Texas Instruments TL431AQDBZRQ1
TL431AQDBZRQ1
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Texas Instruments TL431AQDBZRQ1 information
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Surface Mount
YES
Number of Pins
3
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Series
Automotive, AEC-Q100
Tolerance
±1%
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
ECCN Code
EAR99
Temperature Coefficient
34 ppm/°C
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Voltage References
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.95mm
Base Part Number
TL431
Pin Count
3
Number of Outputs
1
Output Voltage
36V
Output Type
Adjustable
Max Output Current
100mA
Supply Voltage-Min (Vsup)
2.495V
Number of Channels
1
Trim/Adjustable Output
YES
Analog IC - Other Type
THREE TERMINAL VOLTAGE REFERENCE
Max Output Voltage
36V
Voltage - Output (Min/Fixed)
2.495V
Max Input Voltage
37V
Reference Voltage
36V
Reference Type
Shunt
Temp Coef of Voltage-Max
92 ppm/°C
Current - Cathode
700μA
Height
1.22mm
Length
2.92mm
Width
1.3mm
Thickness
1mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
- PCN Design/Specification :
- Datasheets :
TL431AQDBZRQ1 Description
The TL431AQDBZRQ1 is a three-pin adjustable shunt regulator that has been tested for thermal stability across a wide range of automotive temperature ranges. With two external resistors, the output voltage can be tuned to any value between VREF (about 2.5 V) and 36 V. (see Figure 28). The output impedance of this device is typically 0.2. In many applications, such as onboard regulation, adjustable power supplies, and switching power supplies, active output circuitry provides a sharp turnon characteristic, making this device an appropriate replacement for Zener diodes.
TL431AQDBZRQ1 Features
? Low noise output
? 0.2-0.3 Impedance of a typical output
? 1 mA to 100 mA sink-current capabilities
? VREF to 36 V adjustable output voltage
TL431AQDBZRQ1 Applications
? Voltage and current references that can be adjusted
? In flyback SMPSs, secondary side regulation is important.
? Replacement of the zener
? Voltage measurement
? A comparison tool with a built-in reference
- ImagePart NumberManufacturerPackage / CaseNumber of PinsMax Output CurrentMax Input VoltageOutput VoltageMax Output VoltageToleranceTemperature CoefficientView Compare
TL431AQDBZRQ1
NATO-236-3, SC-59, SOT-23-3
3
100 mA
37 V
36 V
36 V
±1%
34 ppm/°C
TL431AIL3TSTMicroelectronicsTO-236-3, SC-59, SOT-23-3
3
100 mA
37 V
36 V
36 V
±1%
-
TL431AQDBZRQ1
VS
TL431AIL3T
TL432AIL3TSTMicroelectronicsTO-236-3, SC-59, SOT-23-3
3
100 mA
37 V
36 V
36 V
±1%
-
TL431AQDBZRQ1
VS
TL432AIL3T
TL432AQDBZRQ1NATO-236-3, SC-59, SOT-23-3
3
100 mA
37 V
36 V
36 V
±1%
34 ppm/°C
TL431AQDBZRQ1
VS
TL432AQDBZRQ1
- TL432AQDBZRNA
TO-236-3, SC-59, SOT-23-3
3
100 mA
37 V
36 V
36 V
±1%
34 ppm/°C
TL431AQDBZRQ1
VS
TL432AQDBZR
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How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
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From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT, SF Express.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
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The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does ICHOME mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Texas Instruments Incorporated (TI)'s TL431AQDBZRQ1 price and stock displayed on the website accurate?
ICHOME inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with ICHOME salesperson or online customer service before payment.
You Also Ask
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After the electronic components have passed the quality inspection of ICHOME, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
 |  |  |  |  |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
Texas Instruments Incorporated (TI) was founded in 1930 and is headquartered in Dallas, Texas, USA. Haviv Ilan is the President and CEO. They design, manufacture, test and sell analog and embedded semiconductors. Industrial and automotive markets are the best markets for their products .
The company focuses on amplifiers, audio, clock and timing, data converters, die and wafer services, DLP® products, interfaces, isolation devices, logic, microcontrollers (MCUs) and processors, motor drivers, power management, radio frequency & Microwaves, Sensors, Switches & Multiplexers, Wireless Connectivity.
Their values: Trustworthy, Inclusive, Innovative, Competitive, Results-oriented
Acquisition history：
In October 1999, TI acquired power Trends
In 2000, TI acquired Burr Brown (BB) at approximately $7.6 billion.
In September 2011, TI acquired National semiconductor(NS.NSC) for US$6.5 billion.
In 2021, TI acquired an operational 300mm fabrication plant located in Lehi, Utah from Micron for $900 million.
Main application fields:
Automotive, Communications Equipment, Enterprise Systems, Industrial Applications, Aerospace and Defense, Appliances, Building Automation, Factory Automation and Control, Grid Infrastructure, Industrial Transportation (non-automotive and non-light truck), Lighting, Medical, Motor Drives, Power Delivery, Pro Audio, Video & Signage, Retail Automation & Payments, Test & Measurement, Personal Electronics.
