LM2576T-3.3
- Mfr.Part #
- LM2576T-3.3
- Manufacturer
- onsemi
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG MULT CONFG INV 3.3V TO220
- Stock
- 1,759
- In Stock :
- 1,759
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Type :
- FIXED
- Terminal Position :
- Single
- Number of Terminations :
- 5
- Factory Lead Time :
- 2 Weeks
- Packaging :
- Tube
- Mount :
- Through Hole
- Operating Supply Voltage :
- 40V
- Output Configuration :
- Positive or Negative
- JESD-609 Code :
- e3
- Weight :
- 4.535924g
- Min Output Voltage :
- 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Package / Case :
- TO-220-5
- Terminal Finish :
- Tin (Sn)
- Mounting Type :
- Through Hole
- Topology :
- Buck
- Width :
- 6.35mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 6.35mm
- Max Output Current :
- 3A
- Efficiency :
- 75 %
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 3.3V
- Synchronous Rectifier :
- No
- Number of Pins :
- 5
- Pbfree Code :
- yes
- Frequency - Switching :
- 52kHz
- Base Part Number :
- LM2576
- Function :
- Step-Down
- Voltage - Output (Min/Fixed) :
- 3.3V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Height :
- 6.35mm
- Operating Temperature :
- -40°C~125°C TJ
- Number of Outputs :
- 1
- Voltage - Input (Min) :
- 7V
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- VOLTAGE-MODE
- Datasheets
- LM2576T-3.3

Voltage Regulators - DC DC Switching Regulators onsemi LM2576T-3.3 Overview
The onsemi LM2576T-3.3 is a versatile and efficient DC-DC switching regulator, designed to maintain stability and reliability across various applications. This regulator offers a fixed output voltage of 3.3V, which makes it an ideal solution for powering low-voltage electronics while ensuring minimal heat dissipation and high energy efficiency. The robust design of the LM2576T-3.3 features a standard TO220 package, catering to designers seeking a compact yet powerful voltage regulation solution. With its ability to handle a wide input voltage range and deliver up to 3A of output current, the Voltage Regulators - DC DC Switching Regulators onsemi LM2576T-3.3 is engineered to meet the rigorous demands of both high-performance consumer and industrial electronics.
LM2576T-3.3 Features
The LM2576T-3.3 from onsemi boasts several key features that make it a standout choice for power supply designs. These include a wide input voltage range from 4V to 40V, which allows flexibility in choosing power sources. Its high efficiency is maintained over a wide range of load conditions, thanks to an internal switch with a low on-state resistance, minimizing energy loss. Additionally, the device includes built-in protection features such as thermal shutdown and current limit, ensuring safe operation under abnormal operating conditions.
LM2576T-3.3 Applications
- Consumer Electronics: Utilized in devices such as gaming consoles and TV power supplies, where stable and efficient power is crucial for performance and longevity.
- Telecommunications: Deployed in telecom infrastructure to provide reliable power to modules that require consistent 3.3V, ensuring system stability and operational reliability.
- Automotive Electronics: Used in car audio systems and other in-vehicle electronics, where a steady power supply is essential for functionality and safety.
- Portable Devices: Ideal for battery-powered applications like portable media players and digital cameras, maximizing battery life through efficient power conversion.
- Industrial Systems: Incorporated in PLCs and sensor systems that demand low voltage and high efficiency to reduce heat generation and enhance system reliability.
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.
















