FPF1504: Advanced Load Management Switch

The FPF1504 is a low-RDS P-channel MOSFET load switch of the IntelliMAX™ family. Integrated slew-rate control prevents excessive inrush current from the supply rails with capacitive loads common in power applications. In addition, the FPF1504 features output discharge capability.

The input voltage range operates from 1.0 V to 3.6 V to fulfill today's mobile device supply requirements. Switch control is by a logic input (ON pin) capable of interfacing directly with low-voltage CMOS control signals and GPIOs in embedded processors.

Features

• 1.0 V to 3.6 V Input Voltage Operating Range
• Typical R_DS(ON):
  • 15 mΩ at VIN=3.3 V
  • 20 mΩ at VIN=1.8 V
  • 55 mΩ at VIN=1.0 V
• 15 mΩ at V_IN=3.3 V
• 20 mΩ at V_IN=1.8 V
• 55 mΩ at V_IN=1.0 V
• Slew Rate Control with t_R: 130 µs
• Output Discharge Function
• Low <1 µA Quiescent Current at V_ON=V_IN
• ESD Protected: 4000 V HBM, 2000 V CDM
• GPIO/CMOS-Compatible Enable Circuitry