— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC REG LINEAR MAIN PWR SUP CNTLR
- Series:-
- Mfr:Analog Devices Inc./Maxim Integrated
- Package:Bulk
- Applications:Controller, Notebook Power System
- Voltage - Input:4.5V ~ 24V
- Number of Outputs:4
- Voltage - Output:2V ~ 3.3V, 5V ~ 5.5V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:28-SSOP (0.154", 3.90mm Width)
- Supplier Device Package:28-QSOP
- Grade:-
- Qualification:-
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Overview
The MAX1977EEI is a multi-output linear regulator controller optimized for notebook power systems. It generates four distinct positive outputs and operates within a 28-SSOP package with a width of 3.90mm. The device integrates built-in soft-start, output discharge, operating status indication, adjustable current limiting, and input under-voltage protection features.
Feature Summary
- Optimized for notebook power system applications
- Generates four distinct positive output voltages
- Integrates built-in soft-start and output discharge capabilities
- Includes adjustable current limiting and input under-voltage protection
Applications
- Notebook power systems
- Multi-output voltage regulation
- Portable computing power management
Procurement Notes
Verify the exact ordering suffix and package variant when sourcing, as listings may reference MAX1977EEI+T or similar designations. Confirm that the component matches the 28-SSOP specification and intended notebook application requirements before finalizing procurement decisions.
Selection Notes
Select this controller for designs requiring integrated multi-output regulation in portable electronics. Ensure compatibility with notebook power architectures and verify that the built-in protection features meet system safety requirements without external components.
Part Context
Manufactured by Analog Devices Inc./Maxim Integrated, the MAX1977EEI belongs to the special purpose regulators category. It serves as a dedicated solution for managing multiple voltage rails in compact electronic devices, specifically targeting the notebook market segment.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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