LM317K
- Mfr.Part #
- LM317K
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-204AA, TO-3
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1.5A TO3
- Stock
- 7,903
- In Stock :
- 7,903
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Mount :
- Through Hole
- Mounting Type :
- Through Hole
- Lead Free :
- Lead Free
- Reference Voltage :
- 1.3V
- Package / Case :
- TO-204AA, TO-3
- Min Input Voltage :
- 4.2V
- Number of Functions :
- 1
- Voltage - Input (Max) :
- 40V
- Base Part Number :
- LM317
- Pin Count :
- 2
- Packing Method :
- Tube
- Max Output Current :
- 1.5A
- Tolerance :
- 5%
- PSRR :
- 80dB ~ 65dB (120Hz)
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Width :
- 26.2mm
- Min Output Voltage :
- 1.2V
- Output Voltage :
- 37V
- Number of Outputs :
- 1
- Length :
- 39.5mm
- Max Output Voltage :
- 37V
- Number of Pins :
- 2
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- BOTTOM
- Number of Regulators :
- 1
- Voltage - Output (Max) :
- 37V
- Packaging :
- Bulk
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Matte Tin (Sn)
- Weight :
- 6.40101g
- Operating Temperature :
- 0°C~125°C
- RoHS Status :
- ROHS3 Compliant
- Output Configuration :
- Positive
- Protection Features :
- Over Current, Over Temperature
- Height :
- 8.7mm
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Number of Terminations :
- 3
- Output Type :
- Adjustable
- Terminal Form :
- PIN/PEG
- Datasheets
- LM317K

Adjustable LM317 PMIC 2 TO-204AA, TO-3
LM317K Description
The LM317K is a three-terminal positive-voltage regulator with an adjustable output voltage range of 1.25 V to 37 V that can deliver more than 1.5 A. Setting the output voltage requires only two external resistors. The STMicroelectronics LM317K has an average line regulation of 0.01 percent and an average load regulation of 0.1 percent. The regulator LM317K has current limiting, thermal overload protection, and a safe operating area. Even if the ADJUST terminal is disconnected, the overload protection remains active.
LM317K Features
-
Output voltage range: 1.2 to 37 V
-
Output current greater than 1.5 A
-
Internal short-circuit current limiting
-
Thermal overload protection
-
Output safe-area compensation
LM317K Applications
-
DVR and DVS
-
Desktop PCs
-
ATCA solutions
-
DLP: 3D biometrics, hyperspectral imaging, optical networking, and spectroscopy
-
Digital signage and still cameras
-
EV HEV chargers: levels 1, 2, and 3
-
ECG electrocardiograms
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















