XRP2523


1.5A Single Channel USB 2.0 / USB 3.0 Power Distribution Switch

Features

  • 1.5A Single Channel Current Switch
    • 1.5A Continuous Load Current
    • 1.6A Over-current Limit
  • 3.2V to 6.5V Input Voltage Range
  • USB 2.0 and USB 3.0 Compliant
  • Active High Enable
  • Soft Start
  • Channel Fault Flag Indicator
    • 9ms Blanking Time
  • UVLO, Reverse Current, Short circuit and Thermal Shutdown Protection
  • RoHS Compliant, Green/Halogen Free 5-Pin SOT-23 Package
Applications

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

The XRP2523 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.

XRP2523 is offered in a RoHS compliant "green"/halogen free 5-pin SOT-23 package.

Part NumberPkg CodeRoHSMin
Temp.
(°C)
Max
Temp.
(°C)
StatusBuy NowOrder Samples
XRP2523EVBBoard   Active
XRP2523ISTR-FSOT23-5SOT23-5-4085Active

Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs. 
Specifications
CH1
IQ (µA)40
Vin MIN. (V)3.2
Vin MAX. (V)6.5
Max Current Per Channel (mA)1500
EnableYes