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TL431K-T92-B Datasheet(PDF) 1 Page - Unisonic Technologies

Part No. TL431K-T92-B
Description  PROGRAMMABLE PRECISION REFERENCE
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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 1 page
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UNISONIC TECHNOLOGIES CO., LTD
TL431
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
1 of 6
Copyright © 2005 Unisonic Technologies Co., Ltd
QW-R103-003,R
PROGRAMMABLE PRECISION
REFERENCE
.
DESCRIPTION
The UTC TL431 is a three-terminal adjustable regulator with a
guaranteed thermal stability over applicable temperature ranges.
The output voltage may be set to any value between VREF
(approximately 2.5V) and 36 V with two external resistors. It
provides very wide applications, including shunt regulator, series
regulator, switching regulator, voltage reference and others.
FEATURES
*Programmable output Voltage to 36V.
*Low dynamic output impedance 0.2
Ω.
*Sink current capability of 1.0 to 100mA.
*Equivalent full-range temperature coefficient of 50ppm/
°C
typical for operation over full rated operating temperature range.
TO-92
1
SOP-8
SOT-89
1
SOT-25
SOT-23
1
3
2
4
5
3
2
1
*Pb-free plating product number: TL431K
*Pb-free plating product for SOT-23NS type
number: TL431NSL
ORDERING INFORMATION
Order Number
Pin Assignment
Normal
Lead Free Plating
1
2
3
4
5
6
7
8
Package
Packing
TL431-AB3-R
TL431K-AB3-R
R A K
-
-
-
-
-
SOT-89
Tape Reel
TL431-AE3-R
TL431K-AE3-R
K R A
-
-
-
-
-
SOT-23
Tape Reel
TL431NS-AE3-R
TL431NSL-AE3-R
R K A
-
-
-
-
-
SOT-23
Tape Reel
TL431-AF5-R
TL431K-AF5-R
X X K R A
-
-
-
SOT-25
Tape Reel
TL431-S08-R
TL431K-S08-R
K AAXX AA R
SOP-8
Tape Reel
TL431-S08-T
TL431K-S08-T
K AAXX AA R
SOP-8
Tube
TL431-T92-B
TL431K-T92-B
R A K
-
-
-
-
-
TO-92
Tape Box
TL431-T92-K
TL431K-T92-K
R A K
-
-
-
-
-
TO-92
Bulk
TL431-T92-R
TL431K-T92-R
R A K
-
-
-
-
-
TO-92
Tape Reel
Note: Pin Code:
K: Cathode
A: Anode
R: Reference
X: No Connection
TL431K-AB3-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) B: Tape Box, K: Bulk, R: Tape Reel, T: Tube
(2) AB3: SOT-89, AE3: SOT-23, AF5: SOT-25,
S 08:SOP-8, T92: TO-92
(3) K: Lead Free Plating, Blank: Pb/Sn
L : Lead Free Plating, Only for SOT-23NS Type
MARKING (SOT-23/SOT-25)
431
431N
For TL431
For TL431NS
Lead Plating
Lead Plating



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