ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
MAX4790EUS+T is listed in the Current Regulation/Management range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC CURRENT LIMITING SOT143-4. Review the specifications below when checking this part for your BOM.
Current Regulation/Management specifications for MAX4790EUS+T
- Description：IC CURRENT LIMITING SOT143-4
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Current Limiting
- Sensing Method：-
- Accuracy：-
- Voltage - Input：2.3V ~ 5.5V
- Current - Output：200mA
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-253-4, TO-253AA
- Supplier Device Package：SOT-143-4
Current Regulation/Management datasheet and documents for MAX4790EUS+T
Current Regulation/Management Overview
The MAX4790EUS+T is a single-channel power distribution switch from the MAX4789–MAX4794 family, manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an input voltage range of 2.3V to 5.5V and features a low on-resistance of 0.2Ω. The device provides a guaranteed current limit of 300mA with an autoretry function that automatically attempts to restore power after transient overloads. It includes a 14ms blanking time to ignore initial transients and utilizes a 6-pin SOT-23 package suitable for surface-mount applications.
Current Regulation/Management Feature Summary
- Autoretry functionality enables automatic recovery from overload conditions without manual intervention
- Internal current limiting protects host devices from damage due to faulty load connections
- Integrated flag output signals microprocessor when latch-off or fault conditions occur
Current Regulation/Management Applications
- SDIO port protection in portable computing devices
- Load switching for peripheral interfaces
- Battery-powered system power distribution
Current Regulation/Management Procurement Notes
Verify the suffix 'EUS' corresponds to the specific temperature grade and packaging configuration required for your design. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement. Ensure the selected variant matches the thermal and electrical requirements of the target application environment.
Current Regulation/Management Selection Notes
Select this component when a 300mA current limit with autoretry behavior is required for low-voltage DC loads. Compare against MAX4789/MAX4791/MAX4793 if a latch-off mechanism is preferred instead of autoretry. Ensure the 0.2Ω on-resistance meets the voltage drop constraints of the powered circuit.
Current Regulation/Management Part Context
This part belongs to the MAX4789–MAX4794 series of current-limit switches designed for protecting sensitive electronics. The series offers various current ratings and fault response modes, including both autoretry and latch-off options, to suit different system reliability requirements.
Current Regulation/Management Replacement Considerations
The MAX4792EUS+T and MAX4794EUS+T are direct functional substitutes within the same family offering identical autoretry characteristics but with different current limits.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
