LT1761ES5-1.8#TRPBF Linear Technology, LT1761ES5-1.8#TRPBF Datasheet - Page 12
![IC LDO REG 100MA 1.8V TSOT23-5](/photos/6/57/65785/tsot-23-5_05-08-1635_sml.jpg)
LT1761ES5-1.8#TRPBF
Manufacturer Part Number
LT1761ES5-1.8#TRPBF
Description
IC LDO REG 100MA 1.8V TSOT23-5
Manufacturer
Linear Technology
Datasheet
1.LT1761ES5-3.3TRMPBF.pdf
(22 pages)
Specifications of LT1761ES5-1.8#TRPBF
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
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
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Fixed
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
1.8V
Input Voltage (max)
20V
Output Voltage
1.8V
Package Type
TSOT-23
Output Current
100mA
Load Regulation
30mV
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
12
0.01
0.1
10
80
70
60
50
40
30
20
10
0
1
10
10
LT1761-5
Input Ripple Rejection
Output Noise Spectral Density
LT1761-5
LT1761-BYP,
-SD, 1.2
C
C
I
I
V
1V + 50mV
C
L
L
OUT
BYP
–10
–15
–20
–25
–30
–35
–40
IN
OUT
= 100mA
= 100mA
–5
= V
0
–50
= 0
= 10μF
= 10μF
LT1761-3.3
100
Load Regulation
ΔI
OUT(NOMINAL)
C
100
L
BYP
RMS
–25
= 1mA to 50mA
LT1761-2.8,-3
FREQUENCY (Hz)
= 0.01μF
FREQUENCY (Hz)
LT1761-1.5
C
RIPPLE
BYP
1k
0
TEMPERATURE (°C)
LT1761-2.5
+
1k
= 100pF
LT1761-1.8
LT1761-2
C
BYP
10k
25
= 1000pF
50
10k
100k
75
1761 G41
1761 G36
100k
1M
100
1761 G39
125
LT1761-BYP, -SD, -1.2
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
0.01
0.1
80
70
60
50
40
30
20
10
10
0
1
–50
10
Input Ripple Rejection
Output Noise Spectral Density
LT1761-BYP
C
I
V
1V + 0.5V
AT f = 120Hz
I
L
C
L
OUT
IN
LT1761-5
BYP
= 100mA
= 50mA
–25
= V
= 10μF
= 0.01μF
OUT (NOMINAL)
100
P-P
0
TEMPERATURE (°C)
RIPPLE
FREQUENCY (Hz)
25
1k
+
–100
50
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
C
–50
BYP
Load Regulation
ΔI
75
C
10k
L
BYP
= 1000pF
–25
= 1mA to 100mA
= 100pF
100
1761 G37
1761 G42
0
TEMPERATURE (°C)
100k
125
25
50
140
120
100
2.5
2.0
1.5
1.0
0.5
80
60
40
20
0
0
–50
10
LT1761-BYP , LT1761-SD
Minimum Input Voltage
RMS Output Noise vs
Bypass Capacitor
75
LT1761-1.8, -2
LT1761-5
–25
100
LT1761-1.5
1761 G40
LT1761-3.3
0
125
TEMPERATURE (°C)
100
LT1761-3
LT1761-BYP, -SD, -1.2
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
LT1761-2.8
C
25
LT1761-BYP, -1.2
BYP
LT1761-2.5
(pF)
50
C
I
f = 10Hz TO 100kHz
L
I
OUT
L
I
= 100mA
L
= 100mA
1k
= 50mA
75
= 10μF
100
1761 G38
1761sff
1761 G43
125
10k