MCP121-450E/TO
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Number of Pins | 3 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Bulk |
| Published | 1998 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Terminal Position | BOTTOM |
| Terminal Form | WIRE |
| Number of Functions | 1 |
| Base Part Number | MCP121 |
| Output | Open Drain or Open Collector |
| Pin Count | 3 |
| Max Output Current | 10mA |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Operating Supply Current | 20μA |
| Nominal Supply Current | 1μA |
| Max Supply Current | 20μA |
| Adjustable Threshold | NO |
| Quiescent Current | 1μA |
| Watchdog Timer | No |
| Reset | Active Low |
| Voltage - Threshold | 4.38V |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 80ms Minimum |
| Min Reset Threshold Voltage | 4.314V |
| Max Reset Threshold Voltage | 4.446V |
| Threshold Voltage | +4.38V |
| Undervoltage Threshold | 4.314V |
| Overvoltage Threshold | 4.446V |
| Height | 4.95mm |
| Length | 4.95mm |
| Width | 3.94mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MCP121-450E/TO Overview
A total of 3 terminals are used to mount this power management. This power ic is packaged in a way that looks like a Bulk. Please refer to this PMIC for 1 functions. A series of 1 channels can be found on this supervisor. IC management is packaged as a TO-226-3, TO-92-3 (TO-226AA) package. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. IC management is possible to find a succession of 1 voltages that have been checked. Using Through Hole, IC management is mounted. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. In total, IC powers are 3 pins on the board. Power managment ic pin count is 3. There should be a minimum voltage supply (Vsup) of 1V for this PMIC. The supply voltage (Vsup) should not exceed 5.5V volts in this IC power. Power management' mounting is recommended to be done with the Through Hole type of mounting. This range of temperature should be set for the supervisors: -40°C~125°C TA. During normal operation, this power managment ic can generate Open Drain or Open Collector of output voltage. For this power management, there is an 20μA volt supply current. To find similar IC managements from the manufacturer, you can always search by MCP121. A maximum supply temperature of 20μA can be used with this power management.
MCP121-450E/TO Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
20μA operating supply current
MCP121-450E/TO Applications
There are a lot of Microchip Technology MCP121-450E/TO Voltage Supervisors applications.
- Leakage current detection
- Personal computers
- Solar power charger
- Data storage applications
- Smartphones
- Transformer load monitoring equipment
- Microprocessor system
- External alarm
- Insulation fault location system
- Digitally controlled LDO regulators circuit
