TPS2330

www.ti.com TPS2330 TPS2331 SLVS277G – MARCH 2000 – REVISED JULY 2013 SINGLE HOT-SWAP POWER CONTROLLERS WITH CIRCUIT BREAKER AND POWER-GOOD REPORTING Check for Samples: TPS2330, TPS2331 FEATURES 1 Single-Channel High-Side MOSFET Driver Input Voltage: 3 V to 13 V Output dV/dt Control Limits Inrush Current Circuit-Breaker With Programmable Overcurrent Threshold and Transient Timer Power-Good Reporting With Transient Filter CMOS- and TTL-Compatible Enable Input Low 5-μA Standby Supply Current (Max) Available in 14-Pin SOIC and TSSOP Package –40°C to 85°C Ambient Temperature Range Electrostatic Discharge Protection APPLICATIONS Hot-Swap/Plug/Dock Power Management Hot-Plug PCI, Device Bay Electronic Circuit Breaker D OR PW PACKAGE (TOP VIEW) GATE 1 DGND 2 TIMER 3 VREG 4 VSENSE 5 AGND 6 ISENSE 7 14 DISCH 13 ENABLE 12 PWRGD 11 FAULT 10 ISET 9 AGND 8 IN NOTE: Terminal 13 is active-high on TPS2331. typical application VIN 3 V–13 V IN VREG ISET ISENSE GATE VO + DISCH VSENSE AGND DGND ENABLE TPS2330 PWRGD FAULT TIMER DESCRIPTION The TPS2330 and TPS2331 are single-channel hot-swap controllers that use external N-channel MOSFETs as high-side switches in power applications. Features of these devices, such as overcurrent protection (OCP), inrush-current control, output-power status reporting, and the ability to discriminate between load transients and faults, are critical requirements for hot-swap applications. The TPS2330/...