Datasheet

LT6654
3
6654fa
AVAILABLE OPTIONS
OUTPUT VOLTAGE INITIAL ACCURACY TEMPERATURE COEFFICIENT ORDER PART NUMBER** SPECIFIED TEMPERATURE RANGE
1.25V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-1.25
LT6654BHS6-1.25
LT6654AMPS6-1.25
LT6654BMPS6-1.25
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
2.048V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-2.048
LT6654BHS6-2.048
LT6654AMPS6-2.048
LT6654BMPS6-2.048
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
2.5V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-2.5
LT6654BHS6-2.5
LT6654AMPS6-2.5
LT6654BMPS6-2.5
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
3V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-3
LT6654BHS6-3
LT6654AMPS6-3
LT6654BMPS6-3
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
3.3V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-3.3
LT6654BHS6-3.3
LT6654AMPS6-3.3
LT6654BMPS6-3.3
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
4.096V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-4.096
LT6654BHS6-4.096
LT6654AMPS6-4.096
LT6654BMPS6-4.096
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
5V 0.05%
0.1%
0.05%
0.1%
10ppm/°C
20ppm/°C
10ppm/°C
20ppm/°C
LT6654AHS6-5
LT6654BHS6-5
LT6654AMPS6-5
LT6654BMPS6-5
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–55°C to 125°C
** See the Order Information section for complete part number listing.
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C, C
L
= 1μF and V
IN
= V
OUT
+ 0.5V, unless otherwise noted.
For LT6654-1.25, V
IN
= 2.4V, unless otherwise noted.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage Accuracy LT6654A
LT6654B
LT6654AH
LT6654BH
LT6654AMP
LT6654BMP
l
l
l
l
–0.05
–0.10
–0.215
–0.43
–0.23
–0.46
0.05
0.10
0.215
0.43
0.23
0.46
%
%
%
%
%
%
Output Voltage Temperature Coeffi cient (Note 3) LT6654A
LT6654B
l
l
3
10
10
20
ppm/°C
ppm/°C
Line Regulation V
OUT
+ 0.5V ≤ V
IN
≤ 36V
LT6654-2.048, LT6654-2.5, LT6654-3,
LT6654-3.3, LT6654-4.096, LT6654-5
l
1.2 5
10
ppm/V
ppm/V
2.4V ≤ V
IN
≤ 36V
LT6654-1.25
l
1.2 5
10
ppm/V
ppm/V
Load Regulation (Note 4) I
OUT(SOURCE)
= 10mA
LT6654-2.048, LT6654-2.5, LT6654-3,
LT6654-3.3, LT6654-4.096, LT6654-5
LT6654-1.25
l
l
3
6
8
15
15
20
ppm/mA
ppm/mA
ppm/mA
ppm/mA