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