Datasheet

LTC6652
6
6652fe
For more information www.linear.com/6652
typical perForMance characteristics
2.5V Output Voltage
Temperature Drift 2.5V Load Regulation (Sourcing)
2.5V Load Regulation (Sinking)
2.5V Supply Current
vs Input Voltage
2.5V Shutdown Current
vs Input Voltage
2.5V Minimum V
IN
-V
OUT
Differential (Sourcing)
TEMPERATURE (°C)
–50
REFERENCE VOLTAGE (V)
2.5000
2.5005
2.5010
25 75 150
6652 G01
2.4995
2.4990
2.4985
–25 0
50
100 125
3 TYPICAL PARTS
INPUT VOLTAGE (V)
0
OUTPUT VOLTAGE (V)
2.5000
2.5005
2.5010
6 10
6652 G02
2.4995
2.4990
2 4
8 12 14
2.4985
2.4980
125°C
–40°C
25°C
OUTPUT CURRENT (mA)
0.1
–200
OUTPUT VOLTAGE CHANGE (ppm)
–180
–140
–120
–100
0
–60
1
6652 G03
–160
–40
–20
–80
10
125°C
25°C
–40°C
OUTPUT CURRENT (mA)
0.1
0
OUTPUT VOLTAGE CHANGE (ppm)
100
200
400
500
600
700
1 10
–40°C
125°C
25°C
6652 G04
INPUT VOLTAGE (V)
0
0
SUPPLY CURRENT (µA)
100
300
400
500
1000
700
4
8
10
6652 G05
200
800
900
600
2
6
12
125°C
–40°C
14
25°C
INPUT VOLTAGE (V)
0
0
SUPPLY CURRENT (µA)
0.1
0.3
0.4
0.5
1.0
0.7
4
8
10
6652 G06
0.2
0.8
0.9
0.6
2
6
12
14
125°C
25°C
–40°C
INPUT-OUTPUT VOLTAGE (V)
0.001
0.01
OUTPUT CURRENT (mA)
1
10
0.01 0.1 1
6652 G09
0.1
25°C
125°C, –40°C
2.5V Line Regulation
Characteristic curves are similar for most
LTC6652s. Curves from the LTC6652-1.25, LTC6652-2.5 and the LTC6652-5 represent the extremes and typical of the voltage options.
Characteristic curves for other output voltages fall between these curves and can be estimated based on their output.
2.5V Minimum V
OUT
-V
IN
Differential (Sinking)
OUTPUT-INPUT VOLTAGE (V)
0.001
OUTPUT CURRENT (mA)
10
0.01 0.1 1
6652 G10
1
0.1
25°C
–40°C
125°C