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~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
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 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Base Part Number |
MAX837 |
Output |
Push-Pull, Totem Pole |
Pin Count |
4 |
Number of Channels |
1 |
Max Supply Voltage |
11V |
Min Supply Voltage |
2.5V |
Operating Supply Current |
6.5μA |
Nominal Supply Current |
3.5μA |
Max Supply Current |
6.5μA |
Adjustable Threshold |
YES |
Watchdog Timer |
No |
Reset |
Active Low |
Voltage - Threshold |
Adjustable/Selectable |
Number of Voltages Monitored |
1 |
Reset Timeout |
80μs Typical Propagation Delay |
Min Reset Threshold Voltage |
1.185V |
Max Reset Threshold Voltage |
1.215V |
Threshold Voltage |
+1.2V |
Undervoltage Threshold |
1.185V |
Overvoltage Threshold |
1.215V |
Height |
1.07mm |
Length |
3.04mm |
Width |
1.4mm |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX837EUS+T Overview
As far as the mounting terminals of this voltage supervisor are concerned, it has 4 in total. In terms of packaging, power management follows the Tape & Reel (TR) model. Please find attached 1 functions for your reference in this IC power. There are a total of 1 channels on this supervisor, and they are arranged in a series. In this PMIC, you can find TO-253-4, TO-253AA functions for your reference. There are many benefits that this IC power shares with other Simple Reset/Power-On Reset products as well. There is a specification for the peak reflow temperature of the package to be 260. When a supply voltage of 1 is applied to the power ic, it conducts. Using Surface Mount, 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 4 pins on the board. 4 pins are on the supervisor. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 2.5V. The maximum supply voltage (Vsup) in this PMIC should not exceed 11V volts. The recommended mounting type for IC management is Surface Mount. We recommend setting the supervisors to -40°C~85°C TA degrees. While this power management is operating, it will output Push-Pull, Totem Pole as the output voltage. The power management's supply current is 6.5μA. A similar IC managements number of the manufacturer can always be found by using MAX837, the base power ics number. Voltage supervisor can work with a supply temperature of 6.5μA at the most.
MAX837EUS+T Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 2.5V
6.5μA operating supply current
MAX837EUS+T Applications
There are a lot of Maxim Integrated MAX837EUS+T Voltage Supervisors applications.
- Battery cars
- Power distribution systems of infant care room
- Power distribution systems of CCU
- Smart meter
- Set top box
- Radio
- Stable power system
- Refrigeration
- Low voltage/high power - AI, GPU
- Medical-specific isolation transformer