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LM317LMX
IC REG LIN POS ADJ 100MA 8SOIC
- Manufacturer
- Mfr. Part #LM317LMX
- Package SOIC (D)-8
- Datasheet
- In Stock5871
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Specifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 37V |
| Current-Output | 100mA |
| PSRR | 80dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
Packaged typically in an 8-pin SOIC (Small Outline Integrated Circuit), the LM317LMX includes features such as overload protection, current limiting, and thermal shutdown, which enhance its reliability and safety in different operating environments. It requires only two external resistors to set the output voltage, making it user-friendly and easy to implement in various circuit designs.
The LM317LMX is widely used in applications such as battery chargers, constant current regulators, and DC-to-DC converters. Its versatility, combined with robust performance characteristics, makes it a staple component for both hobbyists and professional electronic engineers.
Features
1. Output Voltage Range: 1.25V to 37V, adjustable based on external resistor configuration.
2. Output Current: Up to 1.5A adjustable current output.
3. Line Regulation: Typically 0.01%/V.
4. Load Regulation: Typically 0.1%.
5. Thermal Overload Protection: Automatically protects the device from overheating.
6. Current Limiting: Built-in protection against excessive load currents.
7. Safe Area Protection: Ensures device operation within its safe limits.
8. Package: Available in surface-mount (SOT-223) and through-hole (TO-220) packages.
9. Temperature Range: Operational temperature typically ranges from 0°C to 125°C.
10. Application Flexibility: Suitable for a wide range of applications including constant current regulators and battery charging.
Overall, the LM317LMX provides reliable performance for a wide array of voltage regulation scenarios, emphasizing ease of use and protection features.
Package
Pinout
1. Input (Vin): The input pin where the unregulated voltage is supplied.
2. Output (Vout): The regulated output voltage is provided.
3. Adjustment (Adj): This pin is used to set the output voltage through an external resistor divider network.
The LM317 can provide an output voltage ranging from 1.25V to approximately 37V, depending on the input voltage and the external resistors used. It can supply a maximum output current of about 1.5A, depending on the package and thermal conditions. The device is used in various applications requiring a stable and adjustable output voltage, including power supply designs and battery chargers.
Manufacturer
Application
Equivalent
1. LM317L (by various manufacturers).
2. NTE956 (by NTE Electronics).
3. TLV1117 (by Texas Instruments).
4. L78Lxx series (by STMicroelectronics or Fairchild Semiconductor).
5. AZ1117 (by BCD Semiconductor).
These alternatives offer similar adjustable voltage regulation capabilities and are used in comparable applications. Always check the specific datasheet for exact specifications and pin compatibility.
Shipping
Shipping MethodsWe
offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.
Shipping Fee Reference (DHL/FedEx):
DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.
FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.
UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.
TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.
EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.
Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.
Payments
Payment Methods
The Payment term is 100% Prepaid.
Currently, we only accept the below payment methods:
1. PayPal
2. Credit/ Debit Card
3. Wire Transfer
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