LT1790AIS6-3#TRMPBF Linear Technology, LT1790AIS6-3#TRMPBF Datasheet - Page 13
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LT1790AIS6-3#TRMPBF
Manufacturer Part Number
LT1790AIS6-3#TRMPBF
Description
IC REF LDO 3V MICROPOWER SOT23-6
Manufacturer
Linear Technology
Datasheet
1.LT1790BCS6-2.048TRMPBF.pdf
(26 pages)
Specifications of LT1790AIS6-3#TRMPBF
Reference Type
Series
Voltage - Output
3V
Tolerance
±0.05%
Temperature Coefficient
10ppm/°C
Voltage - Input
3.5 ~ 18 V
Number Of Channels
1
Current - Quiescent
60µA
Current - Output
5mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Fixed / Adjust / Prog
Precision
Output Voltage (max)
3V
Reference Voltage Accuracy (max)
0.05
Line Regulation
170ppm/V
Load Regulation
160ppm/mA
Input Voltage (max)
20V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
6
Package Type
TSOT-23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Compliant
Other names
LT1790AIS6-3#PBF
LT1790AIS6-3#PBF
LT1790AIS6-3#PBF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
2.048V TYPICAL PERFORMANCE CHARACTERISTICS
Each of the voltage options have similar performance curves. For the 3V, 3.3V and the 4.096V options,
the curves can be estimated based on the 2.5V and 5V curves.
2.056
2.054
2.052
2.050
2.048
2.046
2.044
2.042
–1000
–1200
–1400
–1600
–1800
–2000
2.054
2.052
2.050
2.048
2.046
2.044
2.042
–200
–400
–600
–800
0
–50
0.1
0
Output Voltage Temperature Drift
Load Regulation (Sourcing)
Line Regulation
FOUR TYPICAL PARTS
–30 –10 10
2
4
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
T
INPUT VOLTAGE (V)
6
A
= 125°C
8
T
30
A
= 25°C
10
1
T
50
T
T
A
A
A
12
T
= –55°C
= 125°C
= 25°C
A
70
= –55°C
14
90 110
16
17902.048 G01
17902.048 G07
17902.048 G04
18
130
20
10
2000
1800
1600
1400
1200
1000
–10
–20
–30
–40
–50
–60
–70
–80
400
200
0.1
800
600
10
20
10
1
0
0
100
0.1
Load Regulation (Sinking)
Power Supply Rejection Ratio
vs Frequency
Minimum Input-Output Voltage
Differential (Sourcing)
0
C
L
= 1μF
0.1
INPUT-OUTPUT VOLTAGE (V)
T
1k
A
OUTPUT CURRENT (mA)
0.2
= 25°C
FREQUENCY (Hz)
0.3
10k
T
1
A
T
0.4
= 125°C
A
= –40°C
0.5
T
100k
A
T
A
= 125°C
T
= –55°C
A
17902.048 G02
17902.048 G08
17902.048 G05
0.6
= 25°C
1M
0.7
10
1000
130
110
–10
–30
–50
100
90
70
50
30
10
80
70
60
50
40
30
20
10
10
0
1
–50
10k
0
Minimum Input-Output Voltage
Differential (Sinking)
Supply Current vs Input Voltage
Output Impedance vs Frequency
–30
–10
C
C
5
L
L
TEMPERATURE (°C)
= 4.7μF
INPUT VOLTAGE (V)
= 1μF
100k
10
FREQUENCY (Hz)
30
100μA
10
50
C
T
T
LT1790
L
A
1mA
A
T
= 0.47μF
1M
70
= –55°C
= 25°C
A
= 125°C
5mA
15
90
13
17902.048 G03
17902.048 G06
17902.048 G09
110
1790fb
10M
130
20