Overview
The FPF2595UCX is a high-performance power distribution switch designed by onsemi, a leading global semiconductor company. This device is part of the IntelliMAX™ series and is engineered for efficient power management in a variety of applications. It features a slew-rate controlled low-impedance MOSFET switch with integrated analog features, making it ideal for systems requiring robust power management and protection.
The FPF2595UCX operates within a wide input voltage range of 2.5V to 5.5V and can handle a maximum output current of 3.9A. It is packaged in a compact 12-pin WLCSP (Wafer Level Chip Scale Package) suitable for surface-mount technology, ensuring a small footprint and high efficiency in electronic circuits.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer | onsemi | - |
| Part Number | FPF2595UCX | - |
| Package | 12-WLCSP (1.3x1.8) | - |
| Operating Temperature | -40°C to +85°C (TA) | - |
| Input Voltage Range | 2.5V to 5.5V | - |
| Output Current (Max) | 3.9A | - |
| RDS(on) | Typical: 35mΩ, Maximum: 50mΩ | - |
| Switch Type | General Purpose, P-Channel | - |
| Interface | On/Off, Logic CMOS IO | - |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, Over Voltage, Reverse Current, UVLO | - |
| ESD Protection | Human Body Model: >2 kV, Charged Device Model: >1.0 kV, IEC61000-4-2 Air Discharge: >15 kV, IEC61000-4-2 Contact Discharge: >8 kV | - |
Key Features
- High Accuracy: Provides accurate current limiting with a tolerance of ±10%.
- Low Quiescent Current: Optimized for low power consumption, ideal for battery-powered devices.
- Wide Operating Range: Operates efficiently between -40°C and +85°C.
- Fast Response Time: Offers a response time of less than 1 μs.
- Robust ESD Protection: Provides up to ±15kV ESD protection, ensuring durability in harsh conditions.
- True Reverse-Current Blocking (TRCB): Obstructs unwanted reverse current from VOUT to VIN during ON and OFF states.
- Over-Voltage and Over-Temperature Protection: Ensures the device remains safe under various operating conditions.
- Low Off-State Current Drain: Less than 2 μA maximum, facilitating compliance with standby power requirements.
- Logic CMOS IO Compatibility: Directly interfaces with low-voltage control signals/GPIO without an external pull-down resistor.
Applications
The FPF2595UCX is commonly used in systems that require efficient power management, including:
- Battery-Powered Devices: Ideal for devices that need low power consumption and high accuracy in current limiting.
- Automotive Applications: Suitable for the harsh conditions and stringent power management requirements in automotive systems.
- Industrial Control Systems: Used in industrial settings where robust power management and protection are essential.
- Consumer Electronics: Applies to various consumer devices that require efficient and reliable power distribution.
- Medical Devices: Used in medical equipment where precise power management and safety features are critical.
Q & A
- What is the operating temperature range of the FPF2595UCX?
The operating temperature range is -40°C to +85°C (TA).
- What is the maximum output current of the FPF2595UCX?
The maximum output current is 3.9A.
- What is the typical RDS(on) of the FPF2595UCX?
The typical RDS(on) is 35mΩ, with a maximum of 50mΩ.
- What types of fault protection does the FPF2595UCX offer?
The device offers current limiting (adjustable), over-temperature, over-voltage, reverse current, and UVLO protection.
- What is the ESD protection level of the FPF2595UCX?
The device provides ESD protection up to ±15kV (IEC61000-4-2 Air Discharge) and >8kV (IEC61000-4-2 Contact Discharge).
- What is the package type of the FPF2595UCX?
The device is packaged in a 12-pin WLCSP (Wafer Level Chip Scale Package) with dimensions of 1.3x1.8mm.
- Is the FPF2595UCX RoHS compliant?
Yes, the FPF2595UCX is RoHS compliant.
- What are some common applications of the FPF2595UCX?
Common applications include battery-powered devices, automotive applications, industrial control systems, consumer electronics, and medical devices.
- How does the FPF2595UCX handle reverse current?
The device features True Reverse-Current Blocking (TRCB) to obstruct unwanted reverse current from VOUT to VIN during ON and OFF states.
- What is the quiescent current of the FPF2595UCX?
The quiescent current is typically 65 μA to 100 μA when IOUT is 0 mA.
