RESET THRESHOLD VOLTAGE IS 4.625V; MANUAL RESET INPUT
Adjustable Threshold:
YES
Analog IC - Other Type:
VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code:
R-PDSO-G6
JESD-609 Code:
e4
Length:
2.9 mm
Moisture Sensitivity Level:
1
Number of Channels:
1
Number of Functions:
1
Number of Terminals:
6
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Equivalence Code:
TSOP6,.11,37
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.45 mm
Supply Current-Max (Isup):
0.035 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
0.8 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+4.625V
Time@Peak Reflow Temperature-Max (s):
30
Width:
1.6 mm
STM6779LWB6F Frequently Asked Questions (FAQs)
STMicroelectronics provides a recommended PCB layout for the STM6779LWB6F in the application note AN5076, which includes guidelines for thermal pad connection, thermal vias, and copper pouring to minimize thermal resistance.
To ensure reliable operation in high-temperature environments, it is recommended to follow the guidelines in the datasheet for thermal management, including using a heat sink, thermal interface material, and ensuring good airflow. Additionally, consider using a thermal monitoring IC to monitor the device temperature and take corrective action if necessary.
The maximum allowed voltage on the input pins of the STM6779LWB6F is the voltage rating of the specific pin, which can be found in the datasheet. However, it is recommended to limit the input voltage to the recommended operating voltage range to ensure reliable operation and prevent damage to the device.
To troubleshoot issues with the device not turning on or not functioning properly, check the power supply voltage, ensure that the device is properly connected to the PCB, and verify that the input signals are within the recommended operating range. Also, check for any signs of physical damage or overheating. If the issue persists, consult the STMicroelectronics support team or a qualified engineer for further assistance.
The STM6779LWB6F has built-in ESD protection, but it is still recommended to follow proper ESD handling procedures when handling the device, including using an ESD wrist strap, ESD mat, and ESD-safe packaging. Additionally, consider adding external ESD protection devices, such as TVS diodes, to the PCB design to provide additional protection.
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STM6779LWB6F Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut
