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MAX894LESA+T
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:2 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Switch Type：General Purpose
- Number of Outputs：2
- Ratio - Input:Output：1:02
- 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)：500mA
- Rds On (Typ)：120mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Adjustable), Over Temperature
- 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 MAX894LESA+T is a dual high-side power distribution switch manufactured by Analog Devices Inc./Maxim Integrated. It utilizes P-Channel MOSFET technology to manage load connections in electronic systems. The device operates within a supply voltage range of up to 5.5 V and supports a continuous current of 500 mA per channel. Packaged in an 8-pin SOIC format, it integrates current limiting capabilities for circuit protection. The component functions as a load driver with independent control over two output channels.
Feature Summary
- Dual-channel high-side power switching architecture
- Integrated current limiting for overload protection
- P-Channel MOSFET output stage design
Applications
- General-purpose load distribution circuits
- Power management in embedded systems
- Battery-powered equipment load control
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing board layouts regarding pin configuration and thermal requirements. Cross-reference the part number with authorized distributors to confirm current availability status and lead times.
Selection Notes
Select this component when dual independent high-side switching with current protection is required. Consider the 500 mA current rating and 5.5 V maximum input voltage limits during system design. Evaluate the SOIC-8 package constraints for thermal dissipation and PCB space allocation relative to alternative power switch solutions.
Part Context
This part belongs to the Maxim Integrated power switch family, designed for efficient power distribution. It serves as a replacement for legacy discrete transistor switches, offering integrated protection features in a compact surface-mount package suitable for modern consumer and industrial electronics.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify electrical parameters such as on-resistance and threshold voltages before replacing.
