TL431BCDBZR The TL431BCDBZR from Texas Instruments is an adjustable precision shunt regulator. It features a wide adjustable output voltage range and a reference voltage tolerance of 0.5% at 25°C.
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TL431BCDBZR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TL431BCDBZR from Texas Instruments is an adjustable precision shunt regulator. It features a wide adjustable output voltage range and a reference voltage tolerance of 0.5% at 25°C.
✓ Total Stock: 20,074 pcs

TL431BCDBZR Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
18,000 pcs
18000 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
1,874 pcs
1874 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
200 pcs
200 pcs On Request 1 On Request On Request 21+ On Request On Request

TL431BCDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

TL431BCDBZR Description

Short technical summary and product information.

The TL431BCDBZR is a three-terminal adjustable precision shunt regulator manufactured by Texas Instruments. It offers an adjustable output voltage ranging from Vref (approximately 2.5V) up to 36V, set using two external resistors. This device is designed for applications requiring precise voltage regulation.

 

Key electrical characteristics include a reference voltage tolerance of 0.5% at 25°C for the B grade, and a typical output impedance of 0.2Ω. The sink current capability spans from 1mA to 100mA. The operating temperature range is from -40°C to 125°C, with a typical temperature drift of 6mV for the C temp grade.

 

Packaged in a compact SOT-23 surface-mount case with 3 pins, the TL431BCDBZR is suitable for various electronic designs. It is supplied in a standard reel quantity of 3000 units.

TL431BCDBZR Quick Information

Product Type: Adjustable Precision Shunt Regulator
Canonical Name: Texas Instruments TL431BCDBZR Adjustable Precision Shunt Regulator
Subcategory: Adjustable Precision Shunt Regulator

TL431BCDBZR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TL431BCDBZR Features

  • Adjustable output voltage from 2.5V to 36V.
  • 0.5% reference voltage tolerance at 25°C.
  • 1mA to 100mA sink current capability.
  • Wide -40°C to 125°C operating temperature.
  • Compact SOT-23 surface-mount package.

TL431BCDBZR Applications

  • On-board regulation circuits.
  • Adjustable power supplies.
  • Switching power supplies.
  • Linear regulated power supplies.

TL431BCDBZR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the adjustable output voltage range for the TL431BCDBZR?

The output voltage can be set to any value between approximately 2.5V and 36V.

What is the reference voltage tolerance at 25°C for the TL431BCDBZR?

The reference voltage tolerance at 25°C for the B grade is 0.5%.

What is the typical output impedance of the TL431BCDBZR?

The typical output impedance is 0.2 Ω.

What is the sink current capability of the TL431BCDBZR?

The sink current capability ranges from 1mA to 100mA.

What is the operating temperature range for the TL431BCDBZR?

The operating temperature range is -40°C to 125°C.

What package type is the TL431BCDBZR available in?

The TL431BCDBZR is available in a SOT-23 package.

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