คุณลักษณะ

• The BD9E303EFJ is a synchronous rectifier step-down type switching regulator IC with a built-in power MOSFET of low ON resistance.　This power supply has a wide input voltage range (7 V~36 V) and produces a low voltage such as 5.0 V. A current-mode controlled DC/DC converter provides fast transient response performance, and phase compensation can be easily set.
• The suffix LB in the type name indicates industrial equipment, and E2 indicates 32.8 cm reel specifications.　
• Key Features
• Long-term supply guarantee suitable for industrial equipment
• Synchronous Rectifying 1ch DC/DC Converter
• overcurrent protection
• short-circuit protection
• overheating protection
• protection against low voltage malfunction
• soft start function
• HTSOP-J8 Package (Backside Heat Dissipation)
• Main Specifications
• Input voltage range: 7 V to 36 V
• Output voltage range: 1 V~VIN×0.8 V
• Output current: 3.0 A (max)
• Switching frequency: 300 kHz (typ)
• Upper MOSFET ON resistance: 90 mΩ (typ)
• Lower MOSFET ON resistance: 80 mΩ (typ)
• Standby current: 0 μA (typ)