HTC LM317T
| Manufacturer | |
| MPN | LM317T |
| LCSC Part # | C39583120 |
| Packaging | TO-220-3L |
| Customer # | |
| Key Attributes | 1.25V~37V Positive Adjustable TO-220-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | HTC | |
| Packaging | TO-220-3L | |
| Output Voltage | 1.25V~37V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | - | |
| Output Current | 1.5A | |
| Output Type | Adjustable | |
| Features | Short Circuit Protection;Thermal shutdown |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 50 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LM317 is an adjustable 3-terminal positive voltage regulator capable of supplying 1.5A over an output range of 1.25V to 37V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and a typical load regulation of 0.1%. It includes current limiting, thermal overload protection, and safe operating area protection. The overload protection circuitry remains fully active even if the adjustment terminal is disconnected.
Features
- 1.5A output current
- Input-output voltage differential up to 40V
- Output voltage adjustable from 1.25V to 37V
- Typical line regulation: 0.01%/V
- Typical load regulation: 0.1%
- Current limit remains constant over temperature
- Output short-circuit protection
- Internal short-circuit current limiting
- Thermal overload protection
Applications
- Post-stage voltage regulation for switching power supplies
- Constant current regulators
- Digital signage
- Ethernet switches
- Motor control
- Power line communication modems
- Refrigerators
- Signal or waveform generators
- Washing machines
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 0.4193 | $ 0.42 |
| 10+ | $ 0.3326 | $ 3.33 |
| 50+ | $ 0.2964 | $ 14.82 |
| 100+ | $ 0.2507 | $ 25.07 |
| 500+ | $ 0.2286 | $ 114.30 |
| 1,000+ | $ 0.2176 | $ 217.60 |
Standard Packaging50/Full Tube | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | HTC | |
| Packaging | TO-220-3L | |
| Output Voltage | 1.25V~37V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | - | |
| Output Current | 1.5A | |
| Output Type | Adjustable | |
| Features | Short Circuit Protection;Thermal shutdown |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 50 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LM317 is an adjustable 3-terminal positive voltage regulator capable of supplying 1.5A over an output range of 1.25V to 37V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and a typical load regulation of 0.1%. It includes current limiting, thermal overload protection, and safe operating area protection. The overload protection circuitry remains fully active even if the adjustment terminal is disconnected.
Features
- 1.5A output current
- Input-output voltage differential up to 40V
- Output voltage adjustable from 1.25V to 37V
- Typical line regulation: 0.01%/V
- Typical load regulation: 0.1%
- Current limit remains constant over temperature
- Output short-circuit protection
- Internal short-circuit current limiting
- Thermal overload protection
Applications
- Post-stage voltage regulation for switching power supplies
- Constant current regulators
- Digital signage
- Ethernet switches
- Motor control
- Power line communication modems
- Refrigerators
- Signal or waveform generators
- Washing machines
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



