TLV431
(ACTIVE) Low-Voltage Adjustable Precision Shunt Regulator

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Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Replaced By Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
TLV431CDBV OBSOLETE TLV431CDBVR 0 to 70 Contact Distributor SOT-23 (DBV) | 5     228 For lead times contact TI Authorized Distributor or local TI sales office
TLV431CDBVR ACTIVE   0 to 70 0.23 | 1ku SOT-23 (DBV) | 5 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor TLV431CDBVRE4 ACTIVE   0 to 70 0.23 | 1ku SOT-23 (DBV) | 5 View 3000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact Distributor TLV431CDBVRG4 ACTIVE   0 to 70 0.23 | 1ku SOT-23 (DBV) | 5 View 3000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TLV431CDBVT ACTIVE   0 to 70 0.50 | 1ku SOT-23 (DBV) | 5 View 250 | SMALL T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TLV431CDBVTE4 ACTIVE   0 to 70 Contact Distributor SOT-23 (DBV) | 5 View   No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor TLV431CDBVTG4 ACTIVE   0 to 70 0.50 | 1ku SOT-23 (DBV) | 5 View 250 | SMALL T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
TLV431CDBZR ACTIVE   0 to 70 0.26 | 1ku SOT-23 (DBZ) | 3 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
TLV431CDBZRG4 ACTIVE   0 to 70 0.26 | 1ku SOT-23 (DBZ) | 3 View 3000 | LARGE T&R 267 For lead times contact TI Authorized Distributor or local TI sales office
TLV431CLP ACTIVE   0 to 70 0.28 | 1ku TO-92 (LP) | 3 View 1000 | BULK >5K 1k quantity lead time: In stock
TLV431CLPE3 ACTIVE   0 to 70 0.28 | 1ku TO-92 (LP) | 3 View 1000 | BULK >5K 1k quantity lead time: In stock
Not Available
TLV431CLPM ACTIVE   0 to 70 0.23 | 1ku TO-92 (LP) | 3 View 2000 | AMMO >5K 1k quantity lead time: In stock
Not Available Contact Distributor TLV431CLPME3 ACTIVE   0 to 70 0.23 | 1ku TO-92 (LP) | 3 View 2000 | AMMO No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TLV431CLPR ACTIVE   0 to 70 0.23 | 1ku TO-92 (LP) | 3 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
TLV431CLPRE3 ACTIVE   0 to 70 0.23 | 1ku TO-92 (LP) | 3 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available Not Available TLV431IDBV OBSOLETE TLV431IDBVR -40 to 85 Contact Distributor SOT-23 (DBV) | 5     No Stock For lead times contact TI Authorized Distributor or local TI sales office
TLV431IDBVR ACTIVE   -40 to 85 0.23 | 1ku SOT-23 (DBV) | 5 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TLV431IDBVRE4 ACTIVE   -40 to 85 Contact Distributor SOT-23 (DBV) | 5 View   No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact Distributor TLV431IDBVRG4 ACTIVE   -40 to 85 0.23 | 1ku SOT-23 (DBV) | 5 View 3000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TLV431IDBVT ACTIVE   -40 to 85 0.50 | 1ku SOT-23 (DBV) | 5 View 250 | SMALL T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TLV431IDBVTE4 ACTIVE   -40 to 85 Contact Distributor SOT-23 (DBV) | 5 View   No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor TLV431IDBVTG4 ACTIVE   -40 to 85 0.50 | 1ku SOT-23 (DBV) | 5 View 250 | SMALL T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
TLV431IDBZR ACTIVE   -40 to 85 0.26 | 1ku SOT-23 (DBZ) | 3 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor TLV431IDBZRG4 ACTIVE   -40 to 85 0.26 | 1ku SOT-23 (DBZ) | 3 View 3000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
TLV431ILP ACTIVE   -40 to 85 0.28 | 1ku TO-92 (LP) | 3 View 1000 | BULK >5K 1k quantity lead time: In stock
TLV431ILPE3 ACTIVE   -40 to 85 0.28 | 1ku TO-92 (LP) | 3 View 1000 | BULK >5K 1k quantity lead time: In stock
Not Available
TLV431ILPR ACTIVE   -40 to 85 0.23 | 1ku TO-92 (LP) | 3 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
TLV431ILPRE3 ACTIVE   -40 to 85 0.23 | 1ku TO-92 (LP) | 3 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
TLV431QPK ACTIVE   -40 to 125 0.23 | 1ku SOT-89 (PK) | 3 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
TLV431QPKG3 ACTIVE   -40 to 125 0.23 | 1ku SOT-89 (PK) | 3 View 1000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1411 24 Jan 2014

