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LM2576D2T-ADJG
Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM
LM2576D2T-ADJG
Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM
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LM2576D2T-ADJG DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Texas Instruments' LM2576D2T-ADJG voltage regulator IC is a robust and efficient solution for adjustable voltage requirements. With a maximum output current of 3A and a wide input voltage range, it can meet the demands of various applications. Its thermal shutdown protection and overcurrent protection enhance the reliability of the device, making it an ideal choice for power supply and LED driver designs
Key Features
- Efficient power conversion with LM2576D2T-ADJG
- Wide input voltage range up to 40V and adjustable output
- A reliable and efficient buck regulator
- LM2576D2T-ADJG features adjustable output from 1.23V to 37V
- A high reliability power conversion solution for your projects
- Adjustable output voltage with overcurrent protection
Application
- Efficient Power Management
- Compact Voltage Control
- Reliable Buck Regulator
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Active | CAD Models | |
| Compliance | PbAHP | Package Type | D2PAK-5 |
| Case Outline | 936A-02 | MSL Type | 1 |
| MSL Temp (°C) | 260 | Container Type | TUBE |
| Container Qty. | 50 | ON Target | N |
| Topology | Step-Down | Control Mode | Voltage Mode |
| VCC Min (V) | 7 | VCC Max (V) | 40 |
| VO Typ (V) | 1.23 | IO Typ (A) | 3 |
| Efficiency (%) | 85 | fSW Typ (kHz) | 52 |
| Pricing ($/Unit) | $1.2466 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM2576D2T-ADJG?
The LM2576D2T-ADJG is a step-down voltage regulator IC manufactured by Texas Instruments. It is a simple and cost-effective solution for converting a higher input voltage into a lower output voltage, making it suitable for various power supply applications.
How Does LM2576D2T-ADJG Work?
The LM2576D2T-ADJG operates by switching the input voltage through an internal switch, regulating the output voltage based on the feedback mechanism. It efficiently steps down the voltage, providing a stable output for the connected load. The adjustable version allows users to set their desired output voltage by configuring external resistors.
How Many Pins does LM2576D2T-ADJG have and What are the Functions of the Pinout Configuration?
The LM2576D2T-ADJG is available in a TO-220 package with 5 pins. The pinout configuration includes:
- Input (VIN): The input voltage pin.
- GND: Ground connection pin.
- Output (VOUT): The regulated output voltage pin.
- Adjust (ADJ): The adjust pin for setting the output voltage.
- Feedback (FB): The feedback pin for output regulation.
What are the Pros and Cons of LM2576D2T-ADJG?
Pros:
- Wide Input Voltage Range: Can accept a wide range of input voltages.
- Efficiency: Offers good efficiency for stepping down voltages.
- Adjustable Output: The adjustable version allows flexibility in setting the output voltage.
- Overcurrent Protection: Provides overcurrent protection for connected loads.
- Cost-Effective: A cost-effective solution for voltage regulation applications.
Cons:
- Heat Dissipation: May require heat sinking for higher current applications.
- External Components: Additional components such as capacitors may be needed for stability.
- Fixed Switching Frequency: The switching frequency is fixed and may not be adjustable.
Are There Any Equivalents/Alternatives to LM2576D2T-ADJG for Recommendation?
- The LM2596 from Texas Instruments is a similar step-down voltage regulator with adjustable output.
- Alternative options to the LM2576D2T-ADJG include the LM2940 from Texas Instruments and the LM317 from Texas Instruments.
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