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MCP14A0451-E/SN
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 8SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Driven Configuration：Low-Side
- Channel Type：Single
- Number of Drivers：1
- Gate Type：MOSFET (N-Channel, P-Channel)
- Voltage - Supply：4.5V ~ 18V
- Logic Voltage - VIL, VIH：0.8V, 2V
- Current - Peak Output (Source, Sink)：4.5A, 4.5A
- Input Type：Inverting
- Rise / Fall Time (Typ)：9.5ns, 9ns
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MCP14A0451-E/SN is a single-channel MOSFET gate driver manufactured by Microchip Technology. It operates with a supply voltage range of 4.5V to 18V and delivers a peak output current of 4.5A. The device features an inverting configuration with a dedicated enable pin and low threshold input capability. Key timing parameters include a propagation delay of 20ns, with rise and fall times specified at 14ns for the dual-output variant context, though this single channel unit maintains fast switching characteristics. It is housed in an 8-pin SOIC package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Single-channel inverting MOSFET driver with integrated enable functionality
- Low threshold input design compatible with various logic levels
- High peak output current capability for efficient power switching
- Fast switching speeds with minimal propagation delay
Applications
- Industrial motor control systems
- Power supply inverters
- Battery management systems
- Automotive electronics
Procurement Notes
Verify the specific suffix 'E/SN' against the manufacturer's latest datasheet to confirm the exact package type (SOIC-8) and temperature grade. Ensure the order quantity matches distributor availability as stock levels fluctuate. Cross-reference the component marking code with official Microchip documentation to prevent counterfeit substitution during procurement.
Selection Notes
Select this component when a single-channel, inverting drive signal is required with high current capability. The low input threshold makes it suitable for direct interfacing with microcontrollers or logic gates without additional level shifting. Consider the SOIC-8 package constraints for PCB layout and thermal dissipation requirements in dense designs.
Part Context
This part belongs to the MCP14A series of MOSFET drivers from Microchip Technology. It is part of a family that includes dual-channel variants like the MCP14A0453. The series is designed for robust performance in industrial and automotive environments, offering a balance of speed, current drive, and ease of integration.
Replacement Considerations
Direct substitutes may include other single-channel 4.5A MOSFET drivers from Microchip such as the MCP14A0451-E/MS (MSOP package). Verify pin compatibility and electrical specifications before substituting with non-Microchip equivalents.
