LM22673MR-5.0
- Mfr.Part #
- LM22673MR-5.0
- Manufacturer
- National Semiconductor
- Package / Case
- 8-PowerSOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, VOLTAGE-MOD
- Stock
- 27,139
- In Stock :
- 27,139
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Height :
- 1.7mm
- Terminal Form :
- Gull wing
- Output Type :
- FIXED
- Max Output Current :
- 3A
- Function :
- Step-Down
- Number of Pins :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- JESD-609 Code :
- e3
- Base Part Number :
- LM22673
- Output Voltage :
- 5V
- Output Configuration :
- Positive
- Voltage - Output (Min/Fixed) :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Voltage - Input (Min) :
- 4.5V
- Lead Free :
- Lead Free
- Series :
- SIMPLE SWITCHER®
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.89mm
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- 8-PowerSOIC (0.154, 3.90mm Width)
- Input Voltage-Nom :
- 12V
- Number of Outputs :
- 1
- Control Mode :
- VOLTAGE-MODE
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Thickness :
- 1.48mm
- ECCN Code :
- EAR99
- Frequency - Switching :
- 500kHz
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 3.4mA
- Packaging :
- Tube
- Min Supply Voltage :
- 4.5V
- Topology :
- Buck
- Factory Lead Time :
- 6 Weeks
- Efficiency :
- 90 %
- Width :
- 3.9mm
- Operating Supply Voltage :
- 42V
- Datasheets
- LM22673MR-5.0

DC DC Switching Controllers National Semiconductor LM22673MR-5.0 Overview
The LM22673MR-5.0, manufactured by National Semiconductor, epitomizes robustness and efficiency in the realm of DC DC Switching Controllers. Designed for high-performance applications requiring a reliable voltage modulation solution, this switching regulator is ideal for transforming input voltage levels into a stable 5.0V output, essential for consistent device operation. Its compact design coupled with exceptional power efficiency makes the LM22673MR-5.0 a preferred choice for designers looking to optimize power consumption while maintaining output stability in their electronic devices. As a DC DC Switching Controllers National Semiconductor LM22673MR-5.0, it ensures that advanced thermal management and minimal noise interference are prioritized, making it suitable for a broad range of industrial applications.
LM22673MR-5.0 Features
This switching regulator boasts a series of features that enhance its application versatility and reliability in demanding environments. It offers an adjustable output voltage range, facilitating customization according to specific device requirements. The built-in thermal shutdown and current limit protections safeguard against potential damage from overheating or excessive current flow, thereby enhancing its operational lifespan. Furthermore, its high efficiency across a wide load range ensures optimal performance, reducing the energy cost for users.
LM22673MR-5.0 Applications
- Power Supplies: Efficiently converts varying input voltages to a stable 5.0V, ideal for regulated power supplies in both commercial and industrial settings.
- Automotive Electronics: Utilized in car power systems to ensure reliable operation of vehicle electronics by providing consistent voltage under fluctuating power conditions.
- Portable Devices: Suitable for battery-operated devices where power efficiency is crucial, ensuring longer battery life and reliable performance.
- Telecommunications Equipment: Helps in maintaining stable operation of communication devices, preventing power instability that could lead to data loss or signal interference.
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.
















