Overview
The FPF1103, produced by Fairchild Semiconductor, is an advanced load management switch belonging to the IntelliMAX™ family. This P-channel MOSFET load switch is designed to manage power efficiently in various portable and ultra-portable devices. It operates within an input voltage range of 1.2V to 4V, making it suitable for a wide range of applications requiring low power consumption and high reliability.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Input Voltage Range | 1.2V to 4V | |
| Typical RDS(ON) | 35mΩ at VIN=3.3V, 55mΩ at VIN=1.8V, 85mΩ at VIN=1.2V | |
| Slew Rate Control (tR) | 65µs | |
| Quiescent Current | <1µA at VON=VIN | |
| ESD Protection | Above 4000V HBM, 2000V CDM | |
| Enable Circuitry | GPIO/CMOS-Compatible | |
| Turn-On Delay (tDON) | 30-50µs at VIN=3.3V, RL=500Ω, CL=0.1µF, TA=25°C | |
| Turn-On Time (tON) | 70-105µs at VIN=3.3V, RL=500Ω, CL=0.1µF, TA=25°C | |
| Turn-Off Delay (tDOFF) | 2.0-2.5µs at VIN=3.3V, RL=10Ω, CL=0.1µF, TA=25°C | |
| Output Fall Time (tF) | 2.2µs at VIN=3.3V, RL=10Ω, CL=0.1µF, TA=25°C | |
| Package | 4-Ball, Wafer-Level Chip-Scale Package (WLCSP), 1.0 x 1.0mm, 0.5mm Pitch |
Key Features
- Low RDS(ON) to minimize power loss and heat generation.
- Slew rate control to prevent inrush current and protect supply rails with capacitive loads.
- Wide input voltage range of 1.2V to 4V, suitable for various ultra-portable devices.
- GPIO/CMOS-compatible enable circuitry for easy integration with low-voltage control signals.
- Low quiescent current of less than 1µA to conserve power.
- High ESD protection above 4000V HBM and 2000V CDM.
Applications
- Mobile devices and smartphones.
- Portable media devices.
- Digital cameras.
- Advanced notebooks, UMPC, and MID devices.
- Portable medical devices.
- GPS and navigation equipment.
Q & A
- What is the input voltage range of the FPF1103?
The input voltage range of the FPF1103 is from 1.2V to 4V.
- What is the typical RDS(ON) of the FPF1103 at different input voltages?
The typical RDS(ON) is 35mΩ at VIN=3.3V, 55mΩ at VIN=1.8V, and 85mΩ at VIN=1.2V.
- What is the slew rate control time (tR) of the FPF1103?
The slew rate control time (tR) is 65µs.
- What is the quiescent current of the FPF1103?
The quiescent current is less than 1µA at VON=VIN.
- What level of ESD protection does the FPF1103 offer?
The FPF1103 offers ESD protection above 4000V HBM and 2000V CDM.
- What type of enable circuitry does the FPF1103 use?
The FPF1103 uses GPIO/CMOS-compatible enable circuitry.
- What is the package type of the FPF1103?
The package type is a 4-Ball, Wafer-Level Chip-Scale Package (WLCSP), 1.0 x 1.0mm, 0.5mm Pitch.
- In which applications is the FPF1103 commonly used?
The FPF1103 is commonly used in mobile devices, portable media devices, digital cameras, advanced notebooks, portable medical devices, and GPS and navigation equipment.
- What is the turn-on delay (tDON) of the FPF1103 under specific conditions?
The turn-on delay (tDON) is 30-50µs at VIN=3.3V, RL=500Ω, CL=0.1µF, TA=25°C.
- What is the turn-off delay (tDOFF) of the FPF1103 under specific conditions?
The turn-off delay (tDOFF) is 2.0-2.5µs at VIN=3.3V, RL=10Ω, CL=0.1µF, TA=25°C.
