ROHM Semiconductor BD9G341AEFJ-EVK Evaluation Board
ROHM BD9G341AEFJ-EVK Evaluation Board has been developed for evaluating the BD9G341AEFJ synchronous buck DC/DC converter. It accepts a power supply of 12V to 76V and an output of 5V can be produced. The IC has internal 150mΩ N-channel MOSFET and the operating frequency is programmable from 50kHz to 750kHz.
A fixed Soft Start circuit prevents inrush current during startup along with UVLO (low voltage error prevention circuit) and TSD (thermal shutdown detection), OCP (over current protection), OVP (over voltage protection) protection circuits. An EN pin allows for simple ON/OFF control of the IC to reduce standby current consumption.
Features
- 12V to 76V input voltage range
- High conversion efficiency
- Fewer external components required
- Compact 8-pin package
- 150mΩ ON resistance rating
- 50kHz to 750kHz broad frequency range
- 10μA max. industry-low standby current
- ±1.5% accuracy
- 3A superior current input
- 76V high voltage input
- Integrated high side FET
- Up to 90% efficiency
- High accuracy ±1.5% feedback reference voltage
- Enable input pin
- Over-current and thermal shutdown protection
- Under-voltage lockout
- Soft start
- Overvoltage protection
- HTSOP-J8/SOIC-8 packages
Applications
- Industrial process control
- Point-of-Load and distributed power designs
- Telecommunications systems
- Automotive
- Battery powered equipment
- Industrial machinery
- Communications infrastructure (switching stations, routers, telephone systems)
- Motors exposed to high surge voltages (electric bicycles, vacuum cleaners)
- Factory automation equipment
Associated Products
ROHM Semiconductor BD9G341AEFJ Buck Converter Integrated FET
Buck switching regulator with integrated 150mΩ power MOSFET, programmable from 50kHz to 750kHz.
Inilathala: 2015-10-20
| Na-update: 2022-03-11