LM2575D2T-3.3R4
- Mfr.Part #
- LM2575D2T-3.3R4
- Manufacturer
- onsemi
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V D2PAK-5
- Stock
- 14,826
- In Stock :
- 14,826
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Configuration :
- Positive
- Output Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Number of Outputs :
- 1
- Halogen Free :
- Halogen Free
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM2575
- Number of Pins :
- 5
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- Control Mode :
- VOLTAGE-MODE
- Max Output Current :
- 1A
- Pbfree Code :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Buck
- Input Voltage-Nom :
- 12V
- Voltage - Output (Min/Fixed) :
- 3.3V
- Contact Plating :
- Tin
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Min Supply Voltage :
- 4.75V
- Function :
- Step-Down
- Factory Lead Time :
- 4 Weeks
- Synchronous Rectifier :
- No
- Min Output Voltage :
- 3.3V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Output Type :
- FIXED
- Frequency - Switching :
- 52kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 40V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- Single
- Terminal Form :
- Gull wing
- Efficiency :
- 75 %
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 5
- Nominal Supply Current :
- 5mA
- Datasheets
- LM2575D2T-3.3R4

Voltage Regulators - DC DC Switching Regulators onsemi LM2575D2T-3.3R4 Overview
Introducing the LM2575D2T-3.3R4 from onsemi, a state-of-the-art Voltage Regulator specifically designed for high-efficiency DC-DC conversion. As a pivotal component in the Voltage Regulators - DC DC Switching Regulators category, this device ensures a consistent output voltage of 3.3V, ideal for various electronics that require stable and reliable power. The D2PAK-5 package provides a compact yet powerful solution, making it an essential choice for designers looking to enhance system stability and power efficiency. The LM2575D2T-3.3R4 stands out in the market for its ease of integration and robust performance, promoting enhanced lifecycle and reliability in demanding applications.
LM2575D2T-3.3R4 Features
The LM2575D2T-3.3R4 boasts a series of features designed for optimal performance and user convenience. Key features include a fixed output voltage of 3.3V, high efficiency with a simplified circuit design, and a wide input voltage range that accommodates various power supplies. The thermal shutdown and current limit protections ensure device and system safety under abnormal conditions. Additionally, its low power standby mode aids in reducing overall power consumption when idle, making it an eco-friendly choice.
LM2575D2T-3.3R4 Applications
- Consumer Electronics: Used in devices like gaming consoles and TV power supplies, where stable and efficient power is crucial for performance and longevity.
- Telecommunications: Powers routers and switches, ensuring reliable operation over a broad range of input voltages and conditions.
- Computing Devices: Ideal for laptops and desktops, providing consistent power to maintain efficiency and prevent system instability.
- Portable Battery-Powered Devices: Helps extend battery life in devices such as portable speakers and cameras through efficient power conversion.
- Industrial Equipment: Utilized in sensor systems and industrial machinery to deliver robust and stable power under fluctuating industrial 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.
















