規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q101, HEXFET® |
| Part Status | Active |
| FET Type | 2 P-Channel (Dual) |
| FET Feature | Logic Level Gate |
| Drain to Source Voltage (Vdss) | 55V |
| Current - Continuous Drain(Id) @ 25°C | 3.4A |
| Rds On(Max) @ Id Vgs | 105mOhm @ 3.4A, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 38nC @ 10V |
| Input Capacitance(Ciss)(Max) @ Vds | 690pF @ 25V |
| Power - Max | 2W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The AUIRF7342QTR is a dual N-channel MOSFET power switch from Infineon, designed for high-efficiency DC-DC applications. Key features include:
- Low On-Resistance (RDS(on)): Typically 4.5 mΩ per channel at 10 V (VGS), reducing conduction losses.
- High Current Handling: Up to 30 A per channel (pulsed).
- Fast Switching: Optimized for high-frequency operation (e.g., buck/boost converters).
- Low Gate Charge (Qg): Enhances efficiency in switching applications.
- Compact Package: PQFN 5x6 mm, suitable for space-constrained designs.
- Protection: Integrated body diodes for reverse current handling.
Commonly used in power supplies, motor drives, and automotive systems, the AUIRF7342QTR offers reliable performance with thermal and electrical robustness.
- Low On-Resistance (RDS(on)): Typically 4.5 mΩ per channel at 10 V (VGS), reducing conduction losses.
- High Current Handling: Up to 30 A per channel (pulsed).
- Fast Switching: Optimized for high-frequency operation (e.g., buck/boost converters).
- Low Gate Charge (Qg): Enhances efficiency in switching applications.
- Compact Package: PQFN 5x6 mm, suitable for space-constrained designs.
- Protection: Integrated body diodes for reverse current handling.
Commonly used in power supplies, motor drives, and automotive systems, the AUIRF7342QTR offers reliable performance with thermal and electrical robustness.
Features
The AUIRF7342QTR is a dual N-channel MOSFET with the following key features:
- Voltage Rating: 30V
- Current Rating: 13A (per channel)
- Low On-Resistance: 8.5mΩ (max) @ VGS = 10V
- Fast Switching: Optimized for high-efficiency power applications
- Logic-Level Gate Drive: Compatible with 4.5V drive
- Dual MOSFET Configuration: Two independent N-channel MOSFETs in a single package
- Package: PQFN 5x6mm (PowerQFN), space-saving design
- Low Gate Charge (Qg): Enhances switching performance
- AEC-Q101 Qualified: Suitable for automotive applications
Ideal for DC-DC converters, motor control, and power management in automotive and industrial systems.
- Voltage Rating: 30V
- Current Rating: 13A (per channel)
- Low On-Resistance: 8.5mΩ (max) @ VGS = 10V
- Fast Switching: Optimized for high-efficiency power applications
- Logic-Level Gate Drive: Compatible with 4.5V drive
- Dual MOSFET Configuration: Two independent N-channel MOSFETs in a single package
- Package: PQFN 5x6mm (PowerQFN), space-saving design
- Low Gate Charge (Qg): Enhances switching performance
- AEC-Q101 Qualified: Suitable for automotive applications
Ideal for DC-DC converters, motor control, and power management in automotive and industrial systems.
Pinout
The AUIRF7342QTR is a dual N-channel and P-channel MOSFET in a Power-SO8 package with 8 pins.
Pin Functions:
1. Source 1 (S1): Source of N-channel MOSFET (Pin 1).
2. Gate 1 (G1): Gate of N-channel MOSFET (Pin 2).
3. Drain 1 (D1): Drain of N-channel MOSFET (Pin 3).
4. Drain 2 (D2): Drain of P-channel MOSFET (Pin 6).
5. Gate 2 (G2): Gate of P-channel MOSFET (Pin 7).
6. Source 2 (S2): Source of P-channel MOSFET (Pin 8).
Pins 4 & 5 are NC (No Connection).
Key Features:
- 30V/20V dual MOSFET (N+P).
- Low on-resistance (RDS(on)).
- Optimized for synchronous buck converters.
Pin Functions:
1. Source 1 (S1): Source of N-channel MOSFET (Pin 1).
2. Gate 1 (G1): Gate of N-channel MOSFET (Pin 2).
3. Drain 1 (D1): Drain of N-channel MOSFET (Pin 3).
4. Drain 2 (D2): Drain of P-channel MOSFET (Pin 6).
5. Gate 2 (G2): Gate of P-channel MOSFET (Pin 7).
6. Source 2 (S2): Source of P-channel MOSFET (Pin 8).
Pins 4 & 5 are NC (No Connection).
Key Features:
- 30V/20V dual MOSFET (N+P).
- Low on-resistance (RDS(on)).
- Optimized for synchronous buck converters.
Application
The AUIRF7342QTR is a dual N+P-channel MOSFET used in various power management applications. Key areas include:
- DC-DC Converters: Efficient voltage regulation in power supplies.
- Motor Control: Driving and braking in automotive and industrial systems.
- Load Switching: Power distribution in battery management (BMS) and hot-swap circuits.
- Automotive Systems: Engine control, lighting, and infotainment power handling.
- Synchronous Rectification: Improving efficiency in SMPS and inverters.
Its compact package (PQFN 3x3) and low RDS(on) make it ideal for space-constrained, high-efficiency designs.
- DC-DC Converters: Efficient voltage regulation in power supplies.
- Motor Control: Driving and braking in automotive and industrial systems.
- Load Switching: Power distribution in battery management (BMS) and hot-swap circuits.
- Automotive Systems: Engine control, lighting, and infotainment power handling.
- Synchronous Rectification: Improving efficiency in SMPS and inverters.
Its compact package (PQFN 3x3) and low RDS(on) make it ideal for space-constrained, high-efficiency designs.
Package
The AUIRF7342QTR is a dual N-channel MOSFET in a PowerPAK® SO-8 package. This compact surface-mount package offers efficient thermal performance and is designed for high-power applications. It features a small footprint (SO-8 size) with improved heat dissipation, making it suitable for automotive and industrial uses.
