TPS3837K33QDBVRQ1
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- Mfr.Part #
- TPS3837K33QDBVRQ1
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 24,588
- In Stock ：
- 24,588
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Mount :
- Surface Mount
- Number of Voltages Monitored :
- 1
- Operating Supply Voltage :
- 3.3V
- Package / Case :
- SC-74A, SOT-753
- Quiescent Current :
- 220nA
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 2.93V
- RoHS Status :
- ROHS3 Compliant
- Undervoltage Threshold :
- 2.93V
- Max Reset Threshold Voltage :
- 3.1V
- Series :
- Automotive, AEC-Q100
- Lead Free :
- Contains Lead
- Supply Voltage :
- 1.8V
- Reset :
- Active High
- Adjustable Threshold :
- No
- Number of Functions :
- 1
- Watchdog Timer :
- No
- Threshold Voltage :
- +2.93V
- Packaging :
- Cut Tape (CT)
- Power Dissipation :
- 437mW
- Operating Temperature :
- -40°C~125°C TA
- Terminal Position :
- Dual
- Min Reset Threshold Voltage :
- 2.82V
- Nominal Supply Current :
- 25μA
- Pbfree Code :
- No
- Length :
- 2.9mm
- Number of Terminations :
- 5
- Number of Pins :
- 5
- Min Supply Voltage :
- 1.6V
- Pin Count :
- 5
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 250nA
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 6V
- Base Part Number :
- TPS3837K33
- Max Power Dissipation :
- 437mW
- Type :
- Simple Reset/Power-On Reset
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Overvoltage Threshold :
- 3.1V
- Reset Timeout :
- 10ms Minimum
- Number of Channels :
- 1
- Datasheets
- TPS3837K33QDBVRQ1
Supervisors Texas Instruments TPS3837K33QDBVRQ1 Overview
The Supervisors Texas Instruments TPS3837K33QDBVRQ1 is a high-precision, ultra-low current supervisor IC, designed for monitoring single system supply voltage. This device is optimized to ensure system reliability and to prevent processor corruption in case of unstable or failing power supplies. By featuring a fixed-sense threshold voltage of 3.3 V, the TPS3837K33QDBVRQ1 provides robust voltage monitoring, suitable for sensitive electronics that require consistent operation. Packaged in a compact SOT-23-5, it is ideal for space-constrained applications where maintaining power integrity is critical. This supervisor IC is a dependable choice for systems that cannot afford downtime or data loss.
TPS3837K33QDBVRQ1 Features
- Low quiescent current of 0.75 µA (typical) for power efficiency.
- Supervisor threshold voltage set at 3.3V ensuring precise monitoring.
- Manual reset input for system control and troubleshooting.
- Watchdog timer for system functionality checks.
- Power-on reset generator with a fixed delay of 200 ms to stabilize initial power.
- Compact SOT-23-5 package suitable for tight layouts.
TPS3837K33QDBVRQ1 Applications
- Automotive systems: Ensures reliable system startup and operation under variable battery conditions.
- Portable devices: Provides consistent monitoring to prevent data loss during unexpected power failures.
- Medical monitoring equipment: Critical for maintaining operational reliability and safety in life-support systems.
- Industrial controls: Guards sensitive circuitry against power supply inconsistencies in harsh environments.
- Networking equipment: Helps prevent system failures and maintains network reliability through precise voltage supervision.
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