MIC4451YN
- Mfr.Part #
- MIC4451YN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 28,035
- In Stock :
- 28,035
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Number of Channels :
- 1
- Output Peak Current Limit-Nom :
- 12A
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Surface Mount :
- No
- Propagation Delay :
- 60 ns
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Height :
- 3.43mm
- Minimum Operating Supply Voltage :
- 4.5 V
- Maximum Operating Supply Voltage :
- 18 V
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Operating Supply Voltage (Min) :
- 4.5 V
- Packaging :
- Tube
- Operating Temp Range :
- -40C to 85C
- Mounting :
- Through Hole
- Terminal Form :
- THROUGH-HOLE
- Output Voltage :
- 25mV
- Manufacturer :
- Microchip
- Mounting Type :
- Through Hole
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Nominal Supply Current :
- 450μA
- Driver Type :
- Low Side
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Operating Frequency :
- 2000 kHz
- Rise / Fall Time (Typ) :
- 20ns 24ns
- Rise Time :
- 40ns
- Package Shape :
- RECTANGULAR
- Input Logic Compatibility :
- CMOS/TTL
- Brand :
- Microchip Technology / Atmel
- Operating Supply Voltage :
- 4.5 V to 18 V
- Fall Time (Typ) :
- 50 ns
- Rad Hardened :
- No
- Number of Terminations :
- 8
- Terminal Pitch :
- 2.54mm
- Polarity :
- Inverting
- Mounting Style :
- Through Hole
- Time Delay :
- 80ns
- Number of Drivers :
- 1
- Number of Pins :
- 8
- Product Type :
- Gate Drivers
- Product Category :
- Gate Drivers
- Operating Supply Voltage (Max) :
- 18 V
- ECCN Code :
- EAR99
- Maximum Operating Temperature :
- + 85 C
- Turn-Off Delay Time :
- 80 ns
- Width :
- 6.48mm
- RoHS :
- Details
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mount :
- Through Hole
- Series :
- --
- Operating Supply Current :
- 1.5 mA
- Minimum Operating Temperature :
- - 40 C
- Topology :
- Low Side
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn Off Time :
- 0.04 µs
- Base Part Number :
- MIC4451
- REACH SVHC :
- No SVHC
- Peak Output Current :
- 12 A
- Product :
- MOSFET Gate Drivers
- Supplier Device Package :
- 8-PDIP
- Subcategory :
- PMIC - Power Management ICs
- JESD-30 Code :
- R-PDIP-T8
- Input Current :
- 10μA
- Package Type :
- PDIP
- Max Output Current :
- 12A
- High Side Driver :
- No
- Output Current :
- 12A
- Voltage - Supply :
- 4.5V~18V
- Turn On Delay Time :
- 80 ns
- Base Product Number :
- MIC4451
- Current - Peak Output (Source, Sink) :
- 12A 12A
- Lead Free :
- Lead Free
- Temperature Grade :
- Industrial
- Operating Temperature Classification :
- Industrial
- JESD-609 Code :
- e3
- Driven Configuration :
- Low-Side
- Pin Count :
- 8
- Published :
- 2011
- Input Type :
- Inverting
- Driver Configuration :
- Inverting
- Package :
- Tube
- Logic Type :
- CMOS, TTL
- Number of Terminals :
- 8
- Power Dissipation :
- 960mW
- Number of Outputs :
- 1
- Max Power Dissipation :
- 960mW
- Product Status :
- Active
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Type :
- Low-Side
- Screening Level :
- Industrial
- Input Logic Level :
- CMOS/TTL
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Configuration :
- Inverting
- Gate Type :
- IGBT, N-Channel MOSFET
- Factory Lead Time :
- 1 Weeks
- Channel Type :
- Single
- Reach Compliance Code :
- Compliant
- Length :
- 9.65mm
- Datasheets
- MIC4451YN

Gate Drivers Microchip Technology MIC4451YN Overview
The MIC4451YN from Microchip Technology is a robust and efficient low-side gate driver designed specifically for high-speed operation. This component is critical for managing MOSFETs and IGBTs in a variety of demanding applications. The MIC4451YN stands out with its ability to drive large capacitive loads with excellent timing characteristics. It is housed in an 8DIP package, making it suitable for compact designs that require reliable performance in challenging environments. Its robust design ensures that it can handle up to 12A of peak output current, which makes the MIC4451YN an essential part of power management and switching applications.
MIC4451YN Features
The MIC4451YN gate driver includes several key features that enhance its performance and suitability for high-power, high-speed switching applications. These include a wide operating voltage range from 4.5V to 18V, which allows for flexible integration into various circuit designs. The device also offers protection against under-voltage, ensuring consistent and safe operation. Its high peak output current capability (up to 12A) enables the driver to handle large capacitive loads efficiently, while the robust output stages minimize propagation delays and shoot-through, enhancing the overall system reliability and performance.
MIC4451YN Applications
- Motor Control Systems: In motor control circuits, the MIC4451YN drives MOSFETs or IGBTs that manage the high current required for starting and running motors, particularly in industrial and automotive settings.
- Switch Mode Power Supplies (SMPS): This device is used to drive the switches in SMPS designs, contributing to efficient power conversion and reducing energy loss during operation.
- LED Lighting: The MIC4451YN is effective in driving LEDs in high-power lighting systems, ensuring consistent illumination and enhancing energy efficiency through precise control of power switches.
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