LT1761ES5-3#TR Linear Technology, LT1761ES5-3#TR Datasheet - Page 10
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LT1761ES5-3#TR
Manufacturer Part Number
LT1761ES5-3#TR
Description
IC LDO REG 100MA 3V TSOT23-5
Manufacturer
Linear Technology
Datasheet
1.LT1761ES5-3.3TRMPBF.pdf
(22 pages)
Specifications of LT1761ES5-3#TR
Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 20V
Voltage - Dropout (typical)
0.3V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Current - Limit (min)
110mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT1761 Series
TYPICAL PERFORMANCE CHARACTERISTICS
10
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0
0
0
0
0
LT1761-2
GND Pin Current
LT1761-3
GND Pin Current
LT1761-BYP , LT1761-SD
GND Pin Current
1
1
1
2
2
2
R
I
L
L
R
I
= 100mA*
3
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
L
= 12.2Ω
L
R
I
= 100mA*
R
I
R
I
L
L
L
= 20Ω
R
I
L
L
L
L
= 1mA*
= 100mA*
= 1mA*
L
4
4
4
= 3k
= 1.22k
= 1mA*
= 30Ω
= 2k
5
5
5
R
I
L
T
*FOR V
6
6
6
L
J
= 50mA*
= 24.4Ω
R
I
R
I
T
*FOR V
R
I
R
I
= 25°C
T
*FOR V
L
L
L
L
J
L
L
L
L
J
R
I
= 10mA*
7
= 10mA*
7
7
= 50mA*
= 10mA*
L
= 122Ω
= 25°C
= 300Ω
= 25°C
= 40Ω
= 200Ω
L
= 50mA*
OUT
= 60Ω
8
8
8
OUT
OUT
= 1.22V
1761 G24
= 2V
1761 G04
1761 G21
9
= 3V
9
9
10
10
10
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0
0
0
0
0
LT1761-2.5
GND Pin Current
LT1761-3.3
GND Pin Current
GND Pin Current vs I
V
IN
10 20 30 40 50 60 70 80 90 100
1
1
= V
OUT(NOMINAL)
2
2
OUTPUT CURRENT (mA)
R
I
3
3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
L
L
R
I
R
I
R
I
= 100mA
L
L
L
= 25Ω
L
L
L
= 1mA*
= 1mA*
= 100mA*
4
4
= 2.5k
= 3.3k
= 33Ω
+ 1V
5
5
6
6
LOAD
T
*FOR V
T
*FOR V
R
I
R
I
R
I
R
I
J
J
L
L
L
L
L
L
L
L
= 25°C
= 25°C
= 50mA*
= 10mA*
7
= 50mA*
= 10mA*
7
= 50Ω
= 250Ω
= 66Ω
= 330Ω
OUT
OUT
8
8
= 2.5V
= 3.3V
1761 G20
1761 G22
1761 G25
9
9
10
10
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
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
LT1761-2.8
GND Pin Current
LT1761-5
GND Pin Current
SHDN Pin Threshold
(On to Off)
I
T
*FOR V
L
J
= 1mA
1
= 25°C
1
–25
OUT
2
2
= 5V
0
3
3
TEMPERATURE (°C)
R
I
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
L
L
R
I
= 100mA
L
R
I
= 28Ω
L
L
= 1mA*
L
4
4
= 2.8k
= 1mA*
25
= 5k
R
I
L
5
5
L
= 100mA
50
= 50Ω
6
6
T
*FOR V
R
I
R
I
J
L
L
L
L
= 25°C
R
I
= 50mA*
= 10mA*
7
R
I
7
75
L
L
= 56Ω
= 280Ω
L
L
= 50mA*
= 10mA*
= 100Ω
= 500Ω
OUT
8
8
100
= 2.8V
1761 G26
1761 G56
1761 G23
9
9
1761sff
125
10
10