Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 6 months ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SC-74A, SOT-753 |
Number of Pins |
5 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
5 |
ECCN Code |
EAR99 |
Type |
Simple Reset/Power-On Reset |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Power Management Circuits |
Max Power Dissipation |
320mW |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
STM6821 |
Output |
Push-Pull, Totem Pole |
Pin Count |
5 |
Number of Channels |
1 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
1V |
Operating Supply Current |
17μA |
Nominal Supply Current |
17μA |
Power Dissipation |
320mW |
Max Supply Current |
17μA |
Adjustable Threshold |
NO |
Accuracy |
2.5 % |
Watchdog Timer |
Yes |
Reset |
Active High |
Voltage - Threshold |
4.63V |
Number of Voltages Monitored |
1 |
Reset Timeout |
140ms Minimum |
Min Reset Threshold Voltage |
4.561V |
Max Reset Threshold Voltage |
4.699V |
Undervoltage Threshold |
4.561V |
Overvoltage Threshold |
4.699V |
Height |
1.15mm |
Length |
2.9mm |
Width |
1.6mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
STM6821LWY6F Overview
This power management consists of 5 mounting terminals on which it can be mounted. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. As a reference, this IC management includes 1 functions for your convenience. On this supervisor, there is a series of 1 channels that can be found. There are SC-74A, SOT-753 functions included in this PMIC so that you can refer to them. There are a lot of similarities between this IC power and other Simple Reset/Power-On Reset products. Specifies a reflow peak temperature of 260 for the package during reflow. When 1 is applied to the power ic, it conducts. The mount is attached to Surface Mount. There is a subcategory called Power Management Circuits for this power management. Taking into account all of the pins, this power management has a total of 5. 5 pins are on the supervisor. 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. The mounting type of the supervisors is Surface MountWe 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 17μA. It is always advisable to use STM6821, the base supervisor number, when searching for similar PMICs from the manufacturer. Voltage supervisor can work with a supply temperature of 17μA at the most.
STM6821LWY6F Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
17μA operating supply current
STM6821LWY6F Applications
There are a lot of STMicroelectronics STM6821LWY6F Voltage Supervisors applications.
- Radar
- Battery cars
- Detection of phase imbalance
- Consumer electronics
- Sensitive sensors
- Detection of phase loss
- Digitally controlled LDO regulators circuit
- DSP
- emergency room
- Efficient information transmission