LT1121CZ-5#TRPBF Linear Technology, LT1121CZ-5#TRPBF Datasheet - Page 5
LT1121CZ-5#TRPBF
Manufacturer Part Number
LT1121CZ-5#TRPBF
Description
IC REG LDO 5V 150MA TO92-3
Manufacturer
Linear Technology
Datasheet
1.LT1121CZ-5PBF.pdf
(16 pages)
Specifications of LT1121CZ-5#TRPBF
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
0.42V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
800
700
600
500
400
300
200
100
120
100
80
60
40
20
0
0
–50
0
0
LT1121-3.3
Quiescent Current
LT1121-3.3
Output Voltage
LT1121-3.3
Ground Pin Current
T
I
OUT
J
= 25°C
1
1
–25
= 1mA
2
2
*FOR V
0
TEMPERATURE (°C)
3
3
INPUT VOLTAGE (V)
V
INPUT VOLTAGE (V)
SHDN
4
4
25
OUT
= OPEN
5
5
= 3.3V
V
50
SHDN
6
6
R
I
R
I
LOAD
LOAD
R
I
LOAD
LOAD
LOAD
LOAD
= 0V
75
7
7
T
R
= 25mA*
= 10mA*
= 130Ω
= 1mA*
= 330Ω
J
LOAD
= 3.3k
8
8
= 25°C
100
1121 G07
1121 G04
1121 G10
9
9
=
∞
125
10
10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
120
100
800
700
600
500
400
300
200
100
80
60
40
20
0
0
–50
0
0
LT1121-5
Quiescent Current
LT1121-5
Output Voltage
LT1121-5
Ground Pin Current
I
T
OUT
J
1
= 25°C
1
–25
= 1mA
2
2
0
TEMPERATURE (°C)
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
*FOR V
4
4
25
V
SHDN
5
5
LT1121/LT1121-3.3/LT1121-5
OUT
50
6
6
R
I
R
I
= 5V
R
I
= OPEN
LOAD
LOAD
LOAD
LOAD
LOAD
V
LOAD
SHDN
7
75
7
= 25mA*
= 10mA*
= 1mA*
= 200Ω
= 500Ω
T
R
= 5k
J
LOAD
= 0V
8
8
= 25°C
100
1121 G08
1121 G05
1121 G11
9
9
=
∞
125
10
10
3.83
3.81
3.79
3.77
3.75
3.73
3.71
3.69
3.67
120
100
800
700
600
500
400
300
200
100
80
60
40
20
0
0
–50
0
0
LT1121
Quiescent Current
LT1121
Adjust Pin Voltage
LT1121
Ground Pin Current
I
T
V
OUT
J
OUT
= 25°C
1
1
–25
= 1mA
= V
2
2
ADJ
0
TEMPERATURE (°C)
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
*FOR V
V
SHDN
4
4
25
OUT
5
= OPEN
5
V
50
SHDN
= 3.75V
6
6
R
I
R
I
LOAD
LOAD
= 0V
R
I
7
75
LOAD
7
LOAD
LOAD
LOAD
T
R
V
J
OUT
LOAD
= 25°C
= 10mA*
8
8
= 25mA*
= 380Ω
= 150Ω
= 1mA*
100
= 3.8k
= V
=
1121 G09
1121 G12
1121 G06
9
9
∞
ADJ
1121ff
5
125
10
10