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TL431QDBVRQ1 PDF预览

TL431QDBVRQ1

更新时间: 2024-02-06 17:09:31
品牌 Logo 应用领域
德州仪器 - TI 稳压器电源电路参考电压源光电二极管输出元件
页数 文件大小 规格书
23页 516K
描述
ADJUSTABLE PRECISION SHUNT REGULATOR

TL431QDBVRQ1 技术参数

生命周期:Obsolete零件包装代码:SOT-23
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
其他特性:OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V WITH TWO EXTERNAL RESISTORS模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-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:125 °C
最低工作温度:-40 °C最大输出电流:0.1 A
最大输出电压:2.55 V最小输出电压:2.44 V
标称输出电压:2.495 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筛选级别:AEC-Q100
座面最大高度:1.45 mm子类别:Voltage References
最大供电电压 (Vsup):36 V最小供电电压 (Vsup):2.495 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:82.589 ppm/ °C温度等级:AUTOMOTIVE
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 mmBase Number Matches:1

TL431QDBVRQ1 数据手册

 浏览型号TL431QDBVRQ1的Datasheet PDF文件第2页浏览型号TL431QDBVRQ1的Datasheet PDF文件第3页浏览型号TL431QDBVRQ1的Datasheet PDF文件第4页浏览型号TL431QDBVRQ1的Datasheet PDF文件第5页浏览型号TL431QDBVRQ1的Datasheet PDF文件第6页浏览型号TL431QDBVRQ1的Datasheet PDF文件第7页 
ꢀꢁ ꢂꢃ ꢄꢅ ꢆ ꢄ  
ꢇꢈꢉ ꢊꢋ ꢀꢇꢌꢁ ꢍ ꢎꢏ ꢍꢐꢑꢋ ꢑꢒ ꢓ ꢋꢔꢊ ꢓꢀ ꢏꢍ ꢕ ꢊꢁ ꢇꢀꢒ ꢏ  
SGLS302C − MARCH 2005 − REVISED APRIL 2008  
DBV (SOT-23-5) PACKAGE  
(TOP VIEW)  
D
D
D
Qualified for Automotive Applications  
Operation From −40°C to 125°C  
Reference Voltage Tolerance at 25°C  
− 1% . . . A Grade  
1
NC  
ANODE  
REF  
5
4
2
3
NC  
− 0.5% . . . B Grade  
CATHODE  
D
Typical Temperature Drift  
− 14 mV (Q Temp)  
NC − No internal connection  
Pin 2 is connected internally to ANODE  
(die substrate) and should be floating or  
connected to ANODE.  
D
D
D
D
Low Output Noise  
0.2-Typical Output Impedance  
Sink-Current Capability = 1 mA to 100 mA  
TL431, TL431A, TL431B  
DBZ (SOT-23-5) PACKAGE  
(TOP VIEW)  
Adjustable Output Voltage = V to 36 V  
ref  
1
CATHODE  
5
ANODE  
description  
2
REF  
The TL431 is a three-terminal adjustable shunt  
regulator with specified thermal stability over  
applicable automotive temperature ranges. The output voltage can be set to any value between V  
ref  
(approximately 2.5 V) and 36 V, with two external resistors (see Figure 17). This device has a typical output  
impedance of 0.2 . Active output circuitry provides a sharp turn-on characteristic, making this device an  
excellent replacement for Zener diodes in many applications, such as onboard regulation, adjustable power  
supplies, and switching power supplies.  
{
Ordering Information  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
SOT-23-5 (DBV)  
Reel of 3000  
Reel of 3000  
Reel of 3000  
Reel of 3000  
TL431AQDBVRQ1  
TL431BQDBZRQ1  
TL431QDBVRQ1  
TL431AQDBZRQ1  
TACQ  
T3FU  
T3QU  
TAQU  
SOT-23-3 (DBZ)  
SOT-23-5 (DBV)  
SOT-23-3 (DBZ)  
−40°C to 125°C  
For the most current package and ordering information, see the Package Option Addendum at the end of this  
document, or see the TI web site at http://www.ti.com.  
Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.  
symbol  
REF  
ANODE  
CATHODE  
functional block diagram  
CATHODE  
+
_
REF  
V
ref  
ANODE  
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.  
PowerFLEX is a trademark of Texas Instruments.  
ꢀꢡ  
Copyright 2008, Texas Instruments Incorporated  
ꢝ ꢡ ꢞ ꢝꢖ ꢗꢫ ꢙꢘ ꢜ ꢤꢤ ꢢꢜ ꢚ ꢜ ꢛ ꢡ ꢝ ꢡ ꢚ ꢞ ꢦ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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