TLV803SDBZR
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- Mfr.Part #
- TLV803SDBZR
- Manufacturer
- Texas Instruments
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 3,000
- In Stock ：
- 3,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Number of Voltages Monitored :
- 1
- Voltage - Threshold :
- 2.93V
- Watchdog Timer :
- No
- Reset :
- Active Low
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- ECCN Code :
- EAR99
- Height :
- 1.22mm
- Quiescent Current :
- 9μA
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Adjustable Threshold :
- No
- Min Supply Voltage :
- 1.1V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Type :
- Simple Reset/Power-On Reset
- Mount :
- Surface Mount
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- Number of Channels :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 3
- Threshold Voltage :
- +2.93V
- Lead Free :
- Lead Free
- Width :
- 1.3mm
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~125°C TA
- Terminal Form :
- Gull wing
- Pin Count :
- 3
- Terminal Pitch :
- 0.96mm
- Supply Voltage :
- 2V
- Max Supply Voltage :
- 6V
- Nominal Supply Current :
- 30µA
- Number of Terminations :
- 3
- Reset Timeout :
- 120ms Minimum
- Length :
- 2.92mm
- Output :
- Open Drain or Open Collector
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Max Reset Threshold Voltage :
- 2.99V
- REACH SVHC :
- No SVHC
- Base Part Number :
- TLV803
- Thickness :
- 1mm
- Min Reset Threshold Voltage :
- 2.87V
- Factory Lead Time :
- 12 Weeks
- Max Supply Current :
- 30µA
- Operating Supply Current :
- 20μA
- Datasheets
- TLV803SDBZR
Supervisors Texas Instruments TLV803SDBZR Overview
The TLV803SDBZR from Texas Instruments is a high-precision voltage supervisor designed for systems that require accurate monitoring and reliable operation. This integrated circuit (IC) ensures system integrity by monitoring the power supply voltage and asserting a reset if it detects a voltage drop below a predefined threshold. The compact SOT-23 package makes it ideal for space-constrained applications, while its low quiescent current is beneficial for battery-operated devices. Its ability to swiftly respond to voltage variations makes the Supervisors Texas Instruments TLV803SDBZR an essential component for maintaining the operational reliability of critical electronic systems.
TLV803SDBZR Features
The TLV803SDBZR includes several features that enhance system reliability, such as a precision threshold voltage of 2.93V, a low quiescent current of 9 µA, and a manual reset input. Additionally, the device's open-drain output can be used to signal a processor or other controlling device when the monitored voltage falls out of the acceptable range. The reset delay time can be programmed externally, allowing designers to customize the reset timing to match specific system requirements.
TLV803SDBZR Applications
- Portable Consumer Electronics: The TLV803SDBZR can be used to monitor battery voltage, ensuring devices like smartphones and portable gaming systems operate reliably without unexpected shutdowns due to power issues.
- Industrial Equipment: In industrial applications, this IC helps prevent equipment failure by providing system resets during under-voltage conditions, thus ensuring that machinery operates within safe voltage levels.
- Automotive Systems: Automotive electronics, including ECUs and infotainment systems, benefit from the TLV803SDBZR's ability to manage system resets, protecting against voltage dips that occur during engine start-ups.
- Healthcare Devices: For critical healthcare equipment such as portable monitors and medical imaging systems, the TLV803SDBZR ensures that all systems reset appropriately in the event of power disturbances, enhancing patient safety.
- Networking Hardware: This supervisor IC is crucial in preventing data corruption by ensuring that routers, switches, and storage systems reset before voltage levels become critically low.
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