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MAX895LESA+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)：250mA
- Rds On (Typ)：250mOhm
- 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 MAX895LESA+T is a dual-channel, high-side power switch IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes P-channel MOSFET technology to distribute power across two independent output channels within an 8-pin SOIC package. The device supports a load voltage range from 2.7V to 5.5V and delivers up to 250mA per channel. Key electrical specifications include a typical on-resistance (RDS On) of 1.4 ohms and integrated current limiting protection. It operates within a temperature range of -40°C to +85°C.
Feature Summary
- Dual-channel high-side power distribution with independent control
- Integrated current limiting for circuit protection
- Low on-resistance P-channel MOSFET architecture
Applications
- Portable electronic devices requiring efficient power management
- Battery-powered systems needing low quiescent current
- General-purpose power switching in consumer electronics
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to potential supply chain variations. Confirm that the specific suffix '+T' corresponds to the tape and reel packaging format required for automated assembly processes. Ensure compatibility with RoHS standards if environmental compliance is mandated for the final product integration.
Selection Notes
Select this component when a compact solution for dual-channel power switching is required. The 8-pin SOIC package offers a balance between thermal performance and board space efficiency. Consider the 250mA per channel limit and the 1.4-ohm on-resistance to ensure adequate power delivery without excessive heat generation in the target application environment.
Part Context
This part belongs to the MAX895 series of power switches designed for portable applications. It is distinct from other Maxim Integrated supervisory circuits like the MAX808 or MAX818, which focus on voltage monitoring rather than power distribution. The MAX895 specifically addresses the need for reliable, protected power routing in space-constrained designs.
Replacement Considerations
Direct substitutes may include other dual-channel P-channel power switches from Analog Devices or competitors offering similar 250mA ratings and SOIC-8 packaging. Verify pinout compatibility and electrical characteristics such as RDS On and current limit thresholds before substitution.
