Productos
The LM74700QDBVRQ1 from Texas Instruments is an automotive-qualified ideal diode controller that drives an external N-channel MOSFET to emulate a near-ideal Schottky diode. In a SOT-23-6 package, it provides reverse polarity protection and power supply ORing with only 26mV forward voltage drop.
Especificaciones
| Operating Voltage | 3V ~ 65V |
| Forward Voltage Drop | 26mV (regulated) |
| Reverse Current | 3uA max |
| Gate Drive Voltage | 12V above ANODE |
| Corriente de reposo | 155uA (operating) |
| Cualificación | AEC-Q100 Grade 1 |
| Temperatura de funcionamiento | -40°C ~ 125°C |
| Paquete | SOT-23-6 |
Características
- AEC-Q100 Grade 1 automotive qualified
- 65V maximum operating voltage
- 26mV regulated forward voltage drop
- 3uA max reverse leakage current
- 12V gate drive for standard N-channel MOSFETs
- Fast reverse current protection (0.5us)
Aplicaciones
- Automotive battery reverse polarity protection
- Power supply ORing and redundancy
- Battery backup switchover systems
- Industrial 24V bus protection
- LED lighting power protection