UCS81003AMR-C1A-V03 Microchip
Available
UCS81003AMR-C1A-V03 Microchip
• Port Power Switch with Two Current Limit Behaviors
- 2.9V to 5.5V Source Voltage Range
- Up to 3.0A Current (2.85A typical) with 55 m
on Resistance
- Overcurrent Trip or Constant Current Limiting
- Soft Turn-On Circuitry
- Programmable Current Limit
- Dynamic Thermal Management
- Undervoltage and Overvoltage Lockout
- Back-Drive, Back-Voltage Protection
- Latch or Auto-Recovery (Low Test Current) Fault Handling
- Selectable Active-High or Active-Low Power Switch Enable
- BC1.2 VBUS Discharge Port Renegotiation Function
• Selectable/Automatic Cycling of Universal Serial Bus (USB) Data Line Charger Emulation Profiles
- USB-IF BC1.2 Charging Downstream Port (CDP) and Dedicated Charging Port (DCP) modes, Chinese Telecommunications Industry Standard YD/T 1591-2009 and most Apple® Inc. and RIM® Protocols Standard; others as defined via the SMBus 2.0/I2C Protocol
- Supports 12W Charging Emulation
- USB 2.0 Compliant High-Speed Data Switch (in Data Pass-Through, SDP and CDP modes)
- Nine Preloaded Charger Emulation Profiles for Maximum Compatibility Coverage of the Peripheral Devices
- One Custom-Programmable Charger Emulation Profile for Portable Device Support for Fully Host-Controlled Charger Emulation
• Supports Active Cables
• Self-Contained Current Monitoring and Rationing for Power-Allocation Applications
• Low-Power Attach Detection and Open-Drain (A_DET#) Pin
• Ultra Low-Power Sleep State
• Optional Split Supply Support for VS and VDD for Low-Power in System Standby States
• Wake on Attach USB
• SMBus 2.0/I2C Communications
- Supports Block Write and Read
- Multiple SMBus Addresses
• Wide Operating Temperature Range: -40°C to +85°C
• IEC61000-4-2 8/15 kV Electrostatic Discharge (ESD) Immunity
• Port Power Switch with Two Current Limit Behaviors
- 2.9V to 5.5V Source Voltage Range
- Up to 3.0A Current (2.85A typical) with 55 m
on Resistance
- Overcurrent Trip or Constant Current Limiting
- Soft Turn-On Circuitry
- Programmable Current Limit
- Dynamic Thermal Management
- Undervoltage and Overvoltage Lockout
- Back-Drive, Back-Voltage Protection
- Latch or Auto-Recovery (Low Test Current) Fault Handling
- Selectable Active-High or Active-Low Power Switch Enable
- BC1.2 VBUS Discharge Port Renegotiation Function
• Selectable/Automatic Cycling of Universal Serial Bus (USB) Data Line Charger Emulation Profiles
- USB-IF BC1.2 Charging Downstream Port (CDP) and Dedicated Charging Port (DCP) modes, Chinese Telecommunications Industry Standard YD/T 1591-2009 and most Apple® Inc. and RIM® Protocols Standard; others as defined via the SMBus 2.0/I2C Protocol
- Supports 12W Charging Emulation
- USB 2.0 Compliant High-Speed Data Switch (in Data Pass-Through, SDP and CDP modes)
- Nine Preloaded Charger Emulation Profiles for Maximum Compatibility Coverage of the Peripheral Devices
- One Custom-Programmable Charger Emulation Profile for Portable Device Support for Fully Host-Controlled Charger Emulation
• Supports Active Cables
• Self-Contained Current Monitoring and Rationing for Power-Allocation Applications
• Low-Power Attach Detection and Open-Drain (A_DET#) Pin
• Ultra Low-Power Sleep State
• Optional Split Supply Support for VS and VDD for Low-Power in System Standby States
• Wake on Attach USB
• SMBus 2.0/I2C Communications
- Supports Block Write and Read
- Multiple SMBus Addresses
• Wide Operating Temperature Range: -40°C to +85°C
• IEC61000-4-2 8/15 kV Electrostatic Discharge (ESD) Immunity
Please make sure your contact information is correct. Your message will be sent directly to the recipient(s) and will not be publicly displayed. We will never distribute or sell your personal information to third parties without your express permission.
