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Part Name
Description
TL431 View Datasheet(PDF) - Shenzhen Jin Yu Semiconductor Co., Ltd.
Part Name
Description
Manufacturer
TL431
PROGRAMMABLE PRECISION REFERENCES
Shenzhen Jin Yu Semiconductor Co., Ltd.
TL431 Datasheet PDF : 8 Pages
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8
PROGRAMMABLE PRECISION REFERENCES
APPLICATION INFORMATION
V
I
(BATT)
R
(SEE NOTE A)
V
REF
R1
0.1%
R2
0.1%
V
O
TL431
V
O
=
(1+
R1
R2
)
V
REF
RETURN
NOTE A : R Should provide cathode current≥1㎃ to the TL431 at minimum V
I
(BATT)
Figure 13. Shunt Regulator
TL431
V
I
(BATT)
TL431
INPUT
V
IT
~~ 2.5V
V
O
V
ON
~~ 2.5V
V
OFF
~~ V
I
(BATT)
GND
Figure 16. Single-Supply Comparator With Temperature-Compensated Threshold
Figure 14.
8
JinYu
semiconductor
www.htsemi.com
Date:2011/05
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