Overview
The FPF1009, part of the IntelliMAX™ Advanced Load Products series from onsemi, is a low RDS P-Channel MOSFET load switch designed to meet the stringent requirements of modern mobile and portable applications. This device offers a range of features that enhance performance, efficiency, and reliability. With a minimum operating input voltage of 1.2 V and an input current leakage minimized to extend battery life, the FPF1009 is ideal for devices that require low power consumption and high performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VIN (Input Voltage) | 1.2 | 5.5 | V | |
| Maximum Continuous Switch Current | 1.5 | A | ||
| Power Dissipation at TA = 25°C | 1.2 | W | ||
| Operating Temperature Range | -40 | 85 | °C | |
| Thermal Resistance, Junction to Ambient | 86 | °C/W | ||
| Electrostatic Discharge Protection (HBM) | 8000 | V | ||
| Electrostatic Discharge Protection (CDM) | 2000 | V | ||
| Quiescent Current (IQ) at VIN = 3.3 V | 8 | 15 | µA | |
| On-Resistance (RON) at VIN = 5.5 V, IOUT = 200 mA | 30 | 40 | mΩ | |
| Turn-On Time (Typical) | 1 ms | µs |
Key Features
- Low RDS P-Channel MOSFET load switch with a typical RON of 30 mΩ at VIN = 5.5 V and 40 mΩ at VIN = 3.3 V
- Input voltage range of 1.2 V to 5.5 V, making it suitable for a wide range of applications
- Fixed turn-on rise time options: 10 µs, 80 µs, and 1 ms (FPF1009 has a 1 ms turn-on time)
- Low quiescent current of less than 10 µA at VIN = 3.3 V to extend battery life
- Internal ON pin pull-down resistor to prevent unintentional device turn-on
- Output discharge function to manage load current during turn-off
- ESD protection exceeding 8 kV (HBM) and 2 kV (CDM)
- RoHS compliant
Applications
- PDAs
- Cell Phones
- GPS Devices
- MP3 Players
- Digital Cameras
- Peripheral Ports
- Hot-Swap Supplies
- Notebook Computers
Q & A
- What is the input voltage range of the FPF1009?
The input voltage range of the FPF1009 is from 1.2 V to 5.5 V. - What are the typical on-resistance values for the FPF1009?
The typical on-resistance values are 30 mΩ at VIN = 5.5 V and 40 mΩ at VIN = 3.3 V. - What are the turn-on rise time options for the FPF1009?
The FPF1009 has a fixed turn-on rise time of 1 ms. Other models in the series offer 10 µs and 80 µs options. - How does the FPF1009 manage ESD protection?
The FPF1009 has ESD protection exceeding 8 kV (HBM) and 2 kV (CDM). - What is the maximum continuous switch current for the FPF1009?
The maximum continuous switch current is 1.5 A. - Does the FPF1009 have an internal ON pin pull-down resistor?
Yes, the FPF1009 has an internal ON pin pull-down resistor to prevent unintentional device turn-on. - What is the operating temperature range for the FPF1009?
The operating temperature range is from -40°C to 85°C. - Is the FPF1009 RoHS compliant?
Yes, the FPF1009 is RoHS compliant. - What is the typical quiescent current of the FPF1009 at VIN = 3.3 V?
The typical quiescent current is less than 10 µA at VIN = 3.3 V. - How does the FPF1009 manage output discharge during turn-off?
The FPF1009 has an output discharge function to manage load current during turn-off.
