TPS3837K33DBVTG4
- Mfr.Part #
- TPS3837K33DBVTG4
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 211
- In Stock :
- 211
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Max Supply Voltage :
- 6V
- Max Power Dissipation :
- 437mW
- Pbfree Code :
- yes
- Number of Terminations :
- 5
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Thickness :
- 1.2mm
- Overvoltage Threshold :
- 2.99V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Max Supply Current :
- 15µA
- Quiescent Current :
- 220nA
- Output :
- Push-Pull, Totem Pole
- Adjustable Threshold :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Type :
- Simple Reset/Power-On Reset
- Height :
- 1.45mm
- Max Reset Threshold Voltage :
- 2.99V
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 15µA
- Min Reset Threshold Voltage :
- 2.84V
- Min Supply Voltage :
- 1.6V
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Reset Timeout :
- 10ms Minimum
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 1.8V
- Base Part Number :
- TPS3837K33
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Length :
- 2.9mm
- Pin Count :
- 5
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 2.93V
- Number of Voltages Monitored :
- 1
- Mount :
- Surface Mount
- Reset :
- Active High
- Terminal Position :
- Dual
- Operating Supply Current :
- 250nA
- Number of Pins :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Package / Case :
- SC-74A, SOT-753
- Undervoltage Threshold :
- 2.93V
- Width :
- 1.6mm
- Number of Channels :
- 1
- Power Dissipation :
- 437mW
- ECCN Code :
- EAR99
- Datasheets
- TPS3837K33DBVTG4

Supervisors Texas Instruments TPS3837K33DBVTG4 Overview
The Supervisors Texas Instruments TPS3837K33DBVTG4 is a high-performance, single-channel supervisor IC designed for precision voltage monitoring in critical applications. Manufactured by industry leader Texas Instruments, this compact component in a SOT-23-5 package ensures system reliability through features such as a low-power reset function. The device is ideal for managing microprocessor and microcontroller power supplies, automatically resetting the system when necessary to prevent system failures. Its low quiescent current and wide operating voltage range make it perfectly suited for portable and battery-powered equipment, providing an essential safeguard against power instability.
TPS3837K33DBVTG4 Features
This supervisor IC features a fixed reset threshold of 3.3V, which closely monitors VCC. It boasts an ultra-low supply current of only 0.75 µA, ideal for power-sensitive applications. The device's reset output remains operational with VCC as low as 1.1V, ensuring reliable operation under varied power conditions. Additionally, its built-in watchdog timer further enhances system safety by monitoring software execution intervals.
TPS3837K33DBVTG4 Applications
- Portable Devices: Ensures consistent operation and system stability by monitoring the power supply, crucial for devices like smartphones and tablets.
- Automotive Electronics: Monitors the ECU (Engine Control Unit) power lines to prevent malfunctions due to voltage dips or unexpected power failures in automotive environments.
- Medical Equipment: Provides reliable voltage monitoring to ensure the safe operation of critical medical devices such as portable monitors and diagnostic instruments.
- Industrial Control Systems: Implements system checks and balances in industrial automation by monitoring and resetting the control systems to avoid operational disruptions.
- Consumer Electronics: Enhances product reliability in consumer electronics by managing power supply levels, critical for devices like gaming consoles and home appliances.
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