LM2574MX-ADJ/NOPB
- Mfr.Part #
- LM2574MX-ADJ/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- LM2574 8V TO 40V, 500MA SIMPLE S
- Stock
- 75,268
- In Stock :
- 75,268
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 14
- Width :
- 7.498mm
- Package / Case :
- 14-SOIC (0.295, 7.50mm Width)
- Quiescent Current :
- 5mA
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Efficiency :
- 77 %
- Series :
- SIMPLE SWITCHER®
- Min Output Voltage :
- 1.23V
- Output Configuration :
- Positive
- Base Part Number :
- LM2574
- Terminal Position :
- Dual
- Voltage - Output (Max) :
- 37V
- Control Mode :
- VOLTAGE-MODE
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Synchronous Rectifier :
- No
- Function :
- Step-Down
- Max Output Voltage :
- 37V
- Pbfree Code :
- yes
- Voltage - Input (Max) :
- 40V
- Voltage - Input (Min) :
- 4V
- Height :
- 2.65mm
- Thickness :
- 2.301mm
- Max Output Current :
- 500mA
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -40°C~125°C TJ
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 8.992mm
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Output Voltage :
- 37V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Frequency - Switching :
- 52kHz
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Number of Pins :
- 14
- Output Type :
- Adjustable
- Topology :
- Buck
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 6 Weeks
- Datasheets
- LM2574MX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2574MX-ADJ/NOPB Overview
The LM2574MX-ADJ/NOPB by National Semiconductor is a stellar example of efficiency and reliability in the domain of Voltage Regulators - DC DC Switching Regulators. This adjustable regulator is designed to manage a substantial input voltage range from 8V to 40V while delivering a steady output current up to 500mA. Its robust design caters to the demanding requirements of high-performance applications, ensuring a dependable power management solution. The device embodies simplicity and functionality, making it an ideal choice for both novice and professional users in various technical fields. Employing the Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2574MX-ADJ/NOPB ensures a compact, efficient, and versatile power supply configuration, crucial for high-end electronics development.
LM2574MX-ADJ/NOPB Features
- Adjustable output voltage, providing flexibility across different applications.
- Supports input voltage from 8V to 40V, suitable for a variety of industrial environments.
- Can deliver up to 500mA of output current, making it robust enough for high-demand applications.
- Simple external circuitry requirements, facilitating easier integration and faster design cycles.
- High efficiency, minimizing energy loss and enhancing overall system performance.
LM2574MX-ADJ/NOPB Applications
- Power Supplies: Integral in providing stable, adjustable output for custom power supply units.
- Consumer Electronics: Used in devices requiring efficient power management within a compact space.
- Portable Devices: Ensures consistent power delivery in battery-operated devices, extending operational life.
- Telecommunications: Crucial for maintaining reliable operation in communication equipment with varying power needs.
- Automotive Applications: Ideal for managing power in automotive electronics where voltage fluctuation is common.
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.
















