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TL431SDT

Adjustable precision shunt regulator

NXP Semiconductors. 

NXP Semiconductors

TL431 family

Adjustable precision shunt regulator

6

Vin; Vout

(V)

4

2

006aab579

(1)

(2)

6

Vin; Vout

(V)

4

2

006aac478

(1)

(2)

0

−1

1

3

5

7

t (μs)

0

−1

1

3

5

7

t (μs)

Tamb = 25 C

(1) Input

(2) Output

Fig 11. All types except TL431XFDT and TL431XSDT:

Input voltage and output voltage as a function

of time; typical values

Tamb = 25 C

(1) Input

(2) Output

Fig 12. TL431XFDT:

Input voltage and output voltage as a function

of time; typical values

6

Vin; Vout

(V)

4

2

006aab580

(1)

(2)

220 Ω

VKA

PULSE

GENERATOR

50 Ω

f = 100 kHz

0

−1

1

3

5

7

t (μs)

Tamb = 25 C

(1) Input

(2) Output

Fig 13. TL431XSDT:

Input voltage and output voltage as a function

of time; typical values

Tamb = 25 C

GND

006aab581

Fig 14. Test circuit to Figure 11, Figure 12 and

Figure 13

TL431 family

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 5 — 01 September 2015

© NXP Semiconductors N.V. 2015. All rights reserved.

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