LTC6655BHMS8-1.25TRPBF データシートの表示（PDF） - Linear Technology
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LTC6655BHMS8-1.25TRPBF Datasheet PDF : 22 Pages
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AVAILABLE OPTIONS
OUTPUT VOLTAGE
INITIAL ACCURACY
1.250
0.025%
0.05%
2.048
0.025%
0.05%
2.500
0.025%
0.05%
3.000
0.025%
0.05%
3.300
0.025%
0.05%
4.096
0.025%
0.05%
5.000
0.025%
0.05%
†See Order Information section for complete part number listing.
LTC6655
TEMPERATURE COEFFICIENT
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
2ppm/°C
5ppm/°C
PART NUMBER†
LTC6655BHMS8-1.25
LTC6655CHMS8-1.25
LTC6655BHMS8-2.048
LTC6655CHMS8-2.048
LTC6655BHMS8-2.5
LTC6655CHMS8-2.5
LTC6655BHMS8-3.0
LTC6655CHMS8-3.0
LTC6655BHMS8-3.3
LTC6655CHMS8-3.3
LTC6655BHMS8-4.096
LTC6655CHMS8-4.096
LTC6655BHMS8-5
LTC6655CHMS8-5
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT + 0.5V, VOUT_S connected to VOUT_F, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage
LTC6655B
LTC6655C
–0.025
–0.05
0.025
%
0.05
%
Output Voltage Temperature Coefficient LTC6655B
(Note 4)
LTC6655C
l
1
2
ppm/°C
l
2.5
5
ppm/°C
Line Regulation
VOUT + 0.5V ≤ VIN ≤ 13.2V, SHDN = VIN
5
25
ppm/V
l
40
ppm/V
Load Regulation (Note 5)
ISOURCE = 5mA
3
ppm/mA
l
15
ppm/mA
ISINK = 5mA
10
ppm/mA
l
30
ppm/mA
Operating Voltage (Note 6)
Output Short-Circuit Current
Shutdown Pin (SHDN)
LTC6655-1.25, LTC6655-2.048, LTC6655-2.5
ISOURCE = 5mA, VOUT Error ≤ 0.1%
l
3
13.2
V
LTC6655-3, LTC6655-3.3, LTC6655-4.096, LTC6655-5
ISOURCE = ±5mA, VOUT Error ≤ 0.1%
IOUT = 0mA, VOUT Error ≤ 0.1%
l VOUT + 0.5
l VOUT + 0.2
13.2
V
13.2
V
Short VOUT to GND
Short VOUT to VIN
20
mA
20
mA
Logic High Input Voltage
Logic High Input Current, SHDN = 2V
l 2.0
l
V
12
µA
Logic Low Input Voltage
l
Logic Low Input Current, SHDN = 0.8V
l
0.8
V
15
µA
Supply Current
No Load
5
7
mA
l
7.5
mA
Shutdown Current
SHDN Tied to GND
l
20
µA
6655fa
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