Productos
L5970ADTR from ST is a 2A synchronous buck converter with 4.4-25V input and 0.6-12V output. 500kHz fixed frequency. Current mode control. SOIC-8.
Principio de funcionamiento
Synchronous buck with integrated P-channel high-side and N-channel low-side MOSFETs. Current mode control. 500kHz fixed frequency. Programmable soft-start. Thermal shutdown. Inhibit pin for on/off control.
Pin Description
| Pin | Nombre | Función |
|---|---|---|
| 1 | OUT | Switching output |
| 2 | VIN | 4.4-25V input |
| 3 | COMP | Compensation |
| 4 | FB | Feedback (0.6V ref) |
| 5 | INH | Inhibit (on/off) |
Aplicaciones
- Consumer electronics POL
- Set-top boxes
- Networking equipment
Alternative Models
| Fabricante | Número de pieza | Notas |
|---|---|---|
| ST | L5972ADTR | 2.5A version |