TL431AQDBZT
- Mfr.Part #
- TL431AQDBZT
- Manufacturer
- Texas Instruments
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT23-3
- Stock
- 1,703,366
- In Stock :
- 1,703,366
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Packaging :
- Tape and Reel (TR)
- Temperature Coefficient :
- 34 ppm/°C
- Surface Mount :
- yes
- Width :
- 1.3mm
- Max Output Current :
- 100mA
- Reference Type :
- Shunt
- Min Output Voltage :
- 2.5V
- Tolerance :
- ±1%
- Base Part Number :
- TL431
- Max Input Voltage :
- 37V
- Number of Terminations :
- 3
- Length :
- 2.92mm
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Output Voltage :
- 36V
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Pbfree Code :
- yes
- Height :
- 1.22mm
- Min Input Voltage :
- 2.495V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e4
- Thickness :
- 1mm
- Reference Voltage :
- 36V
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Trim/Adjustable Output :
- yes
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Pins :
- 3
- Number of Outputs :
- 1
- Output Voltage :
- 36V
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Output Type :
- Adjustable
- Number of Channels :
- 1
- Terminal Pitch :
- 0.95mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 3
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Current - Cathode :
- 700µA
- Datasheets
- TL431AQDBZT

Voltage Reference Texas Instruments TL431AQDBZT Overview
The TL431AQDBZT from Texas Instruments is a versatile, adjustable shunt voltage reference IC, renowned for its precision and flexibility. Designed to maintain high stability and performance under a 1% tolerance specification, this component is an indispensable tool for developing reliable and robust electronic systems. Its compact SOT233 package ensures compatibility with a wide range of applications, particularly where space is at a premium. The integration of this Voltage Reference Texas Instruments TL431AQDBZT in your systems promises enhanced accuracy in voltage regulation, crucial for sensitive electronics and automated processes.
TL431AQDBZT Features
The TL431AQDBZT boasts several key features that make it particularly useful for demanding applications. These include adjustable output voltage from 2.495 V to 36 V, low output noise, and excellent thermal stability. Its capability to source up to 100 mA output current and its low dynamic output impedance further enhance its versatility. Moreover, the device's typical temperature coefficient is outlined as low, ensuring reliable operation across varying temperatures.
TL431AQDBZT Applications
- Power Supplies: Utilized in the feedback control loop, the TL431AQDBZT provides stable and precise reference voltage, crucial for maintaining consistent output in both linear and switching power supplies.
- Battery Chargers: Ensures precise end-of-charge voltage, improving battery performance and longevity by accurately controlling the charging process.
- Voltage Monitoring: Serves as a critical component in voltage monitoring systems to trigger alarms or shutdown mechanisms when voltages fall outside predefined thresholds.
- Portable Devices: Helps in maintaining the voltage integrity in portable devices under varying load conditions, thus supporting device reliability and battery efficiency.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















