onsemi LM317TG, 1 Linear Voltage, Voltage Regulator 2.2A, 1.2 → 37 V 3-Pin, TO-220
- RS Stock No.:
- 1138596
- Mfr. Prt No.:
- LM317TG
- Brand:
- ON Semiconductor
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1138596 |
| Product description | onsemi LM317TG, 1 Linear Voltage, Voltage Regulator 2.2A, 1.2 → 37 V 3-Pin, TO-220 |
| Manufacturer / Brand | ON Semiconductor |
| Manufacturer part number | LM317TG |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1138596 |
| Product description | onsemi LM317TG, 1 Linear Voltage, Voltage Regulator 2.2A, 1.2 → 37 V 3-Pin, TO-220 |
| Manufacturer / Brand | ON Semiconductor |
| Manufacturer part number | LM317TG |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Linear Voltage Regulators, ON Semiconductor
1.2 – 37 V Linear voltage regulator, ON Semiconductor
ON Semiconductor LM317 series is an adjustable Linear Voltage Regulator. The 3-terminal positive voltage regulator can offer an output current of 1.5A and more with an output voltage ranging between 1.2 to 37 V. The easy to use LM317 adjustable voltage regulator can be used in various applications such as on-card regulation and being utilised as a programmable output regulator it can be used as a precision current regulator by attaching a fixed resistor between the adjustment and output.
Output Voltage Range: 1.25 V to 37 V
Output Current: 1.5 A
Short circuit current limiting, Thermal protection, and Safe-area compensation
Floating Operation for High-Voltage Applications
Specifications
| Attribute | Value |
| Brand | ON Semiconductor |
| Minimum Operating Temperature | -55 °C |
| Output Voltage | 1.2 → 37 V |
| Maximum Output Current | 2.2 A |
| Mounting Type | Through Hole |
| Minimum Input Voltage | -0.3 V |
| Package Type | TO-220 |
| Dimensions | 10.28 x 4.82 x 15.75 mm |
| Pin Count | 3 |
| Maximum Operating Temperature | +150 °C |
| Reference Voltage | 1.3 V |
| Regulator Type | Linear Voltage |
| Line Regulation | 0.04 %/V |
| Load Regulation | 25 mV |
| Output Type | Adjustable |
| Length | 10.28 mm |
| Number of Outputs | 1 |
| Maximum Input Voltage | 40 V |
| Height | 15.75 mm |
| Width | 10.28 mm |
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