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MAX893LESA+T
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- 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)：1.2A
- Rds On (Typ)：70mOhm
- 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 MAX893LESA+T is a single-channel, P-channel power switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a load voltage range of 2.7 V to 5.5 V and supports a continuous current of 1.2 A. The device is housed in an 8-pin SOIC package and features low on-resistance for efficient power management. It includes built-in protection mechanisms such as thermal shutdown and reverse battery protection. The component is designed for surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates a P-channel MOSFET with low on-resistance for efficient power switching
- Includes comprehensive protection features such as thermal shutdown and reverse battery protection
- Supports load voltages from 2.7 V to 5.5 V suitable for standard logic levels
Applications
- Portable electronic devices requiring power path management
- Battery-powered systems needing reverse polarity protection
- General-purpose power switching in consumer electronics
Procurement Notes
Verify the specific suffix and tape-and-reel packaging details against the manufacturer's latest datasheet before ordering. Confirm that the 8-SOIC footprint matches your PCB design constraints. Ensure compatibility with the required 2.7 V to 5.5 V operating range for your target application circuit.
Selection Notes
Select this component when a compact, single-channel P-channel power switch is required for low-voltage applications. It is suitable for designs needing integrated thermal and reverse battery protection without external discrete components. Consider the 1.2 A current limit and 8-SOIC package size during layout planning.
Part Context
This part belongs to the MAX893 family of power switches from Maxim Integrated, now part of Analog Devices. These devices are engineered for portable electronics and battery-operated equipment. The MAX893 series provides a cost-effective solution for power distribution and protection in space-constrained designs.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains the 8-SOIC package, 1.2 A current rating, and 2.7 V–5.5 V voltage range.
