| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
31 pcs
|
31 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LM317H is a versatile adjustable positive linear voltage regulator designed to supply currents in excess of 1.5 A over an output voltage range of 1.25 V to 37 V. It is exceptionally easy to use, requiring only two external resistors to set the output voltage.
Key electrical specifications include an input voltage range of 3 V to 40 V, a typical output current of 1.5 A, and adjustable output voltage from 1.2 V to 37 V. It features typical noise of 35 µVrms and a PSRR of 40 dB at 100 KHz. The device provides 0.1% typical load regulation and 0.01%/V typical line regulation, with 80 dB ripple rejection.
Protection features include over current, over temperature, and short circuit protection. The operating temperature range is 0°C to 125°C. The LM317H is available in a Through Hole mounting type, with packages including TO-3 and TO-205AD, TO-39-3 Metal Can.
This regulator is suitable for a wide variety of applications where a regulated, adjustable positive voltage is required. Its ease of use and robust protection features make it a reliable choice for many electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $13.01 | $13.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V minimum to 40V maximum.
The LM317H is available in a TO-3 package (TO-205AD, TO-39-3 Metal Can) with through-hole mounting.
The operating temperature range is 0°C to 125°C.
The LM317H can deliver up to 1.5A output current.
The LM317H includes over current, over temperature, and short circuit protection.
The typical dropout voltage is 2250mV.
The typical quiescent current is 5mA.