TL431ACCT(2017) 데이터 시트보기 (PDF) - STMicroelectronics

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TL431ACCT
(Rev.:2017)

Automotive adjustable voltage reference

STMicroelectronics 

Absolute maximum ratings and operating conditions

TL431, TL432

2

Absolute maximum ratings and operating conditions

Symbol

Table 1. Absolute maximum ratings

Parameter

Value

Unit

VKA

Ik

Iref

Rthjc

Rthja

Tstg

TJ

ESD

Cathode to anode voltage

Continuous cathode current range

Reference input current range

Thermal resistance junction to case

TO-92

SO-8 batwing

SOT23-3L

SOT23-5L

SOT323-6L

Thermal resistance junction to ambient

TO-92

SO-8 batwing

SOT23-3L

SOT23-5L

SOT323-6L

Storage temperature range

Junction temperature

TL431IY, TL431AIY-T: HBM (human body model)(1)

TL431-TL432: HBM (human body model)

MM: machine model(2)

CDM: charged device model(3)

37

-100 to +150

-0.05 to +10

57

30

136

67

110

200

85

248

157

221

-65 to +150

150

3000

2000

200

1500

V

mA

mA

°C/W

°C/W

°C

°C

V

1. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a

1.5 kresistor between two pins of the device. This is done for all couples of connected pin combinations

while the other pins are floating.

2. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between

two pins of the device with no external series resistor (internal resistor < 5 ). This is done for all couples of

connected pin combinations while the other pins are floating.

3. Charged device model: all pins and the package are charged together to the specified voltage and then

discharged directly to the ground through only one pin. This is done for all pins.

Table 2. Operating conditions

Symbol

Parameter

Value

Unit

VKA

Ik

Toper

Cathode to anode voltage

Cathode current

Operating free-air temperature range

TL431C/AC

TL431I/AI - TL432I/AI

TL431IY/AIY

Vref to 36

V

1 to 100

mA

0 to +70

-40 to +105

°C

-40 to +125

4/21

DocID4467 Rev 12

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