LM317SX/NOPB
- Mfr.Part #
- LM317SX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 1.5A DDPAK
- Stock
- 203
- In Stock :
- 203
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LM317
- Factory Lead Time :
- 6 Weeks
- Min Current Limit :
- 1.5A
- Min Input Voltage :
- 4.2V
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Peak Reflow Temperature (Cel) :
- 245
- Operating Temperature :
- 0°C~125°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Functions :
- 1
- Dropout Voltage :
- 3mV
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- Terminal Pitch :
- 2.54mm
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Height :
- 4.83mm
- Number of Pins :
- 3
- PSRR :
- 64dB (120Hz)
- Thickness :
- 4.44mm
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Length :
- 10.18mm
- Output Type :
- Adjustable
- RoHS Status :
- ROHS3 Compliant
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Weight :
- 113.398093g
- Terminal Position :
- Single
- Quiescent Current :
- 3.5mA
- Contact Plating :
- Tin
- Output Voltage :
- 37V
- Number of Regulators :
- 1
- Reference Voltage :
- 1.25V
- Number of Terminations :
- 3
- Terminal Form :
- Gull wing
- Width :
- 8.41mm
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Max Output Voltage :
- 37V
- REACH SVHC :
- No SVHC
- Max Output Current :
- 1.5A
- Pin Count :
- 4
- Output Configuration :
- Positive
- Min Output Voltage :
- 1.2V
- Max Junction Temperature (Tj) :
- 125°C
- Dropout Voltage1-Nom :
- 2.25V
- Datasheets
- LM317SX/NOPB

[Voltage Regulators - Linear] Texas Instruments LM317SX/NOPB Overview
This Texas Instruments LM317SX/NOPB integrated circuit is a versatile linear positive adjustable voltage regulator, designed to deliver stable output voltages in a wide range of applications. With a maximum output current of 1.5A and DDPAK packaging, it offers robust performance and efficient heat dissipation, making it ideal for demanding industrial and commercial environments.
Whether you need precise voltage regulation for sensitive electronic equipment or reliable power supply solutions for your manufacturing processes, the LM317SX/NOPB delivers consistent performance and exceptional reliability. Its adjustable output voltage capability enables customization to suit various system requirements, ensuring compatibility and efficiency in diverse applications.
Engineered with Texas Instruments' renowned quality and reliability standards, the LM317SX/NOPB sets the benchmark for linear voltage regulators, providing B2B customers with a trusted solution for their power management needs.
LM317SX/NOPB Features
- Linear positive adjustable voltage regulator
- Maximum output current: 1.5A
- DDPAK packaging for enhanced thermal performance
- Wide input voltage range for versatile applications
- Adjustable output voltage for flexibility
- High reliability and durability
- Designed for industrial and commercial use
LM317SX/NOPB Applications
- Industrial Automation: The LM317SX/NOPB is utilized in industrial automation systems to regulate voltage for sensors, actuators, and control circuits, ensuring stable and reliable operation in manufacturing environments.
- Telecommunications Equipment: In telecommunications infrastructure, this voltage regulator is employed to maintain consistent power supply to network components, such as routers, switches, and base stations, maximizing uptime and performance.
- Test and Measurement Instruments: Precision voltage regulation is crucial in test and measurement equipment for accurate readings and reliable performance. The LM317SX/NOPB is integrated into oscilloscopes, multimeters, and other instruments to ensure precise voltage levels.
- Medical Devices: Medical devices require dependable power sources to ensure patient safety and device functionality. The LM317SX/NOPB is used in various medical equipment, including patient monitors, infusion pumps, and diagnostic devices, to provide stable power supply solutions.
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.
















