Mfr Part #:

TL431BIPK

The TL431BIPK is an adjustable precision shunt regulator from Texas Instruments. It offers an adjustable output voltage range and a typical reference voltage tolerance of 0.5% at 25°C.

✓ Total Stock: 605,489 pcs

$ Price Range: $0.08

TL431BIPK Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	602,667 pcs On Request	602667 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,774 pcs On Request	2774 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	48 pcs On Request	48 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TL431BIPK Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments
Halogen Free	Yes
Lead Spacing	1.5 mm
Lead Style	Gull Wing
Operating Temperature Range	-40 to 85°C
SVHC Present	Not Present
Tape & Reel	LARGE T&R

View Similar Products (0)

TL431BIPK Description

Short technical summary and product information.

The Texas Instruments TL431BIPK is a three-terminal adjustable precision shunt regulator designed for stable operation over a wide temperature range. Its output voltage can be precisely set to any value between 2.5V and 36V using two external resistors.

Key electrical characteristics include a typical reference voltage tolerance of 0.5% at 25°C for the B grade, and a low typical output impedance of 0.2Ω. The device supports a sink current capability ranging from 1mA to 100mA.

Packaged in a SOT-89 (PK) surface mount package, the TL431BIPK is suitable for various applications including on-board regulation, adjustable power supplies, and switching power supplies. It operates reliably within a temperature range of -40°C to 85°C.

This device is an excellent replacement for Zener diodes in many applications due to its active output circuitry and sharp turn-on characteristic.

TL431BIPK Quick Information

Product Type: Adjustable Precision Shunt Regulator

Series: TL431

Canonical Name: Texas Instruments TL431BIPK Adjustable Precision Shunt Regulator

Subcategory: Shunt Voltage References

TL431BIPK Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

TL431BIPK Estimated Pricing

Qty	Low	High
1+	$0.08	$0.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

TL431BIPK Features

Adjustable output voltage from 2.5V to 36V.
0.5% reference voltage tolerance at 25°C.
Low typical output impedance of 0.2Ω.
Sink current capability from 1mA to 100mA.
Operates from -40°C to 85°C.

TL431BIPK Applications

On-board voltage regulation.
Adjustable power supplies.
Switching power supplies.
Replacement for Zener diodes.

TL431BIPK FAQs

6 frequently asked questions generated from this part’s specifications.

What is the adjustable output voltage range for the TL431BIPK?

The adjustable output voltage range for the TL431BIPK is from approximately 2.5V to 36V.

What is the reference voltage tolerance at 25°C for the TL431BIPK?

The reference voltage tolerance at 25°C for the TL431BIPK (B grade) is 0.5%.

What is the operating temperature range for the TL431BIPK?

The operating temperature range for the TL431BIPK is -40°C to 85°C.

What is the typical output impedance of the TL431BIPK?

The typical output impedance of the TL431BIPK is 0.2Ω.

What is the sink current capability of the TL431BIPK?

The sink current capability of the TL431BIPK is from 1mA to 100mA.

What package type is the TL431BIPK available in?

The TL431BIPK is available in the SOT-89 (PK) package.