Overview
The FPF1005, produced by onsemi, is a low RDS(ON) P-Channel MOSFET load switch designed for small package load switch applications. It is part of the IntelliMAX Advanced Load Management Products series. This device features a wide input operating range of 1.2 to 5.5 volts and is controlled by a CMOS-compatible logic input. The FPF1005 is particularly suited for power management in various electronic systems, offering efficient and reliable load switching capabilities.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Input Voltage Range | 1.2 V to 5.5 V | |
| Typical RDS(ON) | 50 mΩ @ VIN = 5.5 V, 55 mΩ @ VIN = 3.3 V | |
| Maximum Current | 1.5 A | |
| Package Type | MLP-6 (6-pin) | |
| Operating Temperature Range | -40°C to 85°C | |
| ESD Protection | Above 2000 V HBM | |
| Control Input Type | Active High, TTL compatible |
Key Features
- Low RDS(ON) P-Channel MOSFET for efficient load switching
- Wide input operating range of 1.2 V to 5.5 V
- CMOS-controlled turn-on with active high TTL-compatible input
- Optional on-chip load resistor (FPF1006 model) for quick output discharge
- ESD protection above 2000 V HBM
- Small MLP-6 package for compact designs
- Operating temperature range from -40°C to 85°C
Applications
The FPF1005 is suitable for various power management applications, including:
- Power distribution and load switching in portable electronics
- Power management in industrial and automotive systems
- Battery-powered devices requiring efficient load switching
- General-purpose power switching in electronic circuits
Q & A
- What is the input voltage range of the FPF1005?
The input voltage range of the FPF1005 is from 1.2 V to 5.5 V.
- What is the typical RDS(ON) of the FPF1005?
The typical RDS(ON) is 50 mΩ at VIN = 5.5 V and 55 mΩ at VIN = 3.3 V.
- What type of package does the FPF1005 come in?
The FPF1005 comes in a small MLP-6 (6-pin) package.
- Is the FPF1005 ESD protected?
Yes, the FPF1005 has ESD protection above 2000 V HBM.
- What is the maximum current rating of the FPF1005?
The maximum current rating is 1.5 A.
- How is the switch controlled in the FPF1005?
The switch is controlled by an active high TTL-compatible input.
- Does the FPF1005 have an on-chip load resistor?
No, the FPF1005 does not have an on-chip load resistor. However, the FPF1006 model does.
- What is the operating temperature range of the FPF1005?
The operating temperature range is from -40°C to 85°C.
- What are typical applications for the FPF1005?
Typical applications include power distribution and load switching in portable electronics, industrial and automotive systems, and general-purpose power switching.
- How should the input capacitor be configured for the FPF1005?
A 1 μF ceramic capacitor (CIN) should be placed between VIN and GND to limit voltage drop caused by transient in-rush currents.
