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MAX5078AATT+T
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 6TDFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration：Low-Side
- Channel Type：Single
- Number of Drivers：1
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：4V ~ 15V
- Logic Voltage - VIL, VIH：-
- Current - Peak Output (Source, Sink)：4A, 4A
- Input Type：Inverting, Non-Inverting
- Rise / Fall Time (Typ)：32ns, 26ns
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-WDFN Exposed Pad
- Supplier Device Package：6-TDFN (3x3)
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MAX5078AATT+T is a low-side MOSFET gate driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4 V to 12.6 V and delivers peak output currents of 4 A for both sourcing and sinking. The device features inverting and non-inverting inputs, with typical rise and fall times of 85 ns and 75 ns respectively. Maximum on and off delay times are specified at 35 ns each. It functions within an operating temperature range of -40°C to +125°C and is housed in a TDFN-6 surface-mount package.
Feature Summary
- Provides symmetrical 4 A peak drive current capability for efficient MOSFET switching.
- Offers dual input configurations including both inverting and non-inverting logic options.
- Integrates fast switching characteristics with controlled propagation delays for precise timing control.
Applications
- Synchronous buck converter power stages
- High-frequency DC-DC conversion circuits
- Motor control gate driving applications
Procurement Notes
Verify component authenticity through authorized distribution channels due to potential counterfeit risks. Confirm RoHS compliance status and specific tape-and-reel packaging requirements prior to order placement. Ensure the selected variant matches the required input logic configuration and thermal performance specifications for the target application environment.
Selection Notes
Evaluate the maximum supply voltage limits against the system's operational range to ensure reliable operation. Consider the thermal dissipation capabilities of the TDFN-6 package under high-frequency switching conditions. Assess the compatibility of the inverting and non-inverting inputs with the controlling microcontroller or PWM signal source to prevent logic mismatches.
Part Context
This component belongs to the MAX5078 series of low-side gate drivers designed for power management integrated circuits. It serves as a critical interface between low-voltage control logic and high-current power switches. The series supports various packaging options to accommodate different board space constraints and thermal management needs in compact electronic designs.
Replacement Considerations
Public confirmed substitute part numbers include MAX5078BATT+T and MAX5078AATT-T. Verify pinout compatibility and electrical parameter alignment before substitution. Note that some variants may have different lifecycle statuses or packaging formats.
