XRP252x USB 3.0 Power Distribution Switches

XRP2523 Single Channel Power Distribution Switch

Exar's XRP2523 Single Channel Power Distribution Switch is a single channel integrated high-side power distribution switch optimized for self or bus-powered USB applications and compliant with the latest USB 3.0 specification. It accepts an input voltage between of 3.2V and 6.5V allowing for operations from industry standard 3.3V and 5V power rails. The XRP2523 is provided with an enable pin with integrated soft start while an error flag is available to indicate any fault conditions. With a low quiescent current as well as a small package, the XRP2523 is ideal for battery powered applications. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations under abnormal operating conditions.

XRP2524 Dual Channel Power Distribution Switch

Exar's XRP2524 Dual Channel Power Distribution Switch is a dual channel integrated high-side power distribution switch optimized for self or bus-powered USB applications and is compliant with the latest USB 3.0 specification. It accepts an input voltage between 2.7V and 6.5V allowing for operations from industry standard 3.3V and 5V power rails. The XRP2524 is provided with an enable pin while an error flag is available to indicate fault conditions. With a low quiescent current as well as a small package, the XRP2524 is ideal for battery powered applications. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, reverse current and over temperature protections insure safe operations under abnormal operating conditions.

• Dual Channel Current Switch
  • 1A continuous load current per channel
  • 1.5A Typical Over-current Limit
  • 2.7V to 6.5V Input Voltage Range
• USB 2.0 and USB 3.0 Compliant
• Active High Enable
• Soft Start
• Channel Error Flag Indicator
  • 9ms Blanking Time

• Self Powered USB 2.0 and 3.0 Hubs
• USB Compliant V_BUS Power Distribution
• Portable Equipment

XRP2525 Single Channel Power Distribution Switch

Exar's XRP2525 Single Channel Power Distribution Switch is a single channel integrated high-side power distribution switch with independent enable and fault flag. A wide 1.75V to 5.5V input voltage range allows for operations from industry standard 1.75V, 3.3V and 5V power rails. Optimized for USB V_BUS power distribution, the XRP2526 is compliant with the USB 3.0 specification and can be used in any self powered USB applications. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations under abnormal operating conditions.

• Single Channel Current Switch
  • 900mA capable
  • 1.15A Over-current Limit
  • 1.75V to 5.5V Input Voltage Range
• USB 2.0/3.0 Compliant
• Active High or Low Enable
• Channel Fault Flag Indicator
• Under voltage Lockout, Reverse Current and Thermal Shutdown Protection

• Self Powered USB 2.0 and 3.0 Hubs
• USB Compliant V_BUS Power Distribution
• Audio-Video Equipment
• Generic Power Switching

XRP2525 Evaluation Board

Exar's XRP2525 Evaluation Board is a fully assembled and tested surface-mount PCB that demonstrates the XRP2525 single-channel integrated high-side power distribution switch. The switch is optimized for USB V_BUS power distribution, the XRP2525 is compliant with the latest USB 3.0 specification and can be used in any self or bus powered USB applications. The XRP2525 is pin and function compatible to the Exar's SP2525A.

XRP2526 Dual Channel Power Distribution Switch

Exar's XRP2526 Dual Channel Power Distribution Switch is a dual channel integrated high-side power distribution switch with independent enable and fault flag. A wide 1.75V to 5.5V input voltage range allows for operations from industry standard 1.8V, 3.3V and 5V power rails. Optimized for USB V_BUS power distribution, the XRP2526 is compliant with the USB 3.0 specification and can be used in any self powered USB applications. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations under abnormal operating conditions.

• Single Channel Current Switch
  • 900mA capable
  • 1.15A Over-current Limit
  • 1.75V to 5.5V Input Voltage Range
• USB 2.0/3.0 Compliant
• Active High or Low Enable
• Individual Channel Fault Flag Indicator
• Under voltage Lockout, Reverse Current and Thermal Shutdown Protection

• Self Powered USB 2.0 and 3.0 Hubs
• USB Compliant V_BUS Power Distribution
• Audio-Video Equipment
• Generic Power Switching

XRP2526 Evaluation Board

Exar's XRP2526 Evaluation Board is a fully assembled and tested surface-mount PCB that demonstrates the XRP2526 single-channel integrated high-side power distribution switch. The switch is optimized for USB VBUS power distribution, the XRP2526 is compliant with the latest USB 3.0 specification and can be used in any self or bus powered USB applications. The XRP2526 is pin and function compatible to the Exar's SP2526A.

XRP2527 Single Channel Power Distribution Switch

Exar's XRP2527 Single Channel Power Distribution Switch is a single channel integrated high-side power distribution switch with channel enable, channel fault flag and precise programmable current limit threshold. A wide 1.75V to 5.5V input voltage range allows for operations from industry standard 1.8V, 3.3V and 5V power rails. Current limit threshold can be programmed accurately via an external resistor. A simple setting optimizes the XRP2527 for use in USB 2.0 or 3.0 compliant V_BUS power distribution architectures. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations under abnormal operating conditions.

• Single Channel Current Switch
  • 1A capable
  • 1.75V to 5.5V Input Voltage Range
• Programmable Over-Current Limit
  • 300mA to 1A set via external resistor
  • ±8% threshold accuracy at 1A
• USB 2.0/3.0 Compliant
• Channel Enable
• Channel Fault Flag Indicator

• Generic Power Switching
• Self Powered USB 2.0 and 3.0 Hubs
• USB Compliant V_BUS Power Distribution
• Audio-Video Equipment

XRP2527 Evaluation Board

Exar's XRP2527 Evaluation Board is a fully assembled and tested surface-mount PCB that demonstrates the XRP2527 single-channel integrated high-side power distribution switch. Current limit thresholds of XRP2527 can be programmed accurately and independently for each channel via an external resistor. A simple setting optimizes this device for use in USB 2.0 or 3.0 compliant V_BUS power distribution architectures. It can be used in any self or bus powered USB applications.

XRP2528 Dual Channel Power Distribution Switch

Exar's XRP2528 Dual Channel Power Distribution Switch is a dual channel integrated high-side power distribution switch with individual channel enables, individual channel fault flags and precise programmable current limit thresholds. A wide 1.75V to 5.5V input voltage range allows for operations from industry standard 1.8V, 3.3V and 5V power rails. Current limit thresholds can be programmed accurately via external resistors. A simple setting optimizes the XRP2527 for use in USB 2.0 or 3.0 compliant V_BUS power distribution architectures. The power-switch rise and fall times are controlled to minimize current surges during turn on/off. Built-in over current, under voltage lockout (UVLO), reverse current and over temperature protections insure safe operations under abnormal operating conditions.

• Dual Channel Current Switch
  • 1A per channel capable
  • 1.75V to 5.5V Input Voltage Range
• Programmable Over-Current Limit
  • 300mA to 1A set via external resistor
  • ±8% threshold accuracy at 1A
• USB 2.0/3.0 Compliant
• Individual Channel Enable
• Individual Channel Fault Flag Indicator

• Generic Power Switching
• Self Powered USB 2.0 and 3.0 Hubs
• USB Compliant V_BUS Power Distribution
• Audio-Video Equipment

XRP2528 Evaluation Board

Exar's XRP2528 Evaluation Board is a fully assembled and tested surface-mount PCB that demonstrates the XRP2528 dual-channel integrated high-side power distribution switch. Current limit thresholds of XRP2528 can be programmed accurately and independently for each channel via an external resistor. A simple setting optimizes this device for use in USB 2.0 or 3.0 compliant V_BUS power distribution architectures. It can be used in any self or bus powered USB applications.