| Part Number | LM2576HV |
| Manufacturer | Texas Instruments |
| Title | 3-A Step-Down Voltage Regulator |
| Description | The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulato... |
| Features |
• Newer products available: – LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1MHz synchronous converter – LM76003 3.5 to 60-V, 3.5-A, 300-kHz to 2.2MHz synchronous converter • For faster time to market: – TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module • 3.3-V, 5-V, 12-V, 15-V, and adjustable ou... |
| File Size | 4.08MB |
| Datasheet |
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LM2576HV : The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in some cases no heat sink is required. A standard s.
LM2576HV : The LM2576HV series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step-down switching regulator (buck converter). All circuits of this series are capable of driving a 3.0A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V, 15V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply design. Standard series of inductors optimized for use with the LM2576HV are offered by several different inductor manufacturers. The LM2576HV features include a ±4% tolerance on output voltage within specifie.