SGM42560.pdf• 3V to 18V Operating Supply Voltage
• Three Integrated Half-Bridge Drivers
• High Output Current Capability
2A Continuous Current
6A Peak Current
• On-Resistance: 170mΩ (HS + LS) at +25℃
• ENx and PWMx Control Inputs
• Integrated Bidirectional Current Sense Amplifiers
• Built-in 3.3V, 50mA LDO Regulator
• Internal Charge Pump Supports 100% Duty Cycle
• Automatic Synchronous Rectification
• Integrated Protection Features
Under-Voltage Lockout (UVLO)
Over-Current Protection (OCP)
withAdjustable Threshold
Thermal Shutdown (TSD)
• Available in a Green TQFN-3×4-24L Package
• 3V to 12V Operating Supply Voltage
• Three Integrated Half-Bridge Drivers
• 2A Continuous Output Current
• MOSFET On Resistance: 110mΩ per FET
• MP6543: ENBL & PWM Inputs
MP6543A: LS & HS Inputs
MP6543B: Hall-Signal Inputs
• Built-In 3.3V, 100mA LDO Regulator
• Internal Charge Pump Supports 100% Duty Cycle
Operation
• Automatic Synchronous Rectification
• Under-Voltage Lockout (UVLO) and Thermal Shutdown
Protection
• Over-Current Protection (OCP) with Adjustable Threshold
• Integrated Bidirectional Current-Sense Amplifiers
