MIC4451ZT
Gate Drivers
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 11.25 V |
| Iq A | 0 A |
| Input Logic Level - Low | 800mV |
| Low Level Delay Time | - |
| High Level Delay Time | - |
| Input Logic Level - High | 2.4V |
| Driven Configuration | Low Side |
| Current - Output Low(IOL) | 12A |
| Type | Description |
|---|---|
| Rise Time | 25ns |
| Fall Time | 24ns |
| Current - Output High(IOH) | 12A |
| Load Type | MOSFET |
| Operating Temp | 0°C ~ +70°C |
| Features | - |
| Package / Case | TO-220-5 |
Product Introduction
The MIC4451 and MIC4452 CMOS MOSFET drivers are robust, efficient, and easy to use. The MIC4451 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 MIC4451/52 accept 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.
MIC4451/52 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost.
Modern Bipolar/CMOS/DMOS construction ensures freedom from latch-up. The rail-to-rail swing capability of CMOS/DMOS ensures adequate gate voltage to the MOSFET during power up/down sequencing. Because 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.
Features
- 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: 25 ns
- High Peak Output Current: 12A
- Wide Operating Range: 4.5V to 18V
- High Capacitive Load Drive: 62,000 pF
- Low Delay Time: 30 ns (typ.)
- Logic High Input for Any Voltage from 2.4V to VS
- Low Supply Current 450 μA with Logic 1 Input
- Low Output Impedance: 1.0 Ω
- Output Voltage Swing to within 25 mV of GND or VS
- Low Equivalent Input Capacitance: 7 pF (typ.)
Applications
- - Switch Mode Power Supplies - Motor Controls - Pulse Transformer Driver - Class-D Switching Amplifier - Line Drivers - Driving MOSFET or IGBT Parallel Chip Modules - Local Power ON/OFF Switch - Pulse Generators
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Sourcing MIC4451ZT from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.
For MIC4451ZT, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.
Need MIC4451ZT? Send us your required quantity and specifications for a sourcing check and quotation.