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MIC2041-2BMM-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 10MSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：0.8V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：1.6V ~ 5.5V
- Current - Output (Max)：1.5A
- Rds On (Typ)：50mOhm
- Input Type：Non-Inverting
- Features：Auto Restart, Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：10-MSOP
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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Overview
The MIC2041-2BMM-TR is a dual-channel power distribution switch manufactured by Microchip Technology. It operates within a voltage range of 0.8V to 5.5V and supports up to 1.5A continuous output current per channel. The device features an adjustable current limit, thermal shutdown protection, and a circuit breaker mode that latches the output off upon detecting overcurrent conditions lasting more than 28ms. It includes soft start circuitry to minimize inrush current and provides a fault status flag for monitoring.
Feature Summary
- Dual-channel configuration with independent control
- Circuit breaker mode with auto-reset capability
- Integrated thermal shutdown and short-circuit protection
- Soft start functionality to manage capacitive loads
Applications
- Multi-port USB power distribution
- General purpose power distribution circuits
- Circuit protection for sensitive loads
Procurement Notes
Verify the specific suffix '2BMM-TR' to confirm the dual-channel variant and tape-and-reel packaging format. Ensure compatibility with the required operating voltage range and current limits for the target application. Cross-reference the manufacturer's latest datasheet for pinout and electrical specifications to prevent integration errors.
Selection Notes
Select this component when dual-channel protection is required within a low-voltage system. The adjustable current limit allows customization for different load requirements. The circuit breaker mode is suitable for applications where automatic recovery after a transient fault is desired without manual intervention.
Part Context
This part belongs to the MIC2040/2041 series of high-side MOSFET switches designed for general-purpose power distribution. It offers integrated protection features such as programmable current limiting and thermal shutdown. The series is optimized for applications requiring robust circuit protection against overcurrent and thermal events.
FAQ
What is the difference between MIC2040 and MIC2041?
The MIC2041 features an auto-reset circuit breaker mode that latches the output off upon detecting an overcurrent condition lasting more than 28ms, whereas the MIC2040 does not include this specific latching behavior.
How does the soft start feature benefit the circuit?
The soft start circuitry minimizes inrush current, which is particularly beneficial in applications employing highly capacitive loads to prevent voltage drops or damage during startup.
