The LM2576T-ADJ is a switch-mode step-down voltage regulator (buck converter) designed to provide efficient voltage regulation with minimal external components. This monolithic integrated circuit can drive a load of up to 3A while maintaining excellent line and load regulation. Available in fixed output voltages of 3.3V, 5.0V, 12V, and 15V, as well as an adjustable version ranging from 1.23V to 37V, it is perfect for power supply designs that demand high efficiency.
As a switch-mode power supply, the LM2576T-ADJ is significantly more efficient than traditional linear regulators, particularly when handling higher input voltages. This high efficiency leads to reduced power dissipation, eliminating the need for large heatsinks in most cases. For applications requiring a compact and efficient power solution, this regulator is ideal.
Switch Mode Step-Down Voltage Regulator
Output Voltages:
Fixed: 3.3V, 5V, 12V, 15V
Adjustable: 1.23V to 37V
Output Current: Up to 3A
Maximum Input Voltage: 40V
In-built Protection: Thermal shutdown and current limit
Internal Oscillator: 52kHz (Fixed Frequency)
Package: TO-220
1x Heat Sink Compound
5x LM2576T Voltage Regulators
5x Heat Sinks (2 x 1.5 cm)
5x Screws
Power Supply Circuits
Battery-Powered Systems
Portable Electronics
Power Converters
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