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Datasheet
- LMV431l;LMV431Al;LMV431B Low-Voltage (1.24V) Adj Precision Shunt Regs (Rev. F)
(PDF , 1473 KB) 26 May 2005 - View All Technical Documents
Device Uses
- Shunt Regulator
- Series Regulator
- Current Source or Sink
- Voltage Monitor
- Error Amplifier
- 3V Off-Line Switching Regulator
- Low Dropout N-Channel Series Regulator
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Device Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | | LMV431CM5 | ACTIVE | 0 to 70 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | | LMV431CM5/NOPB | ACTIVE | 0 to 70 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LMV431CM5X | ACTIVE | 0 to 70 | 0.16 | 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 | | LMV431CM5X/NOPB | ACTIVE | 0 to 70 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | | LMV431CZ/NOPB | ACTIVE | 0 to 70 | 0.17 | 1ku | TO-92 (LP) | 3 | View | 1800 | >5K | 1k quantity lead time: In stock | Not Available | | LMV431IM5 | ACTIVE | -40 to 85 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | | LMV431IM5/NOPB | ACTIVE | -40 to 85 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LMV431IM5X | ACTIVE | -40 to 85 | 0.16 | 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 | | LMV431IM5X/NOPB | ACTIVE | -40 to 85 | 0.16 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LMV431IZ/NOPB | ACTIVE | -40 to 85 | 0.17 | 1ku | TO-92 (LP) | 3 | View | 1800 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office |
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* 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.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| LM4120 | Precision Micropower Low Dropout Voltage Reference | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | Lower Supply Current, Lower Temperature Coefficient & Enable Pin |
| LM4125 | Precision Micropower Low Dropout Voltage Reference | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | Lower Supply Current, Lower Temperature Coefficient |
| LM4128 | SOT-23 Precision Micropower Series Voltage Reference | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | Lower Supply Current, Lower Temperature Coefficient & Enable Pin |
| LM4128-Q1 | SOT-23 Precision Micropower Series Voltage Reference | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | Lower Supply Current, Lower Temperature Coefficient & Enable Pin |
| LM4132 | SOT23 Precision Low Dropout Voltage Reference | VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE | Lower Supply Current, Lower Temperature Coefficient & Enable Pin |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1473 | 26 May 2005 |
Application Notes (5)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 244 | 06 May 2013 | 843 | |||
| 83 | 06 May 2013 | 4,871 | |||
| 8277 | 01 May 2013 | 1,121 | |||
| 631 | 26 Apr 2013 | 2,955 | |||
| 1100 | 21 Jun 2011 | 1,920 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1459 | 03 May 2013 | 1,812 | |||
| 578 | 27 Jan 2012 | 1,470 |
Tools & Software
Design Kits & Evaluation Modules (1)
| Name | Part# | Type |
|---|---|---|
| LM5023-2EVM Notebook Adapter | LM5023-2NBEVM | Evaluation Modules & Boards |
Software (1)
|
Ambient Light Adaptive LED Driver CAD Files (ZIP 123 KB ) 247 views, 27 Jan 2012 |
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
Reference Designs (2)
| Description | Part # | Company |
|---|---|---|
| Ambient Light Adaptive LED Driver | AMBIENTLIGHTADAPTIVELED-REF | Texas Instruments |
| Load Detecting Power Supply | LOADDETECTPWRSUPPLY-REF | Texas Instruments |
Support & Community
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Training & Events
| Name | Type | Available During |
|---|---|---|
| Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. | In-Person | 15 Mar 2014 - 22 Mar 2014 |
| In-depth PFC Design Workshop | In-Person | 12 Nov 2013 - 14 Nov 2013 |
| Digital Power Multi-Day Workshop | In-Person | 05 Nov 2013 - 07 Nov 2013 |
| Digital Power Supply Design Workshop | In-Person | 18 Jun 2013 - 20 Jun 2013 |
| Optimizing Efficiency of Switching Mode Chargers | Recorded Content | On Demand |
See More Training & Events