FPF2595 Series
Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAX™ 28 V
Manufacturer: ON Semiconductor
Catalog
Load Switch, Over-Voltage, Over-Current Protection with Adjustable Current-Limit Control, IntelliMAX™ 28 V
Key Features
• VIN: 2.5 V~5.5 V
• 28 V Absolute Ratings at VOUT
• Current Capability: 3.9 A
• Typ 0.1 A~3.5 A with 10% Accuracy
• RON: Typ. 35 mΩ & Max. 50 mΩ at 5 VINand 1 A IOUT
• Output OVP: Min.=5.6 V, Typ.=5.8 V, Max.=6 V
• No Output Discharge During Off State
• Open-Drain OCP on FLAGB
• Thermal Shutdown
• Under-Voltage Lockout (UVLO)
• True Reverse-Current Blocking (TRCB)
• Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements
• ESD Protected:
• Human Body Model: >2 kV
• IEC 61000-4-2 Air Discharge: >15 kV
• Charged Device Model: >1.0 kV
• IEC 61000-4-2 Contact Discharge: >8 kV
Description
AI
The FPF2595 advanced load-management switch targets applications requiring a highly integrated solution. It disconnects loads powered from the DC power rail (<6 V) with stringent off-state current targets and high load capacitances (<100 µF). The FPF2595 consists of a slew-rate controlled low-impedance MOSFET switch (35 mΏ typical) and integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. FPF2595 has over-voltage protection and over-temperature protection.The FPF2595 has a True Reverse-Current Blocking (TRCB) function that obstructs unwanted reverse current from VOUTto VINduring ON and OFF states. The exceptionally low off-state current drain (<2 µA maximum) facilitates compliance with standby power requirements. The input voltage range operates from 2.5 V to 5.5 VDCto support a wide range of applications in consumer, optical, medical, storage, portable, and industrial-device power management. Switch control is managed by a logic input (active HIGH) capable of interfacing directly with low-voltage control signal / General-Purpose Input / Output (GPIO) without an external pull-down resistor.The device is packaged in advanced, fully "green" compliant, 1.3 mm x 1.8 mm, Wafer-Level Chip-Scale Packages (WLCSP).