MIC4451ZT
- Mfr.Part #
- MIC4451ZT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE TO220-5
- Stock
- 35,156
- In Stock :
- 35,156
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Maximum Operating Temperature :
- + 70 C
- Mounting Style :
- Through Hole
- Power Dissipation :
- 2W
- Reach Compliance Code :
- Compliant
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Factory Lead Time :
- 8 Weeks
- Min Supply Voltage :
- 4.5 V
- Packaging :
- Tube
- Supplier Device Package :
- TO-220-5
- Channel Type :
- Single
- Input Type :
- Inverting
- Min Operating Temperature :
- 0 °C
- Number of Channels :
- 1
- Operating Supply Voltage :
- 4.5 V to 18 V
- Subcategory :
- PMIC - Power Management ICs
- Operating Supply Current :
- 450 uA
- Minimum Operating Temperature :
- 0 C
- Driven Configuration :
- Low-Side
- Fall Time (Typ) :
- 50 ns
- ECCN Code :
- EAR99
- Output Current :
- 12A
- Time Delay :
- 80ns
- Rise / Fall Time (Typ) :
- 20ns 24ns
- Output Voltage :
- 18V
- Output Peak Current Limit-Nom :
- 12A
- RoHS :
- Details
- Max Operating Temperature :
- 70 °C
- Mount :
- Through Hole
- Published :
- 2011
- Product :
- MOSFET Gate Drivers
- Number of Bits :
- 1
- Mounting Type :
- Through Hole
- Turn-On Delay Time :
- 60 ns
- Turn On Delay Time :
- 60 ns
- Turn On Time :
- 0.08 µs
- Package / Case :
- TO-220-5
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Temperature Grade :
- COMMERCIAL
- REACH SVHC :
- No SVHC
- Brand :
- Microchip Technology / Atmel
- Max Supply Voltage :
- 18 V
- Product Category :
- Gate Drivers
- Package :
- Tube
- Lead Free :
- Lead Free
- Number of Drivers :
- 1
- Supply Voltage :
- 5V
- Pin Count :
- 5
- Radiation Hardening :
- No
- Product Status :
- Active
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Turn Off Time :
- 0.04 µs
- Package Type :
- TO-220
- Product Type :
- Gate Drivers
- Polarity :
- Inverting
- Number of Terminations :
- 5
- Max Output Current :
- 12A
- Gate Type :
- IGBT, N-Channel MOSFET
- JESD-609 Code :
- e3
- Configuration :
- Inverting
- Terminal Position :
- Single
- Voltage - Supply :
- 4.5V~18V
- Rise Time :
- 40ns
- High Side Driver :
- No
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Type :
- Low-Side
- HTS Code :
- 8542.39.00.01
- Base Part Number :
- MIC4451
- Number of Functions :
- 1
- JESD-30 Code :
- R-PSFM-T5
- Topology :
- Low Side
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Manufacturer :
- Microchip
- Base Product Number :
- MIC4451
- Surface Mount :
- No
- Number of Outputs :
- 1
- Current - Peak Output (Source, Sink) :
- 12A 12A
- Number of Pins :
- 5
- Series :
- --
- Propagation Delay :
- 60 ns
- Nominal Supply Current :
- 450μA
- Terminal Form :
- THROUGH-HOLE
- Logic Type :
- CMOS, TTL
- Operating Temperature :
- 0°C~70°C TA
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Number of Terminals :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package Shape :
- RECTANGULAR
- Datasheets
- MIC4451ZT

[Gate Drivers Microchip Technology MIC4451ZT] Overview
The MIC4451ZT, manufactured by Microchip Technology, is an integrated circuit (IC) designed as a low-side gate driver. Engineered to deliver exceptional performance and reliability, this IC is a quintessential component in various electronic applications. Its compact TO220-5 package ensures ease of integration into diverse circuit designs, making it a preferred choice for professionals seeking optimal solutions for their projects.
MIC4451ZT Features
- High Peak Output Current: The MIC4451ZT boasts a high peak output current, enabling robust driving capability for demanding applications.
- Low Propagation Delay: With minimal propagation delay, this gate driver ensures swift and precise switching, enhancing overall system efficiency.
- Wide Supply Voltage Range: Designed to accommodate a wide supply voltage range, the MIC4451ZT offers versatility in various operating conditions.
- Thermal Shutdown Protection: Integrated thermal shutdown protection safeguards the IC from overheating, ensuring long-term reliability and durability.
- Under-Voltage Lockout (UVLO): The under-voltage lockout feature protects against undervoltage conditions, enhancing system stability and performance.
MIC4451ZT Applications
- Brushless DC (BLDC) Motor Control: The MIC4451ZT is ideal for driving the gates of power MOSFETs in BLDC motor control applications, offering efficient and precise motor control for automotive systems, industrial automation, and consumer electronics.
- Solar Power Inverters: In solar power inverters, the MIC4451ZT facilitates the efficient conversion of DC power from solar panels into AC power for residential and commercial use, ensuring reliable operation and optimal energy harvest.
- Switching Power Supplies: This gate driver IC plays a crucial role in switching power supply designs, enabling efficient voltage regulation and power conversion in telecommunications equipment, data centers, and industrial machinery.
- LED Lighting: The MIC4451ZT drives the gates of MOSFETs in LED lighting applications, delivering precise control over LED brightness and ensuring high energy efficiency and longevity in indoor and outdoor lighting systems.
- Electronic Ballasts: In fluorescent and HID lamp ballast circuits, the MIC4451ZT provides efficient and reliable gate driving, enabling optimal lamp ignition and stable operation in various lighting fixtures.
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