Name: LM 2576 - 5V 3A Step-Down Voltage Regulator
SKU: HXH392941489
Availability: InStock

Description
Reviews (0)

The LM 2576-5.0 is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. This device offers a fixed output voltage of 5V, making it ideal for various power management applications.

Key Features:

High Efficiency: Up to 77% efficiency at 3A load.
Fixed 5V Output: Provides a stable 5V output voltage with 3% tolerance.
Wide Input Voltage Range: Operates from 4V to 40V input voltage.
52 kHz Fixed Frequency Oscillator: Ensures predictable switching frequency.
Built-in Protection Features: Includes thermal shutdown and current limit protection.

Package Includes:

1 x LM 2576-5.0 3A Step-Down Voltage Regulator

Specifications:

Output Voltage: 5V 3%
Output Current: Up to 3A
Input Voltage Range: 4V to 40V
Switching Frequency: 52 kHz
Operating Temperature Range: -40C to +125C
Package Type: TO-220-5 / TO-263-5

Applications:

Simple High-Efficiency Step-Down (Buck) Regulator
On-Card Switching Regulators
Positive to Negative Converter (Inverting Buck-Boost)
Battery Chargers

Datasheet:

Click here to view the datasheet

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Description
Reviews (0)

The IC LM2576 – 5V is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. This device is designed to simplify the design of switching power supplies, offering high efficiency and requiring minimal external components.

Key Features:

Fixed 5V Output: Delivers a stable 5V output voltage with 4% tolerance over line and load conditions.
High Efficiency: Achieves efficiency up to 90%, significantly reducing heat generation compared to linear regulators.
Wide Input Voltage Range: Operates with input voltages from 7V to 40V, making it versatile for various applications.
Low External Component Count: Requires only four external components, simplifying the design process.
52 kHz Fixed Frequency Oscillator: Ensures predictable switching behavior and simplifies filtering.

Package Includes:

1 x IC LM2576 – 5V 3A Step-Down Voltage Regulator

Specifications:

Output Voltage: 5V (Fixed)
Output Current: Up to 3A
Input Voltage Range: 7V to 40V
Efficiency: Up to 90%
Switching Frequency: 52 kHz (Fixed)
Operating Temperature Range: -40C to +125C
Package Type: TO-220 (5-pin)

Applications:

High-efficiency step-down (buck) regulators
Simple high-efficiency 3A step-down regulators
On-card switching regulators
Positive to negative converters (Inverting Buck-Boost)
Battery chargers

Datasheet:

Click here to view the datasheet

Add a Review

Your email address will not be published. Required fields are marked *

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LM 2576-5V 3A Step-Down Voltage Regulator