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Datasheet
- 3-Terminal Adjustable Regulator, LM317 (Rev. V)
(PDF , 802 KB) 28 Feb 2013 - View All Technical Documents
Related End Equipment
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Replaced By | Temp (oC) | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Contact TI Distributor or Sales Office | | LM317DCY | ACTIVE | 0 to 125 | 0.43 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | LM317DCYG3 | ACTIVE | 0 to 125 | 0.43 | 1ku | SOT-223 (DCY) | 4 | View | 80 | TUBE | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | LM317DCYR | ACTIVE | 0 to 125 | 0.36 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | LM317DCYRG3 | ACTIVE | 0 to 125 | 0.36 | 1ku | SOT-223 (DCY) | 4 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | | LM317KC |  OBSOLETE | LM317KCS | 0 to 125 | Contact Distributor | TO-220 (KC) | 3 | View | >5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | LM317KCE3 | OBSOLETE | 0 to 125 | Contact Distributor | TO-220 (KC) | 3 | View | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | Contact TI Distributor or Sales Office | | LM317KCS | ACTIVE | 0 to 125 | 0.36 | 1ku | TO-220 (KCS) | 3 | View | 50 | TUBE | >5K | 1k quantity lead time: In stock | Contact TI Distributor or Sales Office | | LM317KCSE3 | ACTIVE | 0 to 125 | 0.36 | 1ku | TO-220 (KCS) | 3 | View | 50 | TUBE | >5K | 1k quantity lead time: In stock | | LM317KCT | ACTIVE | 0 to 125 | 0.27 | 1ku | TO-220 (KCT) | 3 | View | 50 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | LM317KTER | OBSOLETE | 0 to 125 | Contact Distributor | (KTE) | 3 | View | >5K | For lead times contact TI Authorized Distributor or local TI sales office | | LM317KTTR | ACTIVE | 0 to 125 | 0.43 | 1ku | DDPAK/TO-263 (KTT) | 3 | View | 500 | LARGE T&R | >5K | 1k quantity lead time: In stock | | LM317KTTRG3 | ACTIVE | 0 to 125 | 0.43 | 1ku | DDPAK/TO-263 (KTT) | 3 | View | 500 | LARGE T&R | 1K - 5K | 1k quantity lead time: In stock |
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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 |
|---|---|---|---|
| LM317L | 3/8 Pin 100mA Adjustable Positive Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | The LM317L is very similar to the LM317 but LM317L has and output current of 100 mA. |
| LM317M | 3/4 Pin 500mA Adjustable Positive Voltage Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | The LM317M is very similar to the LM317 but LM317M has an output current of 500 mA. |
| TL317 | 3/8 Pin 100mA Adjustable Positive Voltage Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | The TL317 has a low voltage dropout. |
| UA7805 | 3 Pin 1.5A Fixed 5V Positive Voltage Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | UA780x offers only fixed voltage options and does not have the same specification as the LM317. |
| TLV1117 | Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | Single output LDO, 800mA internal current limit thermal overload protection |
| TLV431 | Low-Voltage Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | Vout (12V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages, Vref=1.24, 2% trim accuracy |
| TL431 | Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | Wider range for Vout (36V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages, Vref=2.495, 2% trim accuracy |
| TL431A | Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | Wider range for Vout (36V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages, Vref=2.495, 0.5% trim accuracy |
| TLVH431 | Low-Voltage Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | Wider range for Vout (18V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages |
| TLVH432 | Low-Voltage Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE - SHUNT VOLTAGE REFERENCE | Wider range for Vout (18V max) and Iz (80mA max), as well as different pinouts for SOT23-3 & SOT-89 packages. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 802 | 28 Feb 2013 |
Application Notes (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 140 | 27 Jul 2009 | 5,340 | |||
| 782 | 30 Jun 2009 | 3,170 |
Selection & Solution Guides (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 9707 | 08 Jan 2013 | 19,983 | ||
| 8842 | 28 Jan 2011 | 13,227 |
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