LM2638M/NOPB
- Mfr.Part #
- LM2638M/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTHERBRD PWR SUPPLY 24-SOIC
- Stock
- 4,710
- In Stock :
- 4,710
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Power Management - Specialized
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 7.5mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Switching Frequency-Max :
- 286kHz
- Voltage - Supply :
- 4.75V~5.25V
- Number of Terminations :
- 24
- JESD-609 Code :
- e3
- Terminal Pitch :
- 1.27mm
- Operating Supply Current :
- 6mA
- Input Voltage (Min) :
- 4.75V
- Applications :
- Power Supplies
- Height Seated (Max) :
- 2.65mm
- Control Mode :
- VOLTAGE-MODE
- Number of Functions :
- 1
- Switcher Configuration :
- Single
- Qualification Status :
- Not Qualified
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Packaging :
- Tube
- HTS Code :
- 8542.39.00.01
- Mount :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- 0°C~125°C
- Number of Pins :
- 24
- Base Part Number :
- LM2638
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 15.4mm
- Input Voltage (Max) :
- 5.25V
- Terminal Form :
- Gull wing
- Output Voltage :
- 3.5V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LM2638M/NOPB

Power Management - Specialized Texas Instruments LM2638M/NOPB Overview
The Power Management - Specialized Texas Instruments LM2638M/NOPB is a sophisticated integrated circuit designed specifically for motherboard power supply applications. Engineered by Texas Instruments, a leader in semiconductor innovation, this IC offers a reliable and high-performance solution tailored for managing complex power supply systems in advanced electronic devices. Its compact 24-SOIC package is designed to optimize space without compromising on functionality, making it ideal for high-density motherboard layouts where efficiency and reliability are paramount.
LM2638M/NOPB Features
The LM2638M/NOPB IC boasts a range of features designed to enhance its efficiency and reliability in power management applications. These include advanced thermal management capabilities, high integration to minimize external component needs, and robust protection features against over-voltage, under-voltage, and over-current conditions. Additionally, its design supports flexible voltage options and improved transient response, making it a versatile choice for various motherboard configurations.
LM2638M/NOPB Applications
- Desktop and Laptop Motherboards: Utilizes its power regulation features to provide stable and efficient power supply to critical motherboard components.
- Embedded Systems: Ideal for use in complex embedded systems requiring reliable power management to maintain system stability and performance.
- Networking Equipment: Supports the power requirements of networking hardware, ensuring optimal performance and reliability under varying load conditions.
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.
















