MICROCHIP MIC2091-1YM5-TR
| Manufacturer | |
| MPN | MIC2091-1YM5-TR |
| LCSC Part # | C148025 |
| Packaging | SOT-23-5 |
| Customer # | |
| Key Attributes | Current Limiting Power Distribution Switches |
| Datasheet | MICROCHIP MIC2091-1YM5-TR |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Reverse voltage protection;Latch protection | |
| number of channels | 1 | |
| Control Input Logic | Active High | |
| Maximum Continuous Current | 100mA | |
| RDS(on) | 790mΩ | |
| Operating Voltage | 1.8V~5.5V | |
| Type | High Side Switch |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Reverse voltage protection;Latch protection | |
| number of channels | 1 |
| Type | Description | |
|---|---|---|
| Control Input Logic | Active High | |
| Maximum Continuous Current | 100mA | |
| RDS(on) | 790mΩ | |
| Operating Voltage | 1.8V~5.5V | |
| Type | High Side Switch |
Introduction
The MIC2090 and MIC2091 are high-side MOSFET power switches optimized for general-purpose 50mA or 100mA low power distribution in circuits requiring over-current limiting and circuit protection. Typical applications for these parts are for switching power in USB ports, portable consumer items, camera and camcorder motor protection, thermal printer head protection, and many other low current-load switching applications. The MIC2090 and MIC2091 come in two versions: autoretry current limit and output latch off on an over current fault. The MIC2090 and MIC2091 are offered in a space saving 5-pin SOT-23 package with an operating junction temperature range of -40°C to +125°C.
Features
- 1.8V to 5.5V supply voltage
- 790 mΩ typical RDSON at 3.3V
- MIC2090 is rated for 50mA minimum continuous current
- MIC2091 is rated for 100mA minimum continuous current
- Reverse current blocking (OGI)
- 20ns super fast reaction time to hard short at output
- 10ms fault flag delay (tD_FAULT/) eliminates false assertions
- Auto-retry overcurrent and short-circuit protection (-1 version)
- Latch-off on current limit (-2 version)
- Thermal shutdown
- Fault status flag indicates: over-current, overtemperature, or UVLO
- Under-voltage lockout (UVLO)
- Low quiescent current
Applications
- USB peripherals
- Camcorder
- DSC
- MP3/iPod
- SD protection
- USB low-power hub
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Reverse voltage protection;Latch protection | |
| number of channels | 1 | |
| Control Input Logic | Active High | |
| Maximum Continuous Current | 100mA | |
| RDS(on) | 790mΩ | |
| Operating Voltage | 1.8V~5.5V | |
| Type | High Side Switch |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Reverse voltage protection;Latch protection | |
| number of channels | 1 |
| Type | Description | |
|---|---|---|
| Control Input Logic | Active High | |
| Maximum Continuous Current | 100mA | |
| RDS(on) | 790mΩ | |
| Operating Voltage | 1.8V~5.5V | |
| Type | High Side Switch |
Introduction
The MIC2090 and MIC2091 are high-side MOSFET power switches optimized for general-purpose 50mA or 100mA low power distribution in circuits requiring over-current limiting and circuit protection. Typical applications for these parts are for switching power in USB ports, portable consumer items, camera and camcorder motor protection, thermal printer head protection, and many other low current-load switching applications. The MIC2090 and MIC2091 come in two versions: autoretry current limit and output latch off on an over current fault. The MIC2090 and MIC2091 are offered in a space saving 5-pin SOT-23 package with an operating junction temperature range of -40°C to +125°C.
Features
- 1.8V to 5.5V supply voltage
- 790 mΩ typical RDSON at 3.3V
- MIC2090 is rated for 50mA minimum continuous current
- MIC2091 is rated for 100mA minimum continuous current
- Reverse current blocking (OGI)
- 20ns super fast reaction time to hard short at output
- 10ms fault flag delay (tD_FAULT/) eliminates false assertions
- Auto-retry overcurrent and short-circuit protection (-1 version)
- Latch-off on current limit (-2 version)
- Thermal shutdown
- Fault status flag indicates: over-current, overtemperature, or UVLO
- Under-voltage lockout (UVLO)
- Low quiescent current
Applications
- USB peripherals
- Camcorder
- DSC
- MP3/iPod
- SD protection
- USB low-power hub
C148025 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| Type | Details |
|---|---|
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |



