The RT9650B is a high frequency, single phase N-Channel MOSFET driver designed for synchronous rectified driving applications and high performance CPU VR driving capabilities.The RT9650B is designed to minimize driver switching losses based on low voltage (5V) power system in high frequency applications. The RT9650B has both the UGATE and LGATE driving circuits for synchronous rectified DC-DC converter applications. Also, the RT9650B builds in an internal bootstrap switch with low on-resistance to replace external bootstrap diode for saving BOM cost of the system.The shoot-through protection mechanism is designed to prevent high-side and low-side power MOSFETs from conducting simultaneously for safe operation. For shutdown and power-saving mode applications in the power system, the IC has middle state PWM input that can force the driver to output low UGATE and LGATE signals.The RT9650B comes in a small footprint with 10-pin package. The package type is WDFN-10L 2x2. The recommended junction temperature range is -40°C to 125°C.
应用
- Core Voltage Supplies for Desktop, Motherboard CPU
- High Frequency Low Profile DC-DC Converters
- High Current Low Voltage DC-DC Converters
- Core Voltage Supplies for GFX Card