LM317
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 19.125 V |
| Output Current | 1.5 A |
| Working Voltage V | 40 V |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 0.002 A |
| Output Configuration | Positive |
| Operating Temp | -20°C ~ +85°C @(Ta) |
| Features | - |
| Package / Case | SOT-223 |
Product Introduction
The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5A over an output-voltage range of 1.25V to 37V. LM317 features a very low standby current 1.5mA. 317 is available in SOT89-3, TO220 and SOT223 package.
317 device is an adjustable three-terminal positive-voltage regulator capable of supplying up to 1.5A over an output voltage 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 1mV and typical load regulation of 7mV.
The 317 device is versatile in its applications, including uses in programmable output regulation and local on-card regulation. Or, by connecting a fixed resistor between the ADJUST and OUTPUT terminals, the 317 device can function as a precision current regulator. An optional output capacitor can be added to improve transient response.
Features
- Output current greater than 1.5A
- Range Output voltage range adjustable from 1.25V to 37V
Applications
- - Power Management for Computer Mother Board - Graphic Card - LCD Monitor and LCD TV - DVD Decode Board - ADSL Modem - Post Regulators for Switching Supplies
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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