User Guides (2)

Selection & Solution Guides (4)

Title Type Size (KB) Date Views
PDF 1866 19 Feb 2014 440
PDF 6000 11 Jul 2013 27,763
PDF 9707 08 Jan 2013 5,313
PDF 11357 19 Jun 2013 6,564

More Literature (2)

Title Type Size (KB) Date Views
PDF 1130 26 Jul 2013 1,284
PDF 831 23 Feb 2006 881

Models (4)

Title Category Type Size (KB) Date Views
TLV431 Family PSpice Transient and AC Model (Rev. A) PSpice Model ZIP 161 KB 14 Dec 2009 1,561 views
TLV431 Family TINA-TI AC Reference Design TINA-TI Reference Design TSC 80 KB 08 Jan 2010 263 views
TLV431 Family TINA-TI Transient Reference Design TINA-TI Reference Design TSC 45 KB 08 Jan 2010 163 views
TLV431 Family TINA-TI Transient and AC Spice Model TINA-TI Spice Model ZIP 3 KB 08 Jan 2010 1,356 views
Description Part Number Company Tool Type
195VAC - 265VAC in, 4.5V@ 4.5A out PMP5563 Texas Instruments Reference Designs
85VAC-265VAC Input 3.3V&10V 15W Flyback PMP5169 Texas Instruments Reference Designs
85VAC-305VAC Input 3.7V/2A Flyback PMP5852 Texas Instruments Reference Designs
95VAC-305VAC Input, 50W SEPIC-PFC LED Driver PMP5112 Texas Instruments Reference Designs
Class 3- 13W PoE EVM 3.3V@3A/5V@2A PMP4507 Texas Instruments Reference Designs
Class 3- 13W PoE EVM 3.3V@3A/5V@2A PMP2735 Texas Instruments Reference Designs
Class 3- Mulitple Output, High Efficiency Flyback Converter for PoE Applications PMP8408.1 Texas Instruments Reference Designs
Class 4- 3.3V/7.6A High Efficiency Active Clamp Forward Converter for PoE Applications PMP7452 Texas Instruments Reference Designs
Isolated Flyback for Consumer Electronics using LM5023 w/ input of 100 to 250 VAC 3.3V@0.2A PMP7182.1 Texas Instruments Reference Designs
Low Voltage Flyback Converter Provides 5KV Isolation PMP8871 Texas Instruments Reference Designs
Power Supply for PLS Transceiver PMP2622 Texas Instruments Reference Designs
Universal Input to 40V@700mA Sepic PMP5714 Texas Instruments Reference Designs
Universal Input, 3.8W Quasi-Resonant Flyback using LM5023 PMP8650 Texas Instruments Reference Designs
Universal Input, 3.8W Quasi-Resonant Flyback using LM5024 PMP8650.1 Texas Instruments Reference Designs
Universal Input, 3.8W Quasi-Resonant Flyback using LM5025 PMP8650.2 Texas Instruments Reference Designs



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Training & Events

Name Type Available During
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
Single Cell Charge Considerations
Learn many Single Cell Charge considerations. System overview, input considerations, limitations, topology and thermal issues.
On-Line Training   On Demand  
Wireless Power Tx Design
If you have difficulty in designing Wireless Power Transmitters, this video will provide you with a lot of tips for doing it.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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