TPS3837E18DBVT
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- Mfr.Part #
- TPS3837E18DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 12,113
- In Stock ：
- 12,113
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Thickness :
- 1.2mm
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Supply Current :
- 15µA
- Mount :
- Surface Mount
- Max Supply Voltage :
- 6V
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 1.6V
- Pin Count :
- 5
- Output :
- Push-Pull, Totem Pole
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Current :
- 250nA
- Radiation Hardening :
- No
- Base Part Number :
- TPS3837E18
- ECCN Code :
- EAR99
- Width :
- 1.6mm
- Undervoltage Threshold :
- 1.71V
- Reset Timeout :
- 10ms Minimum
- Type :
- Simple Reset/Power-On Reset
- Pbfree Code :
- yes
- Length :
- 2.9mm
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Terminal Position :
- Dual
- Number of Pins :
- 5
- Number of Terminations :
- 5
- Nominal Supply Current :
- 15µA
- Adjustable Threshold :
- No
- Max Power Dissipation :
- 437mW
- Peak Reflow Temperature (Cel) :
- 260
- Power Dissipation :
- 437mW
- Factory Lead Time :
- 6 Weeks
- Number of Voltages Monitored :
- 1
- Overvoltage Threshold :
- 1.74V
- Number of Channels :
- 1
- Number of Functions :
- 1
- Package / Case :
- SC-74A, SOT-753
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 1.8V
- Operating Temperature :
- -40°C~85°C TA
- Quiescent Current :
- 220nA
- Height :
- 1.45mm
- Supply Voltage :
- 1.8V
- Reset :
- Active High
- Min Reset Threshold Voltage :
- 1.66V
- Terminal Form :
- Gull wing
- Max Reset Threshold Voltage :
- 1.74V
- Datasheets
- TPS3837E18DBVT
Supervisors Texas Instruments TPS3837E18DBVT Overview
The Supervisors Texas Instruments TPS3837E18DBVT is a highly reliable and robust integrated circuit (IC) supervisor designed to ensure stable and secure operation in critical system applications. This IC is optimized to monitor VCC in digital systems and ensure that the system microprocessor, FPGA, or other digital devices operate within safe voltage levels. Its tiny footprint, SOT-23-5 package, ensures minimal space usage in circuit designs, making it ideal for compact and high-density applications. The TPS3837E18DBVT is particularly notable for its ultra-low power consumption and precision voltage monitoring capabilities, making it an excellent choice for managing systems that require constant and vigilant supervision.
TPS3837E18DBVT Features
This IC features a precision factory-trimmed voltage threshold of 1.8V which alerts the system through a reset signal when the voltage falls below this critical level, ensuring reliable operation and system integrity. It also offers a low typical quiescent current of 1.1 μA, making it suitable for battery-powered devices where power efficiency is crucial. Moreover, the device's active-low, open-drain RESET output guarantees that systems remain in a safe, known state during power-down, power failure, or brownout conditions.
TPS3837E18DBVT Applications
- Portable/Battery-Powered Equipment: Ensures that the device remains operational within safe voltage limits, preventing data loss and hardware damage in unstable power conditions.
- Microprocessor/Microcontroller Systems: Acts as a watchdog for system health, resetting the system in case of undervoltage to prevent system malfunctions and ensure reliable operation.
- Industrial Equipment: Provides voltage supervision in harsh environments where consistent operation is critical, ensuring machinery operates safely without interruption.
- Networking Hardware: Monitors power supplies in networking equipment such as routers and switches to prevent malfunctions due to power irregularities.
- Consumer Electronics: Applied in devices like smart home devices and gaming consoles, ensuring they operate within the required voltage thresholds to enhance durability and performance consistency.
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