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MAX4766AETA+T
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Product Detailed Parameters
- Description：0.075A TO 1.5A, PROGRAMMABLE CUR
- Series：*
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Switch Type：-
- Number of Outputs：-
- Ratio - Input:Output：-
- Output Configuration：-
- Output Type：-
- Interface：-
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The MAX4766AETA+T is a single-channel programmable current-limit power distribution switch from Analog Devices. It operates within a supply voltage range of 2.25V to 4.5V and supports output currents from 75mA to 1.5A. The device features a maximum run time of 17.5ms and a maximum off-time of 150µs. It is housed in an 8-lead TDFN package with an exposed pad, suitable for surface-mount installation. The component functions across a temperature range of -40°C to +85°C.
Feature Summary
- Proprietary control topology ensures ±10% accurate current limiting
- Programmable current limit allows flexible load protection settings
- Integrated soft-start and fault protection mechanisms
Applications
- Portable consumer electronics power management
- Industrial equipment peripheral power switching
- Embedded system load distribution
Procurement Notes
Verify the specific suffix 'CETA' or 'AETA' against official datasheets, as these denote different current limit ranges. Confirm RoHS compliance status through manufacturer documentation. Ensure the TDFN-8 package thermal characteristics match the target PCB layout requirements before finalizing procurement decisions.
Selection Notes
Select this component when precise current limiting accuracy is required for sensitive loads. The wide programmability range accommodates various load profiles. Consider the thermal performance of the TDFN package for high-density designs. Validate that the operating voltage range aligns with the system's power rail specifications.
Part Context
This part belongs to the MAX4766 family of power distribution switches. Variants such as MAX4766BETA and MAX4766CETA offer different fixed or programmable current limits. The family shares common interface and protection features but differs in electrical parameters.
Replacement Considerations
MAX4766BETA+T and MAX4766CETA+T are direct variants within the same series. Verify if the alternative variant's current limit range meets the application requirements. Cross-reference pinouts and package dimensions to ensure mechanical compatibility.
