LM217K
- Mfr.Part #
- LM217K
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-204AA, TO-3
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1.5A TO3
- Stock
- 43,286
- In Stock :
- 43,286
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Form :
- PIN/PEG
- Base Part Number :
- LM217
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Mounting Type :
- Through Hole
- Number of Terminations :
- 2
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Output Voltage :
- 37V
- Terminal Position :
- BOTTOM
- Protection Features :
- Over Current, Over Temperature
- Height :
- 8.7mm
- Number of Pins :
- 3
- Voltage - Output (Max) :
- 37V
- Operating Temperature :
- -25°C~150°C
- Output Configuration :
- Positive
- Output Type :
- Adjustable
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Packaging :
- Bulk
- Length :
- 39.5mm
- Number of Regulators :
- 1
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Min Output Voltage :
- 1.2V
- JESD-30 Code :
- O-XBFM-P2
- Package / Case :
- TO-204AA, TO-3
- Pin Count :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 1.5A
- Reference Voltage :
- 1.3V
- Width :
- 26.2mm
- Min Input Voltage :
- 4.2V
- Voltage - Input (Max) :
- 40V
- Number of Outputs :
- 1
- Terminal Finish :
- Tin (Sn)
- PSRR :
- 80dB ~ 65dB (120Hz)
- Datasheets
- LM217K
LM217K Documents

[Voltage Regulators - Linear] STMicroelectronics LM217K Overview
Introducing the LM217K voltage regulator from STMicroelectronics, a pioneering solution designed to meet the demanding requirements of modern electronic circuits. This linear positive adjustable regulator offers exceptional performance, delivering a stable output with a current rating of 1.5A. Its TO-3 package ensures efficient heat dissipation, making it ideal for applications where reliability and precision are paramount.
With a commitment to quality and innovation, STMicroelectronics has crafted the LM217K to excel in diverse industrial and commercial settings. From power supplies to automotive electronics, this regulator empowers engineers to achieve optimal performance and efficiency in their designs.
LM217K Features
- Adjustable Output Voltage
- High Current Capability (1.5A)
- TO-3 Package for Enhanced Thermal Management
- Wide Operating Temperature Range
- Low Dropout Voltage
- Short Circuit and Thermal Protection
- High Ripple Rejection
- Easy-to-Use Design
LM217K Applications
- Power Supplies: The LM217K is an excellent choice for regulating voltage in power supply units, ensuring stable and reliable performance in various electronic devices.
- Industrial Control Systems: With its robust design and high current capability, this regulator is well-suited for industrial control systems, providing precise voltage regulation in harsh environments.
- Automotive Electronics: From engine management systems to in-car entertainment, the LM217K plays a vital role in maintaining optimal voltage levels for critical automotive electronics.
- Telecommunications Equipment: Ensure uninterrupted communication with the LM217K, which delivers consistent voltage output in telecommunications equipment such as routers and switches.
- Medical Devices: Reliable voltage regulation is essential in medical devices, and the LM217K offers the stability and precision required for various healthcare applications.
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.
















