RT9702PB Datasheet PDF - Richtek

●General Description

●The RT9702 and RT9702A are cost-effective, low voltage, single N-Channel MOSFET high-side power switches, optimized for self-powered and bus- powered Universal Serial Bus (USB) applications.

●Features

●Compliant to USB Specifications

●Built-In (Typically 80mΩ) N-Channel MOSFET

●Output Can Be Forced Higher Than Input (Off-State)

●Low Supply Current :

●  25μA Typical at Switch On State

●  1μA Typical at Switch Off State

●Guaranteed 500mA/RT9702 and 1.1A/RT9702A Continuous Load Current

●Wide Input Voltage Ranges : 2V to 5.5V

●Open-Drain Fault Flag Output

●Hot Plug-In Application (Soft-Start)

●1.7V Typical Under-Voltage Lockout (UVLO)

●Current Limiting Protection

●Thermal Shutdown Protection

●Reverse Current Flow Blocking (no body diode)

●Smallest SOT-23-5 and TSOT-23-5 Packages Minimizes Board Space

●UL Approved−E219878

●TUV IEC60950-1 : 2005Certified

●RoHS Compliant and 100% Lead (Pb)-Free

●Applications

●USB Bus/Self Powered Hubs

●USB Peripherals

●ACPI Power Distribution

●PC Card Hot Swap

●Notebook, Motherboard PCs

●Battery-Powered Equipment

●Hot-Plug Power Supplies

●Battery-Charger Circuits