LM2576SX-3.3
- Mfr.Part #
- LM2576SX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 3A TO263-5
- Stock
- 17,620
- In Stock :
- 17,620
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Synchronous Rectifier :
- No
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 40V
- Pbfree Code :
- No
- Base Part Number :
- LM2576
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Max) :
- 40V
- Function :
- Step-Down
- Peak Reflow Temperature (Cel) :
- 235
- Height Seated (Max) :
- 4.8mm
- Frequency - Switching :
- 52kHz
- Number of Terminations :
- 5
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Topology :
- Buck
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Configuration :
- Positive
- Efficiency :
- 75 %
- Mount :
- Surface Mount
- Voltage - Input (Min) :
- 4V
- JESD-609 Code :
- e0
- Number of Pins :
- 5
- Number of Outputs :
- 1
- Control Mode :
- VOLTAGE-MODE
- Terminal Position :
- Single
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C TJ
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 3.3V
- Max Output Current :
- 3A
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- SIMPLE SWITCHER®
- Datasheets
- LM2576SX-3.3

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2576SX-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2576SX-3.3 is a robust integrated circuit designed to deliver efficient power conversion. It specifically functions as a buck regulator, offering a fixed output of 3.3V and a high current capacity of up to 3A. Engineered by Texas Instruments, a leader in semiconductor solutions, this regulator ensures reliable performance in a variety of applications. Its TO-263-5 package is optimized for simplified integration and thermal management, making it a top choice for both designers and manufacturers aiming to enhance system reliability and efficiency.
LM2576SX-3.3 Features
- Fixed output voltage of 3.3V ideal for consistent power delivery.
- High output current up to 3A for handling substantial power requirements.
- Efficient power conversion, minimizing heat generation and improving system performance.
- TO-263-5 package offers a compact footprint while allowing for effective thermal dissipation.
- Simple external components requirement facilitates easy design and quick implementation.
LM2576SX-3.3 Applications
- Consumer Electronics: Utilized in powering low-voltage logic and display components which require stable and efficient power supply.
- Telecommunications: Key in powering RF and communication devices where consistent voltage is crucial for performance and reliability.
- Automotive Applications: Ideal for use in vehicle-based electronics that demand high reliability and robust power management under varying conditions.
- Industrial Equipment: Supports machinery and control systems needing efficient power regulation, enhancing operational efficiency and safety.
- Portable Devices: Essential in battery-operated devices to ensure maximum battery life and performance through efficient voltage regulation.
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.
















