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MAX869LEEE+
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 16QSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- 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)：2A
- Rds On (Typ)：38mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：16-QSOP
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The MAX869LEEE+ is a high-side power distribution switch manufactured by Analog Devices Inc./Maxim Integrated. It features a P-channel MOSFET with a continuous current limit of 2A and an on-resistance of 38 mΩ typical. The device operates within a load voltage range of 2.7V to 5.5V and includes adjustable current limiting, thermal shutdown, and status flag outputs. Packaged in a 16-QSOP surface-mount case, it supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates a 2A high-side P-channel switch with low on-resistance for efficient power distribution.
- Provides comprehensive fault protection including adjustable current limiting and thermal shutdown.
- Features a status flag output to indicate the operational state of the switch.
Applications
- Power distribution in portable electronic devices
- Battery management systems requiring high-side switching
- Peripheral power control in industrial equipment
Procurement Notes
Verify the specific suffix 'LEEE+' against the official datasheet to ensure correct package type (16-QSOP) and RoHS compliance. Confirm that the adjustable current limit settings align with system requirements, as this parameter is user-configurable. Check for availability constraints or obsolescence notices directly from Analog Devices or authorized distributors before finalizing procurement plans.
Selection Notes
Select the MAX869LEEE+ when a compact high-side switch with integrated fault protection is required for 3.3V or 5V systems. Its low on-resistance minimizes power loss, while the adjustable current limit allows customization for various load profiles. Ensure the 16-QSOP package fits the PCB layout constraints and that the thermal performance meets the application's ambient temperature conditions.
Part Context
The MAX869 series belongs to Maxim Integrated's portfolio of power distribution switches designed for space-constrained applications. These devices combine high-current capability with advanced protection features in small packages. The MAX869LEEE+ specifically targets applications needing reliable power gating with minimal component count, leveraging P-channel technology for simple interface compatibility.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other Maxim high-side switches like the MAX138xx series if pinout compatibility is not required, but verify electrical specifications carefully.
