DC-DC преобразователи интегральные LM2575T-ADJ/NOPB

Импульсный понижающий DC-DC стабилизатор , регулируемый, 4В-40В (Vin), 1.23В-37В, 1А, TO-220-5

The LM2575T-ADJ/NOPB is a SIMPLE SWITCHER® 1A Step-down Voltage Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. This device is available an adjustable output version and requiring a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required. A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.

• Requires only 4 external components
• 52kHz Fixed frequency internal oscillator
• TTL shutdown capability
• Low power standby mode
• High efficiency
• Uses readily available standard inductors
• Thermal shutdown and current limit protection
• P+ Product enhancement tested
• Green product and no Sb/Br

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