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MAX3355EEUD+
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Product Detailed Parameters
- Description：IC REG CHRG PMP USB 1OUT 14TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Applications：Charge Pump, USB
- Voltage - Input：2.6V ~ 5.5V
- Number of Outputs：1
- Voltage - Output：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The MAX3355EEUD+ is a switching voltage regulator designed for USB On-the-Go charge pump applications. It operates with an input voltage range of 2.6 V to 5.5 V and provides a regulated output between 1.9 V and 2.1 V. The device delivers an output current of 8 mA at a fixed switching frequency of 500 kHz. It features shutdown capability and operates within a temperature range of -40°C to +85°C. Packaged in a TSSOP-14 surface-mount format, it supports single-output conversion.
Feature Summary
- Integrated charge pump architecture optimized for USB On-the-Go power requirements
- Built-in 15kV ESD protection for robust interface reliability
- Shutdown pin functionality for system power management
Applications
- USB On-the-Go host/device charge pumping
- Portable electronic device power regulation
- Low-power switching regulator circuits
Procurement Notes
Verify component authenticity through authorized Analog Devices distributors or certified suppliers. Confirm the presence of the '+' suffix indicating lead-free/RoHS compliance. Ensure the TSSOP-14 package matches design specifications. Check datasheet revisions for any parameter updates prior to final integration.
Selection Notes
Select this component when a compact, low-current charge pump solution is required for USB OTG interfaces. The 500 kHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Verify that the 8 mA output current meets the specific load requirements of the target application circuit.
Part Context
This part belongs to the Maxim Integrated line of power management ICs, specifically focusing on voltage converters. It is distinct from the MAX335EUG+, which is an analog switch, and other MAX33xx series devices like level translators. It serves as a dedicated power source generator rather than a signal conditioning or switching element.
Replacement Considerations
Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains the TSSOP-14 footprint and compatible electrical characteristics.
