LT1790AIS6-3#TRMPBF Linear Technology, LT1790AIS6-3#TRMPBF Datasheet - Page 14
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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
LT1790
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.
14
0.30
0.25
0.20
0.15
0.10
0.05
0
–4
0
– 2.048V Characteristics
Output Noise 0.1Hz to 10Hz
LT1790-2.048
–3.5 –3 –2.5 –2 –1.5 –1 –0.5
1
1
–V
4
OUTPUT TO GROUND VOLTAGE (V)
EE
2
R
5k
2
R1 10k
L
3
6
1μF
3V
V
TIME (SEC)
4
OUT
5
6
7
100
T
T
T
10
A
A
A
1
8
10
= 125°C
= 25°C
= –55°C
17092.048 G10
17902.048 G12
Integrated Noise 10Hz to 1kHz
9
10
0
FREQUENCY (Hz)
100
–100
100
–20
–40
–60
–80
80
60
40
20
10
9
8
7
6
4
2
1
0
0
5
3
10
0
17902.048 G14
Long-Term Drift
Output Voltage Noise Spectrum
T
2 TYPICAL PARTS SOLDERED TO PCB
C
A
L
= 30°C
= 1μF
1000
200
100
FREQUENCY (Hz)
400
I
HOURS
O
I
= 250μA
O
I
O
= 0μA
= 100μA
600
I
O
= 1mA
1k
800
17902.048 G11
17902.048 G13
1000
10k
1790fb