C
OUT
= 10µF
R
LOAD
= 33Ω
C
OUT
= 1.0µF
R
LOAD
= 33Ω
TURN-ON
250µs/div
1V/div1V/div
V
ENABLE
V
OUT
REG101-3.3
V
IN
= V
OUT
+ 1V
C
NR
= 0.01µF
C
OUT
= 0µF
R
LOAD
= 33Ω
C
OUT
= 10µF
R
LOAD
= 33Ω
C
OUT
= 0µF
R
LOAD
= 1600Ω
04020 140 160
80 100 12060 180
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Output Voltage (V)
Output Current (mA)
FOLDBACK CURRENT LIMIT
I
CL
I
SC
REG101-3.3