TYPICAL CHARACTERISTICS
(Cont.)
For all models, at T
J
= +25°C and V
ENABLE
= 1.8V, unless otherwise noted.
CURRENT LIMIT FOLDBACK
3.5
3.0
REG102-3.3
Output Voltage (V)
2.5
2.0
1.5
1.0
0.5
0
0
50
100
150
200
250
300
350
400
450
Output Current (mA)
I
OUT
(mA)
I
CL
CURRENT LIMIT vs TEMPERATURE
450
V
IN
= V
OUT
+ 1V
400
I
CL
= Current Limit
350
300
250
I
SC
= Short-Circuit Current
200
150
100
–50
I
SC
–25
0
25
50
75
100
125
Temperature (°C)
LOAD TRANSIENT RESPONSE
LINE TRANSIENT RESPONSE
50mV/div
200mV/div
REG102-3.3
V
IN
= 4.3V
C
OUT
= 0µF
C
OUT
= 0
REG102-3.3
I
OUT
= 250mA
V
OUT
V
OUT
50mV/div
C
OUT
= 10µF
V
OUT
200mV/div
C
OUT
= 10µF
V
OUT
250mA
25mA
10µs/div
I
OUT
5.3V
4.3V
50µs/div
V
IN
TURN-ON
C
OUT
= 0µF
R
LOAD
= 660Ω
TURN-OFF
C
OUT
= 10µF
R
LOAD
= 13Ω
C
OUT
= 1.0µF
R
LOAD
= 13Ω
V
OUT
1V/div
C
OUT
= 10µF
R
LOAD
= 13Ω
C
OUT
= 0µF
R
LOAD
= 13Ω
V
OUT
1V/div
C
OUT
= 0µF
R
LOAD
= 660Ω
1V/div
REG102-3.3
V
IN
= V
OUT
+ 1V
C
NR
= 0.01µF
250µs/div
V
ENABLE
1V/div
V
ENABLE
REG102-3.3
200µs/div
REG102
SBVS024F
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7
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