MIC4427ZN
- Mfr.Part #
- MIC4427ZN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 4,385
- In Stock :
- 4,385
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Schedule B :
- 8542390000
- Operating Supply Voltage :
- 4.5 V to 18 V
- RoHS Status :
- ROHS3 Compliant
- Minimum Operating Temperature :
- 0 C
- Gate Type :
- N-Channel, P-Channel MOSFET
- Channel Type :
- Independent
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Operating Supply Current :
- 1.5 mA
- Number of Drivers :
- 2
- Operating Temperature :
- 0°C~150°C TJ
- Logic Type :
- CMOS, TTL
- Max Output Current :
- 1.5A
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Input Type :
- Non-Inverting
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Mounting Type :
- Through Hole
- Qualification Status :
- Not Qualified
- Turn-On Delay Time :
- 40 ns
- Base Part Number :
- MIC4427
- Published :
- 2005
- Turn Off Time :
- 0.06 µs
- Mounting Style :
- Through Hole
- Min Supply Voltage :
- 4.5 V
- Temperature Grade :
- COMMERCIAL
- Number of Outputs :
- 2 Output
- High Side Driver :
- No
- Type :
- Low-Side
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Series :
- --
- Output Current :
- 1.5A
- Turn On Time :
- 0.04 µs
- Mount :
- Through Hole
- HTS Code :
- 8542.39.00.01
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Max Operating Temperature :
- 70 °C
- Packaging :
- Tube
- Number of Terminals :
- 8
- Product Status :
- Active
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Turn-Off Delay Time :
- 40 ns
- Max Supply Voltage :
- 18 V
- Turn On Delay Time :
- 40 ns
- Output Peak Current Limit-Nom :
- 1.5A
- Rise Time :
- 28ns
- JESD-30 Code :
- R-PDIP-T8
- Reach Compliance Code :
- Compliant
- Base Product Number :
- MIC4427
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Product Type :
- Gate Drivers
- Fall Time (Typ) :
- 32 ns
- Package :
- Tube
- RoHS :
- Details
- Product :
- MOSFET Gate Drivers
- Factory Lead Time :
- 8 Weeks
- Product Category :
- Gate Drivers
- Configuration :
- Non-Inverting
- Propagation Delay :
- 50 ns
- Lead Free :
- Lead Free
- Package Shape :
- RECTANGULAR
- Min Operating Temperature :
- 0 °C
- Subcategory :
- PMIC - Power Management ICs
- Length :
- 9.525 mm
- Manufacturer :
- Microchip
- Terminal Pitch :
- 2.54 mm
- Voltage - Supply :
- 4.5V~18V
- Maximum Operating Temperature :
- + 70 C
- Rise / Fall Time (Typ) :
- 20ns 29ns
- Terminal Form :
- THROUGH-HOLE
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Current - Peak Output (Source, Sink) :
- 1.5A 1.5A
- Number of Functions :
- 2
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Surface Mount :
- No
- Driven Configuration :
- Low-Side
- Width :
- 7.62 mm
- Output Voltage :
- 25mV
- Supplier Device Package :
- 8-PDIP
- Nominal Supply Current :
- 1.5mA
- Brand :
- Microchip Technology / Atmel
- Datasheets
- MIC4427ZN

[Gate Drivers Microchip Technology MIC4427ZN] Overview
The MIC4427ZN, manufactured by Microchip Technology, is an integrated circuit gate driver designed to efficiently control the switching of power MOSFETs and IGBTs in low-side applications. With its compact 8DIP package, this gate driver offers high-performance drive capabilities while maintaining a small footprint, making it ideal for a wide range of industrial and automotive applications.
[MIC4427ZN] Features
- High peak output current: The MIC4427ZN is capable of delivering peak output currents up to 1.5A, ensuring rapid and efficient switching of power devices.
- Wide input voltage range: With an input voltage range of 4.5V to 18V, this gate driver provides flexibility and compatibility with various power supply configurations.
- Low propagation delay: Featuring a low propagation delay of typically 55ns, the MIC4427ZN enables precise control of power MOSFETs and IGBTs, minimizing switching losses.
- Under-voltage lockout (UVLO): Integrated UVLO protection ensures reliable operation by preventing the driver from operating when the input voltage falls below a specified threshold.
- Output in phase with input: The output of the MIC4427ZN is in phase with the input signal, simplifying system design and improving overall efficiency.
- Thermal shutdown protection: Built-in thermal shutdown protection safeguards the device against overheating, enhancing reliability in demanding operating conditions.
[MIC4427ZN] Applications
- Brushless DC (BLDC) motor control: The MIC4427ZN is commonly used in BLDC motor control applications in industrial machinery, robotics, and automotive systems. It ensures precise and efficient control of motor speed and torque, enhancing performance and reliability.
- Switch-mode power supplies (SMPS): In SMPS applications, the MIC4427ZN drives power MOSFETs or IGBTs to regulate voltage and current efficiently. Its high-speed switching capability and low propagation delay contribute to improved power conversion efficiency.
- Pulse-width modulation (PWM) control: Utilizing PWM techniques, the MIC4427ZN facilitates precise control of power devices in applications such as LED lighting, solenoid drives, and audio amplifiers. Its fast response time and high output current capability enable accurate PWM control for various loads.
- Electronic gate drivers: The MIC4427ZN serves as a reliable and efficient gate driver in a wide range of electronic gate control applications, including motor drives, power inverters, and voltage regulators. Its compact design and robust performance make it well-suited for demanding industrial and automotive environments.
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