TL431IZ-AP datasheet(8/21 Pages) STMICROELECTRONICS

部件名	TL431IZ-AP

功能描述	Programmable voltage reference

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 21 page

Electrical characteristics

TL431, TL432

8/21

Doc ID 4467 Rev 11

Figure 7.

Test circuit for VKA = Vref

Figure 8.

Test circuit for programming mode

Input

V

KA

V

REF

I

K=10mA

Output

R

VKA = VREF

+ R1 x IREF

1

R1

R2

-------

+

()

Input

V

KA

V

REF

I

K

R1

R2

I

REF

R

Output

Figure 9.

Test circuit for Ioff

Figure 10.

Test circuit for phase margin and

voltage gain

V

KA=36V

I

OFF

Input

V

REF

I

K=10mA

10

μF

10

μF

Figure 11.

Test circuit for response time

Figure 12.

Reference voltage vs. temperature

I

K=1mA

0 mA

1 mA

-40

-20

0

20

40

60

80

100

120

2.44

2.46

2.48

2.50

2.52

2.54

V

KA

= V

REF

I

K

= 10 mA

Temperature (

°C)

类似零件编号 - TL431IZ-AP

制造商	部件名	数据表	功能描述
STMicroelectronics	TL431IZ-AP	152Kb / 10P	PROGRAMMABLE VOLTAGE REFERENCE
	TL431IZ-AP	243Kb / 13P	Programmable Voltage Reference
	TL431IZ-AP	174Kb / 15P	Programmable voltage reference

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