DATA SHEET www.onsemi.com Current Limit Switch, with OVP and TRCB, 28 V / 5 A Rated WLCSP24 2.6x1.67x0.612 CASE 567TQ FPF2895V PIN CONFIGURATION 12 3 4 Description The FPF2895V features a 28 V and 5 A rated current limit power NC ON FLAGB POL A switch, which offers OverCurrent Protection (OCP), OverVoltage Protection (OVP), and True Reverse Current Block (TRCB) to protect OC M system. It has low Onresistance of typical 27 m with WLCSP can GND OV1 GND B ODE operate over an input voltage range of 4 V to 22 V. The FPF2895V supports 15% of current limit accuracy, VOUT VIN C ISET OV2 over-current range of 500 mA to 2 A and 10% of current limit accuracy, overcurrent range of 2 A to 5 A , flexible operations such as VOUT VOUT VIN VIN D selectable OVP, selectable ON polarity and selectable OCP behavior, which can be optimized according to system requirements. The FPF2895V is available in a 24bump, 1.67 mm x 2.60 mm VOUT VOUT VIN VIN E WaferLevel ChipScale Package (WL-CSP) with 0.4 mm pitch. VOUT VOUT VIN VIN F Features AECQ100 Qualified (Grade 2) 28 V / 5 A Capability Wide Input Voltage Range: 4 V ~ 22 V ORDERING INFORMATION See detailed ordering and shipping information on page 2 of Ultra Low OnResistance this data sheet. Typ. 27 m at 5 V and 25 C Adjustable Current Limit with external RSET 500 mA ~ 5 A Selectable OVLO with OV1 and OV2 Logic Input 5.95 V 50 mV 10 V 100 mV 16.8 V 300 mV 23 V 460 mV Selectable ON Polarity Selectable Over-Current Behavior AutoRestart Mode Current Source Mode True Reverse Current Block Thermal Shutdown Open Drain Fault FLAGB Output UL609501 & IEC 609501 Certification 5 A Max Loading Robust ESD Capability 2 kV HBM & 1 kV CDM 15 kV Air Discharge & 8 kV Contact Discharge under IEC 6100042 Applications Laptop, Desktop Computing and Monitor Power Accessories Automotive Semiconductor Components Industries, LLC, 2018 1 Publication Order Number: October, 2021 Rev. 1 FPF2895V/DFPF2895V Table 1. ORDERING INFORMATION Part Number Operating Temperature Range Top Mark Package Packing Method FPF2895VUCX 40 C +105 C 3K 24Ball, 0.4 mm Pitch WLCSP Tape & Reel Application Diagram Power VOUT VIN Periphrals Source CIN COUT FPF 2895 V GPIO ON NC POL VIO OC MODE FLAGB MCU ISET OV 1 RSET OV 2 GND Figure 1. Typical Application Block Diagram VIN VOUT OVLO UVLO Current ISET Limit Control Logic w/ Charge Pump ON POL SEL POL NC OC MODE FLAGB FPF2895 V OV 1 OVP SEL Thermal OV 2 Shutdown GND Figure 2. Functional Block Diagram www.onsemi.com 2