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| TL431 Datasheet, PDF (11/23 Pages) Motorola, Inc – PROGRAMMABLE PRECISION REFERENCES | |||
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NXP Semiconductors
TL431 family
Adjustable precision shunt regulator
250
Ioff
(nA)
200
006aab577
150
100
50
0
â75
â25
25
75
125
Tamb (°C)
VKA = 36 V; Vref = 0 V
Fig 9. Off-state current as a function of ambient temperature; typical values
INPUT
VKA
Ioff
GND
006aab578
VKA = 36 V; Vref = 0 V
Fig 10. Off-state current as a function of ambient temperature; test circuit
TL431_FAM_2
Product data sheet
Rev. 02 â 20 January 2010
© NXP B.V. 2010. All rights reserved.
11 of 23
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