TPS3837K33DBVT
- Mfr.Part #
- TPS3837K33DBVT
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 6,237
- In Stock :
- 6,237
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Radiation Hardening :
- No
- Reset :
- Active High
- Max Reset Threshold Voltage :
- 2.99V
- Min Supply Voltage :
- 1.6V
- Quiescent Current :
- 220nA
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Reset Timeout :
- 10ms Minimum
- Mounting Type :
- Surface Mount
- Base Part Number :
- TPS3837K33
- Adjustable Threshold :
- No
- Mount :
- Surface Mount
- Undervoltage Threshold :
- 2.93V
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Width :
- 1.6mm
- JESD-609 Code :
- e4
- REACH SVHC :
- No SVHC
- Output :
- Push-Pull, Totem Pole
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 2.93V
- Number of Terminations :
- 5
- Pbfree Code :
- yes
- Max Supply Current :
- 15µA
- Number of Channels :
- 1
- Number of Voltages Monitored :
- 1
- Operating Supply Voltage :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1.2mm
- Max Power Dissipation :
- 437mW
- Pin Count :
- 5
- Terminal Form :
- Gull wing
- Supply Voltage :
- 1.8V
- Terminal Position :
- Dual
- Max Supply Voltage :
- 6V
- Overvoltage Threshold :
- 2.99V
- Type :
- Simple Reset/Power-On Reset
- Operating Supply Current :
- 250nA
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Package / Case :
- SC-74A, SOT-753
- Number of Functions :
- 1
- Length :
- 2.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Dissipation :
- 437mW
- ECCN Code :
- EAR99
- Termination :
- SMD/SMT
- Max Output Current :
- 5mA
- Min Reset Threshold Voltage :
- 2.84V
- Nominal Supply Current :
- 15µA
- Height :
- 1.45mm
- Number of Pins :
- 5
- Datasheets
- TPS3837K33DBVT

Supervisors Texas Instruments TPS3837K33DBVT Overview
The Supervisors Texas Instruments TPS3837K33DBVT is an advanced supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It provides a crucial guard against low voltage conditions, ensuring system reliability and robustness. This integrated circuit (IC) is housed in a compact SOT-235 package, making it ideal for space-sensitive applications. The device's ability to precisely monitor 3.3V power supplies with minimal external components makes it an invaluable tool in enhancing system integrity and preventing data corruption due to power anomalies.
TPS3837K33DBVT Features
The TPS3837K33DBVT offers several distinguishing features including a high threshold accuracy of ±2% for targeted voltage monitoring, extremely low power consumption, and a manual reset input. Its small form factor and the addition of a watchdog timer further extend its utility, providing designers with a versatile solution to maintain system stability and performance.
TPS3837K33DBVT Applications
- Portable Devices: Ensures stable operation by monitoring power supply levels, preventing unexpected shutdowns or data loss in smartphones, tablets, and laptops.
- Automotive Electronics: Utilized in car infotainment systems and advanced driver-assistance systems (ADAS) to safeguard against power instabilities and ensure continuous operation.
- Industrial Systems: Monitors power conditions in industrial control units, ensuring operational consistency and safety across varying electrical environments.
- Networking Equipment: Critical in network routers and switches to maintain power integrity and prevent system resets or failures due to voltage drops.
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