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MIC2033-05BYMT-T5
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 6TDFN
- Series：-
- Mfr：Microchip Technology
- 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：P-Channel
- Interface：On/Off
- Voltage - Load：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：500mA
- Rds On (Typ)：75mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：6-TDFN (2x2)
- Package / Case：6-UFDFN Exposed Pad
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Overview
The MIC2033-05BYMT-T5 is a high-side power distribution switch from Microchip Technology. It provides 500mA output current with a fixed current limit accuracy of ±5%. The device operates within an input voltage range of 2.5V to 5.5V and features a typical on-resistance of 75mΩ at 5V. It includes undervoltage lockout, thermal shutdown, and a capacitor-adjustable soft-start circuit. The component is housed in a 6-pin SOT-23 package.
Feature Summary
- High-accuracy fixed current limiting for system reliability
- Integrated thermal shutdown and fault status flagging
- Capacitor-adjustable soft-start to minimize inrush current
- Logic-controlled enable with active-high or active-low options
Applications
- Power distribution in portable electronic devices
- Peripheral power switching in industrial control systems
- Battery-powered equipment requiring overcurrent protection
- Embedded systems with high-capacitive load requirements
Procurement Notes
Verify the specific suffix 'T5' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the order matches the exact pinout and electrical characteristics defined for this variant. Cross-reference the RoHS compliance status directly with the latest product documentation before finalizing procurement orders.
Selection Notes
Select this component when precise current limiting is required for high-side switching applications. The fixed 500mA limit suits loads needing consistent protection without external sensing resistors. Consider the 75mΩ on-resistance for efficiency calculations. Verify that the 2.5V to 5.5V supply range aligns with the system's available voltage rails and logic levels.
Part Context
This part belongs to the MIC2033 family of high-side power switches designed by Microchip Technology. The family offers various current limit options including 0.5A, 0.8A, 1A, and 1.2A. These switches are engineered for robust performance in low-voltage environments, providing integrated protection features such as thermal shutdown and undervoltage lockout for enhanced system safety.
Replacement Considerations
The MIC2033 is pin-compatible with the MIC2005 series. Engineers may consider other MIC2033 variants with different current limits if the load requirements change. Always verify functional equivalence and pinout compatibility before substituting any component in an existing design.
