| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,000 pcs
|
27000 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Output Current | |
| Package / Case |
The LM2576TV-5.0 from HTC is a monolithic integrated circuit designed for easy implementation of step-down (buck) switching regulators. This device is capable of driving a 3.0A load with excellent line and load regulation. It features a fixed 52kHz internal oscillator, TTL shutdown capability for low power standby mode, and high efficiency.
The regulator is designed to minimize external components, simplifying power supply design. It requires only four external components and utilizes readily available standard inductors. Key features include thermal shutdown and current limit protection for robust operation under fault conditions. The adjustable version offers an output voltage range from 1.23V to 37V with +/- 4% maximum tolerance over line and load conditions.
This switching regulator is suitable for applications such as simple high-efficiency step-down regulators, efficient pre-regulators for linear regulators, on-card switching regulators, and positive to negative converters. Its high efficiency compared to linear regulators can significantly reduce power dissipation, often eliminating the need for a heatsink or allowing for a smaller one.
The LM2576TV-5.0 is available in a TO-220V-5L package, designed for through-hole mounting.
The guaranteed output current is 3A.
The switching frequency is fixed at 52kHz.
The typical standby current is 80µA.
The operating temperature range is 0°C to 125°C.
The package is TO-220V-5L with through-hole mounting.