MAX821MUS+T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | TO-253-4, TO-253AA |
| Number of Pins | 4 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 4 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 320mW |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Base Part Number | MAX821 |
| Output | Push-Pull, Totem Pole |
| Pin Count | 4 |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Operating Supply Current | 7μA |
| Max Supply Current | 7μA |
| Adjustable Threshold | NO |
| Watchdog Timer | No |
| Reset | Active Low |
| Voltage - Threshold | 4.38V |
| Number of Voltages Monitored | 1 |
| Reset Timeout | Adjustable/Selectable |
| Min Reset Threshold Voltage | 4.31V |
| Max Reset Threshold Voltage | 4.45V |
| Threshold Voltage | +4.38V |
| Undervoltage Threshold | 4.31V |
| Overvoltage Threshold | 4.45V |
| Length | 2.92mm |
| REACH SVHC | Unknown |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX821MUS+T Overview
It is mounted through 4 terminals on the power management. In terms of packaging, power management follows the Tape & Reel (TR) model. In this PMIC, you can find 1 functions for your reference. This power managment ic consists of 1 channels, each of which can be used independently. In this IC management you will find TO-253-4, TO-253AA functions for you to refer to. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. In order to ensure a good reflow performance, the package peak reflow temperature must be set at 260. A supply voltage of 1 is used to conduct the PMIC chip. The power management is mounted by Surface Mount. The power management system can be categorized as a Power Management Circuits chip. Taking into account all of the pins, this power management has a total of 4. This power management has 4 pins. I should note that the minimum supply voltage (Vsup) for this IC management should be at least 1V, which is the minimum supply voltage that should be applied. In this PMIC, the maximum supply voltage (Vsup) should not exceed 5.5V volts. Mounting type Surface Mount is recommended. This range of temperature should be set for the supervisors: -40°C~125°C TA. During operation, this power management system outputs Push-Pull, Totem Pole. There is a supply current of 7μA for the power management. For similar manage ics search of the manufacturer, you can always refer to MAX821, the base PMIC number. The power management can work with a maximum supply temperature of 7μA.
MAX821MUS+T Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
7μA operating supply current
MAX821MUS+T Applications
There are a lot of Maxim Integrated MAX821MUS+T Voltage Supervisors applications.
- Efficient information transmission
- Automotive power systems
- Multi-voltage system
- emergency room
- Utility meter
- Smart meter
- Solar power charger
- DVR
- Electric heating appliances
- Embedded computing
