FAN3121TMPX
- Mfr.Part #
- FAN3121TMPX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- BUFFER/INVERTER BASED PERIPHERAL
- Stock
- 36,320
- In Stock :
- 36,320
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Gate Drivers
- Radiation Hardening :
- No
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Nominal Supply Current :
- 650μA
- Max Output Current :
- 11.4A
- Published :
- 2014
- Terminal Pitch :
- 0.65mm
- Height :
- 750μm
- Rise / Fall Time (Typ) :
- 23ns 19ns
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Input Type :
- Inverting
- Rise Time :
- 29ns
- Number of Functions :
- 1
- Voltage - Supply :
- 4.5V~18V
- Terminal Position :
- Dual
- Interface IC Type :
- BUFFER OR INVERTER BASED PERIPHERAL DRIVER
- Fall Time (Typ) :
- 27 ns
- Output Current :
- 9.7A
- Pbfree Code :
- yes
- Max Supply Current :
- 900μA
- Supply Voltage :
- 12V
- ECCN Code :
- EAR99
- Weight :
- 129mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn On Delay Time :
- 35 ns
- Number of Drivers :
- 1
- Gate Type :
- N-Channel MOSFET
- Propagation Delay :
- 35 ns
- Mount :
- Surface Mount
- Operating Temperature :
- -55°C~150°C TJ
- Base Part Number :
- FAN3121
- Terminal Finish :
- Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
- Operating Supply Voltage :
- 12V
- Max Power Dissipation :
- 396mW
- Number of Pins :
- 8
- Logic Voltage - VIL, VIH :
- 0.8V 2V
- Current - Peak Output (Source, Sink) :
- 10.6A 11.4A
- Built-in Protections :
- UNDER VOLTAGE
- Factory Lead Time :
- 6 Weeks
- Driven Configuration :
- Low-Side
- Width :
- 3mm
- Number of Terminations :
- 8
- Channel Type :
- Single
- Package / Case :
- 8-WDFN Exposed Pad
- Datasheets
- FAN3121TMPX

Gate Drivers Fairchild Semiconductor FAN3121TMPX Overview
The Fairchild Semiconductor FAN3121TMPX is a cutting-edge buffer/inverter based gate driver, specifically designed to meet the demanding requirements of high-speed and high-efficiency applications. This product is engineered to deliver robust performance with exceptional reliability, making it an ideal choice for driving MOSFETs and IGBTs. The use of the Gate Drivers Fairchild Semiconductor FAN3121TMPX in your designs ensures optimal performance, thanks to its fast switching capabilities and reduced power dissipation, which are critical for energy-sensitive applications.
FAN3121TMPX Features
The FAN3121TMPX boasts a range of features that enhance its functionality and reliability. It offers a high peak output current which is essential for quickly charging and discharging the gate capacitance of power MOSFETs and IGBTs, minimizing transition times and loss. Additionally, its robust design includes under-voltage lockout protection, ensuring stable operation under variable power supply conditions. This driver also features matched propagation delays between channels, which is critical for applications requiring high timing accuracy.
FAN3121TMPX Applications
- Motor Control Systems: In motor control circuits, the FAN3121TMPX efficiently handles the high-current requirements, ensuring precise control and operational safety.
- Switch Mode Power Supplies (SMPS): This driver is crucial in SMPS designs for enhancing efficiency and power density by providing reliable switching at high frequencies.
- DC-DC Converters: The FAN3121TMPX plays a vital role in DC-DC converters by supporting fast switching transitions, which improves the converter's overall efficiency and performance.
- Renewable Energy Systems: In solar inverters and wind turbine converters, the device ensures efficient management of power flow, contributing to sustainable energy utilization.
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