TLV431, TLV431A, TLV431B

SLVS139V – JULY 1996 – REVISED JANUARY 2015

www.ti.com

7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

7

V

Continuous cathode current range

–20

20

mA

Reference current range

–0.05

3

mA

Operating virtual junction temperature

150

°C

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

Voltage values are with respect to the anode terminal, unless otherwise noted.

7.2 ESD Ratings

PARAMETER

DEFINITION

VALUE

UNIT

±2000

Electrostatic

V

discharge

±1000

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Thermal Information

TLV431x

DCK

D

PK

DBV

DBZ

LP

UNIT

6 PINS

8 PINS

3 PINS

5 PINS

3 PINS

3 PINS

Junction-to-ambient thermal resistance

87

97

52

206

206

140

°C/W

Junction-to-case (top) thermal resistance

259

39

9

131

76

55

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953).

7.4 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Cathode voltage

6

V

Cathode current

0.1

15

mA

TLV431_C

0

70

Operating free-air temperature range

TLV431_I

–40

85

°C

TLV431_Q

–40

125

4

Submit Documentation Feedback

Copyright © 1996–2015, Texas Instruments Incorporated

Product Folder Links: TLV431 TLV431A TLV431B