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 |
4V |
Number of Voltages Monitored |
1 |
Reset Timeout |
Adjustable/Selectable |
Min Reset Threshold Voltage |
3.97V |
Max Reset Threshold Voltage |
4.04V |
Threshold Voltage |
+4V |
Undervoltage Threshold |
3.97V |
Overvoltage Threshold |
4.04V |
Reset Delay Time |
200 ms |
Height |
940μm |
Length |
2.92mm |
Width |
1.3mm |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX821PUS+T Overview
A total of 4 terminals are used to mount this power management. A Tape & Reel (TR) package is used to package the power management. For your reference, this IC power includes a list of 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. As a reference, this IC power includes TO-253-4, TO-253AA functions for your convenience. There are a number of benefits that this PMIC has in common with other Simple Reset/Power-On Reset manage ics. 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. Surface Mount mounts IC management. There is a subcategory of this power ic known as Power Management Circuits. The total number of pins on this power management is 4. 4 pins are present on the power management system. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 1V volts. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts. A Surface Mount mounting type is recommended. This power management is the recommended temperature range for the supervisors: -40°C~125°C TA. Power management has an output of Push-Pull, Totem Pole during operation. There is a 7μA supply current present in the power management. If you want to search for similar IC managements of this manufacturer, you can always refer to MAX821, which is the base power ics number. The power management can work with a maximum supply temperature of 7μA.
MAX821PUS+T Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
7μA operating supply current
MAX821PUS+T Applications
There are a lot of Maxim Integrated MAX821PUS+T Voltage Supervisors applications.
- Battery cars
- Rechargeable batteries
- Digitally controlled LDO regulators circuit
- Electric heating appliances
- Radio
- Dash board
- Multi-voltage system
- Display equipment
- Detection of phase imbalance
- Medical-specific isolation transformer