The TPS3840PL30DBVRQ1 is a high-performance supervisor IC from Texas Instruments, designed for automotive applications. It is a 1-channel supervisor with an active low reset output, packaged in a compact SOT23-5 package. This device is specifically designed to monitor a single voltage threshold of 3V, ensuring reliable operation in automotive systems. With a reset timeout of 619ms typical, it provides a stable and consistent response to voltage drops or fluctuations.
TPS3840PL30DBVRQ1 Features
Automotive Grade: Designed and tested to meet the stringent requirements of automotive applications, ensuring long-term reliability and performance.
Surface Mount Technology: The SOT23-5 package allows for easy integration into surface mount PCB designs, reducing overall footprint and improving manufacturing efficiency.
Active Low Reset: The active low reset output provides a clear and reliable signal for system recovery or shutdown in response to voltage fluctuations.
3V Threshold Monitoring: The device monitors a single voltage threshold of 3V, making it ideal for applications where precise voltage supervision is required.
619ms Reset Timeout: The typical reset timeout of 619ms ensures a stable and consistent response to voltage drops or fluctuations, preventing false resets.
ROHS3 Compliance: The device is compliant with the latest RoHS regulations, ensuring environmental responsibility and compatibility with global manufacturing standards.
REACH Unaffected: The TPS3840PL30DBVRQ1 is not affected by the REACH regulations, ensuring uninterrupted supply and availability.
TPS3840PL30DBVRQ1 Applications
The TPS3840PL30DBVRQ1 is ideal for a wide range of automotive applications where reliable voltage supervision is critical. Some specific use cases include:
Battery Monitoring: Monitoring battery voltage to ensure optimal performance and prevent system shutdown due to low voltage.
Power Supply Supervision: Ensuring stable power supply to critical automotive systems, such as infotainment, lighting, and engine control modules.
Sensor Protection: Protecting sensors from voltage spikes or drops, ensuring accurate and reliable sensor readings.
System Recovery: Providing a clear and reliable signal for system recovery or shutdown in response to voltage fluctuations, preventing false resets and ensuring system stability.
Conclusion of TPS3840PL30DBVRQ1
The TPS3840PL30DBVRQ1 is a versatile and reliable supervisor IC from Texas Instruments, designed specifically for automotive applications. Its automotive-grade design, active low reset output, and 3V threshold monitoring make it an ideal choice for applications where precise voltage supervision is critical. With its compact SOT23-5 package, ROHS3 compliance, and REACH unaffected status, the TPS3840PL30DBVRQ1 offers a cost-effective and environmentally responsible solution for automotive voltage supervision.
Tech Specifications
Time delay (ms)
Reset Timeout
PPAP
Supply voltage (min) (V)
Maximum Reset Threshold Voltage (V)
Product Status
Voltage - Threshold
Threshold voltage 1 (typ) (V)
Automotive
RoHS
Number of Inputs Monitored
Supplier Package
Package / Case
REACH Status
Maximum Operating Supply Voltage (V)
EU RoHS
Carrier
Reset
Moisture Sensitivity Level (MSL)
Operating Temperature
Watchdog timer WDI (s)
Operating temperature range (°C)
ECCN
Monitored Voltage (V)
Maximum Reset Active Time (ms)
Grade
Supplier Temperature Grade
MSL rating / Peak reflow
Mounting Type
Standard Package Name
Pin Count
Mounting
Qualification
Battery Backup Switching
SVHC
HTSUS
Package
Pins
USHTS
Watchdog Timer
PCB changed
Threshold Voltage
HTS
Output Type
Rating
ECCN (US)
Power Fail Detection
Supplier Device Package
Supply Voltage - Min
Minimum Operating Temperature (°C)
Reset Delay Time
Reset threshold accuracy (%)
Maximum Operating Temperature (°C)
Number of supplies monitored
Iq (typ) (mA)
Accuracy
Operating Supply Current
Output
Package Height
Mfr
Manual Reset
Supply voltage (max) (V)
Maximum Operating Temperature
Features
Supply Voltage - Max
Output Driver
RoHS Status
Typical Reset Threshold Voltage (V)
Mounting Style
Watchdog Timers
Maximum Supply Current (uA)
Chip Enable Signals
Package Length
Output driver type/reset output
Minimum Reset Threshold Voltage (V)
Minimum Operating Temperature
REACH
Series
Number of Voltages Monitored
Type
Number of Supervisors
Part Status
Lead finish / Ball material
Package Width
Base Product Number
Minimum Operating Supply Voltage (V)
TPS3840PL30DBVRQ1 Documents
Download datasheets and manufacturer documentation for TPS3840PL30DBVRQ1
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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