LM2596T-12/LF03
- Mfr.Part #
- LM2596T-12/LF03
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- IC REG BUCK 12V 3A TO220-5
- Stock
- 948
- In Stock :
- 948
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Series :
- SIMPLE SWITCHER®
- Voltage - Input (Min) :
- 4.5V
- Voltage - Output (Min/Fixed) :
- 12V
- Thickness :
- 4.572mm
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Zig-Zag
- Frequency - Switching :
- 150kHz
- Output Type :
- FIXED
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~125°C TJ
- Quiescent Current :
- 5mA
- Package / Case :
- TO-220-5 Formed Leads
- Output Configuration :
- Positive
- Number of Pins :
- 5
- Base Part Number :
- LM2596
- Output Voltage :
- 12V
- Mounting Type :
- Through Hole
- Mount :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Min Output Voltage :
- 12V
- Pbfree Code :
- yes
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Current :
- 3A
- Packaging :
- Tube
- Width :
- 10.16mm
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 24V
- JESD-609 Code :
- e3
- Topology :
- Buck
- Length :
- 14.986mm
- Function :
- Step-Down
- Synchronous Rectifier :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 40V
- Number of Terminations :
- 5
- Height :
- 4.7mm
- Datasheets
- LM2596T-12/LF03

[Voltage Regulators - DC DC Switching Regulators] Texas Instruments LM2596T-12/LF03 Overview
Introducing the Texas Instruments LM2596T-12/LF03, a highly efficient voltage regulator designed to meet the demands of modern electronic systems. This integrated circuit (IC) boasts unparalleled performance and reliability, making it an ideal choice for various applications in the electronics industry.
With its innovative design, the LM2596T-12/LF03 delivers stable output voltage with minimal ripple, ensuring consistent power supply to critical components. Its compact TO220-5 package and robust construction make it suitable for both industrial and commercial use.
Whether you're designing power supplies, battery chargers, or LED drivers, the LM2596T-12/LF03 offers unparalleled versatility and performance, making it the preferred choice for engineers and manufacturers worldwide.
LM2596T-12/LF03 Features
- High Efficiency: The LM2596T-12/LF03 boasts exceptional efficiency, minimizing power losses and maximizing battery life in portable devices.
- Wide Input Voltage Range: With a wide input voltage range, this regulator can accommodate various power sources, enhancing flexibility in design.
- Adjustable Output Voltage: Engineers can easily adjust the output voltage to meet specific application requirements, providing greater customization and control.
- Overcurrent Protection: Built-in overcurrent protection ensures the safety and reliability of the connected circuitry, safeguarding against unexpected faults.
- Compact Design: The compact TO220-5 package allows for easy integration into space-constrained applications, saving valuable board space and reducing overall system size.
LM2596T-12/LF03 Applications
- Power Supplies: The LM2596T-12/LF03 is widely used in power supply units for computers, telecommunications equipment, and consumer electronics. Its high efficiency and reliability make it an ideal choice for delivering stable voltage to sensitive components.
- Battery Chargers: With its adjustable output voltage and overcurrent protection features, the LM2596T-12/LF03 is well-suited for battery charger applications. Whether charging lithium-ion batteries for portable devices or lead-acid batteries for automotive applications, this regulator provides efficient and reliable charging performance.
- LED Drivers: The LM2596T-12/LF03 is commonly used in LED lighting applications due to its high efficiency and adjustable output voltage. Whether driving LED strips, bulbs, or panels, this regulator provides stable power supply, ensuring optimal brightness and longevity of the LEDs.
For example, in telecommunications equipment such as routers and switches, the LM2596T-12/LF03 ensures consistent power delivery, minimizing downtime and maximizing network reliability.
In automotive battery chargers, the LM2596T-12/LF03 protects against overcharging and short circuits, extending battery life and ensuring safe operation.
In LED street lighting systems, the LM2596T-12/LF03 regulates the voltage supplied to the LEDs, maximizing energy efficiency and minimizing maintenance costs over the lifespan of the installation.
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.
















