LT1761ES5-1.5 Linear Technology, LT1761ES5-1.5 Datasheet - Page 9

• Manufacturer Part Number: LT1761ES5-1.5
• Description: 100mA/ Low Noise/ LDO Micropower Regulators in SOT-23
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
–50
–50
0
SHDN Pin Threshold
(Off-to-On)
ADJ Pin Bias Current
Reverse Output Current
T
V
CURRENT FLOWS
INTO OUTPUT PIN
V
(LT1761-BYP, -SD)
J
IN
OUT
LT1761-3
= 25 C
LT1761-2.8
1
–25
= 0V
–25
= V
LT1761-2.5
2
ADJ
LT1761-2
LT1761-1.8
OUTPUT VOLTAGE (V)
0
0
TEMPERATURE ( C)
LT1761-1.5
3
TEMPERATURE ( C)
4
25
25
I
L
LT1761-5
I
5
= 100mA
L
50
= 1mA
50
6
75
7
75
LT1761-BYP
LT1761-SD
LT1761-3.3
W
8
100
100
1761 G27
1761 G33
1761 G30
9
U
125
125
10
25.0
22.5
20.0
17.5
15.0
12.5
10.0
350
300
250
200
150
100
7.5
5.0
2.5
50
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
–50
0
0
Current Limit
Reverse Output Current
SHDN Pin Input Current
V
V
V
V
V
V
V
V
V
V
V
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
T
OUT
J
= 0V
1
–25
= 25 C
1
= 1.22V (LT1761-BYP, -SD)
= 1.5V (LT1761-1.5)
= 1.8V (LT1761-1.8)
= 2V (LT1761-2)
= 2.5V (LT1761-2.5)
= 2.8V (LT1761-2.8)
= 3V (LT1761-3)
= 3.3V (LT1761-3.3)
= 5V (LT1761-5)
= 0V
2
SHDN PIN VOLTAGE (V)
2
0
INPUT VOLTAGE (V)
TEMPERATURE ( C)
3
LT1761-1.5,-1.8,-2,
-2.5,-2.8,-3,-3.3,-5
4
25
3
LT1761-BYP,-SD
5
50
4
6
75
7
5
8
100
6
1761 G31
1761 G34
1761 G28
9
125
7
10
350
300
250
200
150
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
80
70
60
50
40
30
20
10
0
0
0
–50
–50
10
Input Ripple Rejection
SHDN Pin Input Current
Current Limit
LT1761-BYP
LT1761-5
–25
–25
100
LT1761 Series
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
FREQUENCY (Hz)
1k
25
25
I
V
1V + 50mV
C
L
IN
BYP
50
50
= 100mA
C
10k
= V
OUT
= 0
OUT(NOMINAL)
= 1 F
75
75
V
C
SHDN
RMS
V
V
OUT
100k
IN
OUT
RIPPLE
100
100
= 7V
= 10 F
= 20V
= 0V
1761 G35
1761 G29
1761 G32
9
+
125
125
1M