Datasheet

REG102
7
SBVS024F
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
For all models, at T
J
= +25°C and V
ENABLE
= 1.8V, unless otherwise noted.
0 50 100 150 200 250 300 350
I
SC
I
CL
400 450
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Output Voltage (V)
Output Current (mA)
CURRENT LIMIT FOLDBACK
REG102-3.3
–50 –25 0 25 50 75 125100
450
400
350
300
250
200
150
100
I
OUT
(mA)
Temperature (°C)
CURRENT LIMIT vs TEMPERATURE
V
IN
= V
OUT
+ 1V
I
CL
= Current Limit
I
SC
= Short-Circuit Current
LOAD TRANSIENT RESPONSE
10µs/div
REG102-3.3
V
IN
= 4.3V
250mA
200mV/div200mV/div
I
OUT
V
OUT
V
OUT
25mA
C
OUT
= 0µF
C
OUT
= 10µF
LINE TRANSIENT RESPONSE
50µs/div
5.3V
50mV/div50mV/div
V
IN
V
OUT
V
OUT
4.3V
REG102-3.3
I
OUT
= 250mA
C
OUT
= 0
C
OUT
= 10µF
TURN-ON
250µs/div
1V/div1V/div
V
ENABLE
V
OUT
REG102-3.3
V
IN
= V
OUT
+ 1V
C
NR
= 0.01µF
C
OUT
= 10µF
R
LOAD
= 13Ω
C
OUT
= 0µF
R
LOAD
= 13Ω
C
OUT
= 0µF
R
LOAD
= 660Ω
TURN-OFF
200µs/div
1V/div1V/div
V
ENABLE
V
OUT
REG102-3.3
C
OUT
= 10µF
R
LOAD
= 13Ω
C
OUT
= 1.0µF
R
LOAD
= 13Ω
C
OUT
= 0µF
R
LOAD
= 660Ω