BUY 2SK3649 https://www.utsource.net/itm/p/1467115.html
Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated µP Reset
Description: N-Channel MOSFET Features: - Low On-Resistance - Low Gate Threshold Voltage - High Speed Switching - High Reliability - Low Input Capacitance - Low Output Capacitance - High Voltage Applications: - DC-DC Converters - Power Supplies - Motor Control - Automotive Electronics - Switching Regulators - Battery Chargers - Home Appliances (For reference only)