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TLV431AIDBV5 PDF预览

TLV431AIDBV5

更新时间： 2024-01-24 23:26:29
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件
页数 文件大小 规格书
43页 1419K
描述
1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO5

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TLV431AIDBV5 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.22Is Samacsys：N
模拟集成电路 - 其他类型：TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码：R-PDSO-G5
长度：2.9 mm功能数量：1
输出次数：1端子数量：5
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电压：6 V最小输出电压：1.24 V
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装等效代码：TSOP5/6,.11,37封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态：Not Qualified
座面最大高度：1.45 mm最小供电电压 (Vsup)：1.24 V
表面贴装：YES技术：BIPOLAR
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
微调/可调输出：YES宽度：1.6 mm
Base Number Matches：1

TLV431AIDBV5 数据手册

 浏览型号TLV431AIDBV5的Datasheet PDF文件第2页浏览型号TLV431AIDBV5的Datasheet PDF文件第3页浏览型号TLV431AIDBV5的Datasheet PDF文件第4页浏览型号TLV431AIDBV5的Datasheet PDF文件第5页浏览型号TLV431AIDBV5的Datasheet PDF文件第6页浏览型号TLV431AIDBV5的Datasheet PDF文件第7页 
TLV431, TLV431A, TLV431B  
LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR  
SLVS139T − JULY 1996 − REVISED JUNE 2007  
D
D
D
Low-Voltage Operation . . . V  
= 1.24 V  
D
Low Operational Cathode Current . . .  
80 µA Typ  
0.25-Ω Typical Output Impedance  
Ultra-Small SC-70 Package Offers 40%  
Smaller Footprint Than SOT-23-3  
REF  
Adjustable Output Voltage, V = V  
to 6 V  
O
REF  
D
Reference Voltage Tolerances at 255C  
− 0.5% for TLV431B  
D
− 1% for TLV431A  
− 1.5% for TLV431  
D
See TLVH431 and TLVH432 for  
D
Typical Temperature Drift  
− 4 mV (05C to 705C)  
− Wider V (1.24 V to 18 V) and I (80 mA)  
KA  
K
− Additional SOT-89 Package  
− Multiple Pinouts for SOT-23-3 and SOT-89  
Packages  
− 6 mV (–405C to 855C)  
− 11 mV (–405C to 1255C)  
D (SOIC) PACKAGE  
(TOP VIEW)  
DBV (SOT-23-5) PACKAGE  
(TOP VIEW)  
DBZ (SOT-23-3) PACKAGE  
(TOP VIEW)  
1
1
2
3
4
8
7
6
5
1
2
3
5
4
REF  
NC  
*
CATHODE  
ANODE  
REF  
REF  
CATHODE  
ANODE  
ANODE  
NC  
3
ANODE  
ANODE  
ANODE  
NC  
2
CATHODE  
NC − No internal connection  
* For TLV431, TLV431A: NC − No internal connection  
* For TLV431B: Pin 2 is attached to Substrate and  
must be connected to ANODE or  
left open.  
PK (SOT-89) PACKAGE  
(TOP VIEW)  
DCK (SC-70) PACKAGE  
(TOP VIEW)  
LP (TO-92/TO-226) PACKAGE  
(TOP VIEW)  
CATHODE  
3
2
1
CATHODE  
NC  
ANODE  
NC  
NC  
1
2
3
6
5
4
CATHODE  
ANODE  
ANODE  
REF  
ANODE  
REF  
REF  
NC − No internal connection  
description/ordering information  
The TLV431 is a low-voltage 3-terminal adjustable voltage reference with specified thermal stability over  
applicable industrial and commercial temperature ranges. Output voltage can be set to any value between V  
REF  
(1.24 V) and 6 V with two external resistors (see Figure 2). These devices operate from a lower voltage  
(1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.  
When used with an optocoupler, the TLV431 is an ideal voltage reference in isolated feedback circuits for 3-V  
to 3.3-V switching-mode power supplies. These devices have a typical output impedance of 0.25 Ω. Active  
output circuitry provides a very sharp turn-on characteristic, making them excellent replacements for  
low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2007, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...43

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