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MAX1693EUB+
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 10UMAX
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Switch Type：USB Switch
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：700mA
- Rds On (Typ)：60mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：10-uMAX/uSOP
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Grade：-
- Qualification：-
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Overview
The MAX1693EUB+ is a DC-DC switching USB current-limited regulator manufactured by Analog Devices Inc./Maxim Integrated. It features an adjustable input voltage range of 2.7 V to 5.5 V and provides fixed output voltages of 3 V and 5 V with a maximum output current of 1 A. The device is housed in a compact 10-pin μMAX package, suitable for surface-mount applications. This component functions as a power supply support circuit designed for efficient voltage regulation and current management in USB-powered systems.
Feature Summary
- Integrates USB current-limiting functionality with fault protection mechanisms
- Supports adjustable input voltage ranges compatible with standard USB power sources
- Provides fixed output voltage options for direct system integration
Applications
- USB-powered peripheral devices requiring regulated power distribution
- Portable electronics utilizing USB charging interfaces
- Embedded systems needing overcurrent protection for USB ports
Procurement Notes
Verify the specific pinout configuration against the official datasheet before PCB layout finalization. Confirm that the selected package variant matches the thermal requirements of the target application. Ensure compatibility with the intended input voltage levels to prevent operational faults. Cross-reference the manufacturer's latest documentation for any updates to electrical specifications or recommended operating conditions.
Selection Notes
Choose this component when a compact solution for USB current limiting and voltage regulation is required. The μMAX package offers space efficiency for dense board layouts. Consider the fixed output voltage options to simplify external component selection. Evaluate the thermal performance within the expected operating temperature range to ensure reliability under continuous load conditions.
Part Context
This part belongs to the Maxim Integrated family of power switch ICs and power distribution controllers. It is designed to provide robust protection and regulation for USB interfaces in consumer and industrial electronics. The device complements other power management solutions by offering integrated current limiting and fault handling capabilities in a small form factor.
Replacement Considerations
Consult the manufacturer's official substitution guide for verified alternative part numbers. Ensure that any replacement maintains the same pinout and electrical characteristics. Verify that the substitute component meets the required input voltage and current specifications. Check for package compatibility to avoid mechanical integration issues.
