LT1790BCS6-2.048#TRPBF Linear Technology, LT1790BCS6-2.048#TRPBF Datasheet - Page 15
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LT1790BCS6-2.048#TRPBF
Manufacturer Part Number
LT1790BCS6-2.048#TRPBF
Description
IC REF LDO MPWR 2.048V SOT23-6
Manufacturer
Linear Technology
Datasheet
1.LT1790BCS6-2.048TRMPBF.pdf
(26 pages)
Specifications of LT1790BCS6-2.048#TRPBF
Reference Type
Series
Voltage - Output
2.048V
Tolerance
±0.1%
Temperature Coefficient
25ppm/°C
Voltage - Input
2.8 ~ 18 V
Number Of Channels
1
Current - Quiescent
60µA
Current - Output
5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1790BCS6-2.048#TRPBFLT1790BCS6-2.048#TRMPBF
Manufacturer:
LT
Quantity:
1 200
2.5 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.
–1600
–1800
–2000
–1000
–1200
–1400
2.515
2.510
2.505
2.500
2.495
2.490
2.489
2.508
2.506
2.504
2.502
2.500
2.498
2.496
2.494
–200
–400
–600
–800
0
–50
0.1
0
Line Regulation
Output Voltage Temperature Drift
Load Regulation (Sourcing)
FOUR TYPICAL PARTS
–30 –10
2
4
OUTPUT CURRENT (mA)
6
INPUT VOLTAGE (V)
TEMPERATURE (°C)
10
T
T
A
A
T
T
= 125°C
8
= 25°C
T
A
A
30
A
= 125°C
= –55°C
= 25°C
10
1
50
T
A
12
= –55°C
70
14
90 110
16
17902.5 G01
17902.5 G07
17902.5 G04
18
130
20
10
2000
1800
1600
1400
1200
1000
400
200
800
600
–10
–20
–30
–40
–50
–60
–70
–80
0.1
10
20
10
1
0
0
100
0.1
0
Minimum Input-Output Voltage
Differential (Sourcing)
Load Regulation (Sinking)
Power Supply Rejection Ratio
vs Frequency
C
T
L
A
= 1μF
= –55°C
0.1
INPUT-OUTPUT VOLTAGE (V)
1k
OUTPUT CURRENT (mA)
0.2
T
FREQUENCY (Hz)
A
= 125°C
0.3
10k
T
1
A
T
= –55°C
A
= 25°C
T
A
0.4
= 125°C
T
A
100k
= 25°C
0.5
17902.5 G02
17902.5 G05
17902.5 G08
0.6
1M
10
1000
100
–30
–10
50
10
80
70
60
50
40
30
20
10
10
90
70
30
0
1
100
–50
0
Output Impedance vs Frequency
Minimum Input-Output Voltage
Differential (Sinking)
Supply Current vs Input Voltage
–30
–10
C
L
5
= 4.7μF
INPUT VOLTAGE (V)
TEMPERATURE (°C)
10
1k
FREQUENCY (Hz)
30
T
T
T
C
10
A
A
A
L
= 25°C
= –55°C
= 125°C
= 0.47μF
50
LT1790
C
L
10k
70
5mA
= 1μF
15
90 110
1mA
15
100μA
17902.5 G06
17902.5 G09
17902.5 G03
1790fb
100k
130
20