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