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MIC2043-2BTS-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 14TSSOP
- 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)：3A
- Rds On (Typ)：40mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Adjustable), Open Load Detect, Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
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Overview
The MIC2043-2BTS-TR is a single-channel high-side power distribution switch manufactured by Microchip Technology. It utilizes an N-channel MOSFET to manage load connections in low-voltage systems. The device supports a load voltage range of 0.8V to 5.5V and operates with a supply voltage between 1.6V and 5.5V. It features a typical on-resistance of 60mΩ and provides a current limit of 3A. The component is housed in a 14-pin TSSOP package and is designed for surface-mount installation. It functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates a single high-side N-channel power switch for efficient load management
- Provides hardware-based overcurrent protection with a defined current limit threshold
- Supports low-voltage operation suitable for portable and battery-powered applications
Applications
- Power distribution in mobile devices and handheld electronics
- Load switching in automotive infotainment and body control modules
- Peripheral power management in industrial control systems
Procurement Notes
Verify the specific suffix 'BTS' confirms the 14-TSSOP package and tape-and-reel delivery format. Ensure the procurement order matches the exact part number to avoid confusion with similar variants like the YM or BM series which utilize different packages. Confirm RoHS compliance status as indicated in official documentation prior to finalizing purchase orders.
Selection Notes
Select this component when a single-channel high-side switch with integrated current limiting is required for loads up to 3A. Consider the 14-TSSOP package if board space constraints favor this form factor over SOIC options. Evaluate the 0.8V minimum load voltage requirement against system rail specifications to ensure compatibility with low-voltage logic or battery sources.
Part Context
This part belongs to the MIC2043 family of power switches, which are designed for robust power distribution in compact electronic systems. The family offers various channel counts and package options to suit different design needs. The MIC2043-2BTS-TR specifically addresses applications requiring a single channel in a small outline package with reel packaging for automated assembly processes.
Replacement Considerations
Direct substitutes include other MIC2043 variants such as MIC2043-1YM-TR or MIC2043-2YM-TR, provided the package difference (SOIC vs TSSOP) is acceptable for the PCB layout. Cross-reference with generic single-channel high-side switches only if pinout and electrical parameters match exactly.
