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Product Detailed Parameters
- Description:IC PWR SWITCH 1:1 16TQFN
- 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:-
- Interface:Logic
- Voltage - Load:10V ~ 40V
- Voltage - Supply (Vcc/Vdd):2.5V ~ 5.5V
- Current - Output (Max):1.3A
- Rds On (Typ):120mOhm
- Input Type:-
- Features:Status Flag
- Fault Protection:Current Limiting (Adjustable), Over Temperature
- Operating Temperature:-40°C ~ 125°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:16-TQFN (4x4)
- Package / Case:16-WQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The MAX14914ATE+T is a single-channel high-side power switch IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.5V to 5.5V and supports load voltages from 10V to 40V. The device delivers a maximum output current of 1.3A with a typical on-resistance of 120 milliohms. It features adjustable current limiting and overtemperature protection, along with status flag reporting. The component is housed in a 16-TQFN (4x4mm) surface-mount package and functions across an operating temperature range of -40°C to +125°C.
Feature Summary
- Integrates adjustable current limiting and thermal shutdown for robust fault protection
- Provides status flag output to indicate operational state or fault conditions
- Supports high-side switching configuration for load control applications
Applications
- Industrial IO-Link master devices
- USB power control switches
- Digital output drivers in automation systems
Procurement Notes
Verify the specific suffix 'ATE' against the official datasheet to confirm package type and temperature rating. Ensure compatibility with the target load voltage range of 10V to 40V. Confirm that the 1.3A current capacity meets system requirements. Check for RoHS compliance documentation if required by project specifications. Validate pinout alignment during PCB layout to prevent installation errors.
Selection Notes
Select this component when a single high-side switch with integrated protection is required. The 120 milliohm on-resistance minimizes power loss compared to standard switches. The adjustable current limit allows customization for different load profiles. The status flag feature simplifies diagnostic integration without additional circuitry. Consider the 16-TQFN package size for space-constrained designs.
Part Context
This part belongs to the MAX14914 series of power distribution switches. It is designed for industrial and automotive applications requiring reliable load management. The device integrates logic interface compatibility for easy microcontroller control. It replaces discrete solutions by combining switching, protection, and monitoring in a single IC.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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