Datasheet > TL431A_13

TL431A_13

更新时间： 2022-04-22 09:48:02

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PRECISION PROGRAMMABLE REFERENCE

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TL431A_13 数据手册

TL431, TL431A, TL431B

TL432, TL432A, TL432B

SLVS543M –AUGUST 2004–REVISED JULY 2012

www.ti.com

ABSOLUTE MAXIMUM RATINGS⁽¹⁾

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

MIN

MAX

UNIT

V_KA

I_KA

Cathode voltage⁽²⁾

Continuous cathode current range

Reference input current range

Operating virtual junction temperature

Storage temperature range

–100

150

°C

I_I(ref)

T_J

–0.05

150

T_stg

–65

°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) All voltage values are with respect to ANODE, unless otherwise noted.

PACKAGE THERMAL DATA⁽¹⁾

PACKAGE

BOARD

θ_JC

θ_JA

PDIP (P)

High K, JESD 51-7

57°C/W

259°C/W

39°C/W

46°C/W

9°C/W

85°C/W

87°C/W

97°C/W

95°C/W

52°C/W

206°C/W

140°C/W

149°C/W

SC-70 (DCK)

SOIC (D)

SOP (PS)

SOT-89 (PK)

SOT-23-5 (DBV)

SOT-23-3 (DBZ)

TO-92 (LP)

131°C/W

76°C/W

55°C/W

65°C/W

TSSOP (PW)

(1) Maximum power dissipation is a function of T_J(max), θ_JA, and T_A. The maximum allowable power dissipation at any allowable ambient

temperature is P_D= (T_J(max)– T_A)/θ_JA. Operating at the absolute maximum T_Jof 150°C can affect reliability.

RECOMMENDED OPERATING CONDITIONS

MIN

V_ref

MAX

UNIT

V_KA

I_KA

Cathode voltage

Cathode current

100

TL43xxC

TL43xxI

TL43xxQ

T_A

Operating free-air temperature

–40

°C

125

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