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AP431ASAG-U PDF预览

AP431ASAG-U

更新时间: 2024-09-30 03:11:59
品牌 Logo 应用领域
美台 - DIODES 光电二极管
页数 文件大小 规格书
16页 305K
描述
Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3, GREEN, SOT23, 3 PIN

AP431ASAG-U 数据手册

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AP431/AP431A  
ADJUSTABLE PRECISION SHUNT REGULATOR  
General Description  
Features  
The AP431 and AP431A are 3-terminal adjustable precision shunt  
regulators with guaranteed temperature stability over the  
applicable extended commercial temperature range. The output  
voltage may be set at any level greater than 2.495V (VREF) up to  
36V merely by selecting two external resistors that act as a  
voltage divider network. These devices have a typical output  
impedance of 0.2. Active output circuitry provides very sharp  
turn-on characteristics, making these devices excellent improved  
replacements for Zener diodes in many applications.  
Precision reference voltage  
AP431: 2.495V ± 1%  
AP431A: 2.495V ± 0.5%  
Sink current capability: 200mA  
Minimum cathode current for regulation: 300μA  
Equivalent full-range temp coefficient: 30 ppm/oC  
Fast turn-on response  
Low dynamic output impedance: 0.2Ω  
Programmable output voltage to 36V  
Low output noise  
Packages: SOT23, SOT23R, SOT25, SOT89-3L, SC59,  
SC59R, SOP-8L and TO92-3L  
Lead Free packages: SOT25, SOT89-3L, SC59,  
SC59R and TO92-3L  
The precise (+/-) 1% Reference voltage tolerance of the  
AP431/AP431A make it possible in many applications to avoid  
the use of a variable resistor, consequently saving cost and  
eliminating drift and reliability problems associated with it.  
SOP-8L, SOT23, SOT23R, SC59, SC59R: Available in  
“Green” Molding Compound (No Br, Sb) (Note 2)  
Lead Free Finish/ RoHS Compliant (Note 3)  
Ordering Information  
AP431 X XX X X  
Package  
Lead Free  
Reference Voltage  
Packing  
Tolerance  
Blank : +/- 1%  
A : +/- 0.5%  
SA : SOT23  
SR : SOT23R  
Q : SOT25  
W : SC59  
R : SC59R  
L : Lead Free (Note 1)  
G : Green (Note 2)  
-U : Tube  
-7/ 13 : Tape & Reel  
-A : Ammo Box (Note 4)  
Blank : SOP-8L  
Y : SOT89-3L  
V : TO92-3L  
7” Tape and Reel  
13” Tape and Reel  
Ammo Box  
Part Number  
Device  
(Note 5)  
Package Packaging  
Part Number  
Suffix  
Part Number  
Suffix  
Code  
(Note 3, 6)  
Quantity  
Quantity  
NA  
Quantity  
Suffix  
3000/Tape  
& Reel  
SA  
SR  
Q
SOT23  
SOT23R  
SOT25  
SC59  
-7  
NA  
NA  
NA  
NA  
NA  
-13  
NA  
NA  
AP431(A)SA  
AP431(A)SR  
AP431(A)Q  
AP431(A)W  
AP431(A)R  
AP431(A)  
3000/Tape  
& Reel  
-7  
NA  
NA  
NA  
NA  
NA  
NA  
NA  
NA  
-A  
3000/Tape  
& Reel  
-7  
NA  
NA  
Lead-free  
3000/Tape  
& Reel  
W
-7  
NA  
NA  
3000/Tape  
& Reel  
R
SC59R  
SOP-8L  
-7  
NA  
NA  
2500/Tape  
& Reel  
NA  
NA  
NA  
2500/Tape  
& Reel  
Y
V
SOT89-3L  
TO92-3L  
NA  
NA  
NA  
NA  
-13  
NA  
NA  
AP431(A)Y  
AP431(A)V  
Lead-free  
Lead-free  
NA  
2000/Box  
Notes:  
1. SOT25, SOT89-3L and TO92-3L are “Lead Free” products only.  
2. SOP-8L, SOT23 and SOT23R are available in “Green” product only.  
3. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7  
4. Ammo Box is for TO92-3L Spread Lead.  
5. Suffix “A” denotes AP431A device.  
6. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at  
http://www.diodes.com/datasheets/ap02001.pdf.  
AP431/AP431A Rev. 10  
1 of 16  
APRIL 2008  
www.diodes.com  
© Diodes Incorporated  

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