MIC4451BM

MIC4451BM

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MIC4451BM
IC GATE DRVR LOW-SIDE 8SOIC
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$0.83

Price update:a months ago
Available in stock: 3600
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
MIC4451BM Products

MIC4451BM and MIC4452 CMOS MOSFET drivers are tough, efficient, and easy to use. The MIC4451BM is an inverting driver, while the MIC4452 is a non-inverting driver.Both versions are capable of 12A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4451/4452 accepts any logic input from 2.4V to VS without external speed-up capacitors or resistor networks. Proprietary circuits allow the input to swing negative by as much as 5V without damaging the part. Additional circuits protect against damage from electrostatic discharge.MIC4451/4452 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost.Modern Bipolar/CMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability of CMOS/DMOS helps ensure adequate gate voltage to the MOSFET during power up/down sequencing. Since these devices are fabricated on a self-aligned process, they have very low crossover current, run cool, use little power, and are easy to drive.

Feature

  • BiCMOS/DMOS construction
  • Latch-up proof: fully isolated process is inherently immune to any latch-up.
  • Input will withstand negative swing of up to 5V
  • Matched rise and fall times 25ns
  • High peak output current 12A peak
  • Wide operating range 4.5V to 18V
  • High capacitive load drive 62,000pF
  • Low delay time 30ns typ.
  • Logic high input for any voltage from 2.4V to VS
  • Low equivalent input capacitance (typ.) 7pF
  • Low supply current 450µA with logic 1 input
  • Low output impedance 1.0Ω
  • Output voltage swing to within 25mV of ground or VS

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Supply 4.5V ~ 18V
Logic Voltage - VIL, VIH 0.8V, 2.4V
Current - Peak Output (Source, Sink) 12A, 12A
Input Type Inverting
Package Tube
Product Status Discontinued at
Rise / Fall Time (Typ) 20ns, 24ns
Programmable Not Verified
Operating Temperature -40°C ~ 85°C (TA)
Driven Configuration Low-Side
Mounting Type Surface Mount
Channel Type Single
Package / Case 8-SOIC (0.154", 3.90mm Width)
Number of Drivers 1
Supplier Device Package 8-SOIC
Gate Type IGBT, N-Channel MOSFET

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$0.83

Price update:a months ago
Available in stock: 3600
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

Blog