LT1761ES5-SD#TRPBF Linear Technology, LT1761ES5-SD#TRPBF Datasheet - Page 10
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LT1761ES5-SD#TRPBF
Manufacturer Part Number
LT1761ES5-SD#TRPBF
Description
IC LDO REG 100MA ADJ LN TSOT23-5
Manufacturer
Linear Technology
Datasheet
1.LT1761ES5-3.3TRMPBF.pdf
(22 pages)
Specifications of LT1761ES5-SD#TRPBF
Regulator Topology
Positive Adjustable
Voltage - Output
1.22 ~ 20 V
Voltage - Input
1.8 ~ 20 V
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
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
1.8V
Input Voltage (max)
20V
Output Voltage
1.22 to 20V
Package Type
TSOT-23
Output Current
100mA
Load Regulation
12mV
Line Regulation
10mV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.15@1mA/0.35@100mA
Dropout Voltage@current (typ)
0.1@1mA/0.3@100mA
Pin Count
5
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS 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