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MAX1607ESA
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,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：-
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The MAX1607ESA is a current-limited power distribution switch manufactured by Analog Devices Inc./Maxim Integrated. It features a low on-resistance of 60mΩ and includes built-in fault blanking to prevent false triggering during transient events. The device provides an accurate, preset current limit ranging from 0.7A to 1.0A, making it suitable for USB applications. It operates with a single supply voltage and offers protection against overcurrent conditions.
Feature Summary
- Integrates a current-limited switch with low on-resistance for efficient power distribution
- Includes built-in fault blanking circuitry to ignore short-duration transients
- Features a precise, factory-trimmed current limit threshold for reliable protection
Applications
- USB port power distribution and protection
- Peripheral device power switching
- Battery-powered equipment load management
Procurement Notes
Verify the specific suffix (e.g., +T for tape and reel) against your manufacturing requirements. Confirm availability status as components may be subject to lifecycle changes or limited stock. Ensure the package type matches your PCB footprint design before ordering.
Selection Notes
Select this component when a compact solution for USB current limiting is required. The fixed current limit simplifies design compared to programmable alternatives. Consider the 60mΩ resistance for thermal management in high-current scenarios.
Part Context
This part belongs to the MAX1607 family of power switches designed for portable electronics. It serves as a robust alternative to discrete MOSFET solutions, offering integrated protection in a small surface-mount package. The series is widely used in consumer electronics requiring reliable power management.
Replacement Considerations
Check for pin-compatible alternatives within the same manufacturer's portfolio if the exact part is unavailable. Verify that substitute devices maintain similar current limit accuracy and on-resistance characteristics to ensure system compatibility.
