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Microchip High Side Current Limiting Distribution Power Switch IC 5-Pin SOT-23 MIC2091-1YM5-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Length | 2.9mm |
| Model | MIC2091-1YM5-TR |
| Width | 1.6mm |
| Mount Type | Surface |
| Number of inputs | 1 |
| Series | MIC2091 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 110μA |
| Number of outputs | 5 |
| Pin Count | 5 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | -0.3V |
| Switch On Resistance RdsOn | 1200mΩ |
| Fault status flag indicates | over-current, over-temperature, or UVLO |
Key Features
- Supports supply voltage range from 1.8V to 5.5V.
- Typical switch on resistance (RdsOn) is 1200mΩ at 5.5V.
- 20ns super fast reaction time to hard short at output.
- Provides over-current limiting and thermal shutdown protection.
- Fault flag indicates over-current, over-temperature, or UVLO.
- Operating temperature from -40°C to 125°C for industrial use.
- Low quiescent current of 110μA enhances energy efficiency.
- Compact 5-pin SOT-23 surface mount package.
Product Description
Microchip MIC2091-1YM5-TR is a high-performance high-side MOSFET power switch IC designed for current limiting and circuit protection in low-power distribution circuits. This product is supplied in a compact 5-pin SOT-23 surface mount package, facilitating integration into space-constrained electronic designs.
Operating over a supply voltage range of 1.8V to 5.5V, the MIC2091 features a typical switch on resistance of 1200 milliohms ensuring efficient power delivery while minimizing losses. It delivers a minimum continuous current of 100mA, making it suitable for various applications requiring current monitoring and limiting.
The device includes multiple protective features such as reverse current blocking, a super fast 20ns reaction to output shorts, thermal shutdown, and under-voltage lockout (UVLO). The fault status flag provides clear indication of over-current, over-temperature, or UVLO events. These capabilities collectively contribute to enhanced system reliability and safety.
With an operating temperature range between -40°C and 125°C, the MIC2091 is robust for deployment in industrial, automotive, and commercial electronics environments. The low operating current of 110μA allows for power-sensitive applications and contributes to overall energy efficiency.
This power switch IC has a switch on resistance of 1200mΩ, limiting voltage drops and heat generation. It supports a supply voltage maximum of 5.5V and minimum of -0.3V for broad compatibility. Fault conditions are easily identified through the fault status flag for system diagnostics.
The compact SOT-23 5-pin package measures 2.9mm by 1.6mm, suitable for dense PCB layouts. The device withstands maximum operating temperatures up to 125°C, supporting harsh operating conditions.
This Microchip MIC2091-1YM5-TR power switch IC is ideal for applications in industrial machines, consumer electronics, telecommunication equipment, and power management systems where reliable current limiting and distribution control is essential.
Explore EnvMart's extensive selection of power management ICs for high-quality, reliable semiconductor components suitable for your electronic design needs.
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Frequently Asked Questions
This model supports a supply voltage range from -0.3V to 5.5V.
The typical switch on resistance (RdsOn) is 1200mΩ at 5.5V.
It can operate at a maximum temperature of 125°C.
It delivers a minimum continuous current of 100mA.
It includes reverse current blocking, thermal shutdown, and under-voltage lockout (UVLO) protection.
This unit has a super fast reaction time of 20ns to hard shorts at the output.
The operating current is 110μA, enhancing energy efficiency.
The compact SOT-23 package measures 2.9mm by 1.6mm.
The fault status flag indicates over-current, over-temperature, or UVLO events.
The minimum operating temperature is -40°C.
This power switch IC has a total of 5 pins.
It is ideal for applications in industrial machines, consumer electronics, telecommunication equipment, and power management systems.
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