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MCP1405T-E/SO
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE 16SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Driven Configuration：Low-Side
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：IGBT, MOSFET (N-Channel, P-Channel)
- Voltage - Supply：4.5V ~ 18V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：4.5A, 4.5A
- Input Type：Inverting, Non-Inverting
- Rise / Fall Time (Typ)：15ns, 18ns
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MCP1405T-E/SO is a dual low-side MOSFET gate driver manufactured by Microchip Technology. It operates within a supply voltage range of 4.5 V to 18 V and supports CMOS and TTL logic inputs. The device provides independent inverting and non-inverting outputs with peak drive currents up to 4.5 A. Key electrical parameters include rise and fall times of 28 ns, a quiescent current of 2 mA, and an operating temperature range from -40 °C to +125 °C. It is housed in a 16-pin SOIC package and holds AEC-Q100 qualification.
Feature Summary
- Dual-channel architecture providing independent control for two low-side switches
- High peak output current capability of 4.5 A for rapid MOSFET switching
- AEC-Q100 automotive grade qualification for reliability in harsh environments
- Compatible with standard CMOS and TTL logic input levels
Applications
- Automotive power management systems requiring robust gate driving
- Industrial motor control applications utilizing low-side switching
- DC-DC converter designs needing fast-switching capabilities
Procurement Notes
Verify the specific suffix 'SO' confirms the 16-pin SOIC package variant. Confirm AEC-Q100 status if automotive compliance is required. Check humidity sensitivity handling requirements during storage and assembly. Ensure supply voltage decoupling capacitors are placed locally near the VDD pin as specified in the datasheet.
Selection Notes
Select this component when dual low-side driving is required with high peak current needs. The 4.5 A drive strength suits medium-to-large MOSFETs. The wide supply range accommodates various system voltages. Consider the 16-pin footprint for PCB layout constraints compared to smaller packages.
Part Context
This part belongs to the MCP1405 series of gate drivers. It complements other variants like the MCP1407 which may offer different pinouts or drive strengths. The series focuses on reliable switching performance for power electronics applications across industrial and automotive sectors.
Replacement Considerations
Check for direct substitutes within the MCP140x family that match the 16-pin SOIC form factor. Verify equivalent drive current and voltage ratings before substitution.
