Datasheet

REG711
5
SBVS027A
TYPICAL PERFORMANCE CURVES (Cont.)
At T
A
= +25°C, V
IN
= V
OUT
/2 + 0.75V, I
OUT
= 5mA, C
IN
= C
OUT
= 2.2µF, C
PUMP
= 0.22µF, unless otherwise noted.
SHORT-CIRCUIT LOAD CURRENT vs V
IN
V
IN
(V)
Load Current (mA)
250
225
200
175
150
125
100
75
50
25
0
3 3.5 422.51.5 4.5 5 5.5
OUTPUT RIPPLE VOLTAGE
2.5µs/div
20mV/div
20mV/div
C
OUT
= 2.2µF
REG711-3.0
I
OUT
= 15mA
V
IN
= 2.4V
C
OUT
= 10µF
BW = 20MHz
MAXIMUM LOAD CURRENT vs INPUT VOLTAGE
T
A
≤ 85°C
V
IN
(V)
Maximum Load Current (mA)
60
50
40
30
20
10
0
31.5 2 2.5 3.5 4 4.5 5 5.5 6
REG711-5.0
REG711-5.0
T
A
≤ 80°C
REG711-2.7
REG711-3.0
REG711-3.3
REG711-2.5
OUTPUT RIPPLE VOLTAGE vs V
IN
V
IN
(V)
Ripple (mVp-p)
60
50
40
30
20
10
0
31.5 2 2.5 3.5 4 4.5 5 5.5
REG711-2.5
C
OUT
= 2.2µF
REG711-5.0
C
OUT
= 2.2µF
REG711-3.0
C
OUT
= 2.2µF
REG711-3.0
C
OUT
= 10µF
REG711-5.0
C
OUT
= 10µF
REG711-2.5
C
OUT
= 10µF
INPUT CURRENT AT TURN-ON
50µs/div
100mA/div
2V/div
V
OUT
I
IN
REG711-3.3V
V
IN
= 3.0V
I
OUT
= 50mA
BW = 20MHz
OUTPUT RIPPLE VOLTAGE vs V
IN
V
IN
(V)
Ripple (mVp-p)
60
50
40
30
20
10
0
31.5 2 2.5 3.5 4 4.5 5 5.5
REG711-2.7
C
OUT
= 2.2µF
REG711-3.3
C
OUT
= 2.2µF
REG711-3.3
C
OUT
= 10µF
REG711-2.7
C
OUT
= 10µF