The TPS3840DL40DBVRQ1 is an automotive-grade power management integrated circuit (PMIC) designed for high-input voltage applications. Manufactured by Texas Instruments, this device is optimized for surface-mount technology (SMT) and is available in a tape and reel (TR) package. It features a single voltage monitoring threshold set at 4V, making it suitable for systems requiring precise voltage regulation. The TPS3840DL40DBVRQ1 is classified under ECCN EAR99 and is HTSUS 8542.39.0001 compliant, ensuring it meets international trade regulations.
TPS3840DL40DBVRQ1 Features
Automotive Grade: Certified for automotive applications, ensuring reliability and performance in demanding environments.
High Input Voltage: Capable of handling high input voltages, making it ideal for automotive systems where voltage fluctuations are common.
Single Voltage Monitoring: Monitors a single voltage threshold of 4V, providing accurate and efficient voltage regulation.
Reset Timeout: Features a typical reset timeout of 619ms, ensuring stable system operation during power transitions.
Output Type: Utilizes an open drain or open collector output, offering flexibility in circuit design.
Reset Functionality: The reset function is active low, providing a clear and reliable reset signal.
Compliance and Safety: Complies with REACH and ROHS3 standards, ensuring environmental and safety standards are met.
Moisture Sensitivity Level: MSL 1 (Unlimited), indicating high resistance to moisture, which is crucial for automotive applications.
TPS3840DL40DBVRQ1 Applications
The TPS3840DL40DBVRQ1 is particularly well-suited for automotive applications where high input voltage and precise voltage monitoring are critical. Its automotive-grade certification makes it ideal for use in:
Automotive Electronics: In-vehicle infotainment systems, advanced driver-assistance systems (ADAS), and electronic control units (ECUs).
Industrial Systems: Robust industrial control systems that require reliable voltage monitoring and regulation.
Telecommunications: Power management in telecommunications infrastructure, ensuring stable operation under varying voltage conditions.
Conclusion of TPS3840DL40DBVRQ1
The TPS3840DL40DBVRQ1 from Texas Instruments stands out as a reliable and efficient power management solution for automotive and industrial applications. Its high-input voltage capability, precise voltage monitoring, and automotive-grade certification make it a superior choice over similar models. The device's compliance with international standards and its robust design ensure it meets the stringent requirements of modern automotive and industrial systems. Whether used in automotive electronics, industrial controls, or telecommunications, the TPS3840DL40DBVRQ1 delivers exceptional performance and reliability.
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
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
HTS
Rating
ECCN (US)
Power Fail Detection
Supplier Device Package
Minimum Operating Temperature (°C)
Reset threshold accuracy (%)
Maximum Operating Temperature (°C)
Number of supplies monitored
Iq (typ) (mA)
Output
Package Height
Mfr
Manual Reset
Supply voltage (max) (V)
Features
Output Driver
RoHS Status
Typical Reset Threshold Voltage (V)
Maximum Supply Current (uA)
Chip Enable Signals
Package Length
Output driver type/reset output
Minimum Reset Threshold Voltage (V)
REACH
Series
Number of Voltages Monitored
Type
Number of Supervisors
Part Status
Lead finish / Ball material
Package Width
Minimum Operating Supply Voltage (V)
TPS3840DL40DBVRQ1 Documents
Download datasheets and manufacturer documentation for TPS3840DL40DBVRQ1
Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
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
Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service