LT1031DMH datasheet(2/12 Pages) LINER

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LT1031/LH0070

1031fb

Input Voltage ........................................................... 40V

Input-Output Voltage Differential ............................. 35V

Output to Ground Voltage

(Shunt Mode Current Limit) ................................. 16V

Trim Pin to Ground Voltage

Positive ................................................. Equal to VOUT

Negative ............................................................. – 20V

Output Short-Circuit Duration

VIN = 35V ......................................................... 10 sec

VIN ≤ 20V ..................................................... Indefinite

Operating Temperature Range

LT1031M .......................................... – 55

°C to 125°C

LT1031C .................................................. 0

°C to 70°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

LT1031

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Output Voltage (Note 2)

LT1031B

9.995

10.000

10.005

LT1031C

9.990

10.000

10.010

LT1031D

9.980

10.000

10.020

∆VR

Output Voltage Temperature

TMIN ≤ TJ ≤ TMAX

∆T

Coefficient (Note 3)

LT1031B

●

ppm/

°C

LT1031C

●

ppm/

°C

LT1031D

●

ppm/

°C

∆VR

Line Regulation (Note 4)

11.5V

≤ VIN ≤ 14.5V

ppm/V

∆VIN

●

ppm/V

4.5V

≤ VIN ≤ 40V

0.5

ppm/V

●

ppm/V

∆VR

Load Regulation (Sourcing Current)

≤ IOUT ≤ 10mA

ppm/mA

∆IO

(Note 4)

●

ppm/mA

∆VR

Load Regulation (Shunt Mode)

1.7mA

≤ ISHUNT ≤ 10mA

100

ppm/mA

∆IO

(Notes 4, 5)

●

150

ppm/mA

Series Mode Supply Current

1.2

1.7

●

2.0

IMIN

Shunt Mode Minimum Current

VIN is Open

1.1

1.5

Output Short-Circuit Current

11V

≤ VIN ≤ 35V

Minimum Input Voltage (Note 7)

lOUT ≤ 1mA

10.8

11.0

Output Voltage Noise

0.1Hz

≤ f ≤ 10Hz

µVP-P

10Hz

≤ f ≤ 10kHz

µVRMS

∆VR

Long Term Stability of

∆t = 1000 Hrs

ppm

∆Time

Output Voltage

Non-Cumulative

Temperature Hysteresis of Output

∆T = 50°C

ppm

ABSOLUTE

AXI U

RATI GS

(Note 1)

PACKAGE/ORDER I FOR ATIO

(LT1031) The

● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VIN = 15V, IOUT = 0, Mil or Comm version, unless noted.

ELECTRICAL CHARACTERISTICS

ORDER PART NUMBER

LH0070-0H

LH0070-1H

LH0070-2H

BOTTOM VIEW

INPUT

OUTPUT

GROUND

H PACKAGE

3-LEAD TO-39 METAL CAN

TJMAX = 150°C, θJA = 150°C/W, θJC = 45°C/W (LH0070)

TJMAX = 150°C, θJA = 150°C/W, θJC = 45°C/W (LT1031M)

TJMAX = 85°C, θJA = 150°C/W, θJC = 45°C/W (LT1031C)

LT1031BMH

LT1031DMH

LT1031BCH

LT1031CCH

LT1031DCH

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