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Cantidad | Precio en USD |
---|---|
1+ | $2.420 |
10+ | $2.270 |
25+ | $2.110 |
50+ | $2.050 |
100+ | $1.980 |
Información del producto
Resumen del producto
The LM2576-5.0WT is a Monolithic Integrated Circuit provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3, 5 or 12V fixed output. Adjustable versions have an output voltage range from 1.23 to 37V. Both versions are capable of driving a 3A load with excellent line and load regulation. These regulators are simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. This series offers a high efficiency replacement for popular three-terminal adjustable 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 available from several different manufacturers are ideal for use with this series. This feature greatly simplifies the design of switch-mode power supplies.
- Voltage over specified line and load conditions
- ±3% Maximum output voltage fixed version
- 1.23V to 37V Wide output voltage range
- Requires only 4 external components
- 52kHz Fixed frequency internal oscillator
- <lt/>200µA Low power standby mode IQ typically
- 80% Efficiency (adjustable version typically <gt/> 80%)
- Uses readily available standard inductors
- Thermal shutdown and current limit protection
- 100% Electrical thermal limit burn-in
Especificaciones técnicas
Fixed
1Salidas
4
3A
TO-220
Through Hole
5V
-
82
85
-
No SVHC (25-Jun-2025)
-
Fijo
Buck (Step Down)
40
3A
5Pines
5V
-
52
-40
-
-
TO-220
52
Documentos técnicos (2)
Alternativas para el número de pieza LM2576-5.0WT
1 producto (s) encontrado (s)
Legislación y medioambiente
RoHS
RoHS
Certificado de conformidad del producto