Texas Instruments TPS3820-50DBVRQ1G4

TPS3820-50DBVRQ1G4 Decription
This product is a surface mount device designed for use in automotive applications, meeting the rigorous AEC-Q100 standards. It features a terminal finish of nickel, palladium, and gold for enhanced durability and reliability. With a supply voltage of 5V and an operating supply current of 15μA, this device offers efficient performance. Its power dissipation of 437mW ensures stable and consistent operation. Additionally, it includes a watchdog timer for added security and a threshold voltage of 4.55V. While it does not have radiation hardening capabilities, this product is a reliable choice for automotive applications requiring a surface mount design.

TPS3820-50DBVRQ1G4 Features
Qualified for automotive applications
AEC-Q100 Qualified With the Following Results: – Device temperature grade 1: –40°C to 125°C – Device HBM ESD classification level 2 – Device CDM ESD classification level C4B
ESD protection exceeds 2000 V Per MIL-STD883, Method 3015; using human body model (C = 100 pF, R = 1500 Ω)
Power-on reset generator with a fixed delay time of 200 ms (TPS3823/4/5/8-xx-Q1) or 25 ms (TPS3820-xx-Q1)
The manual reset input (TPS3820/3/5/8-xx-Q1)
Reset output available in active-low (TPS3820/3/4/5-xx-Q1), Active-High (TPS3824/5- xx-Q1), and open drain (TPS3828-xx-Q1)
Supply voltage supervision range: 2.5 V, 3 V, 3.3 V, 5 V
Watchdog timer (TPS3820/3/4/8-xx-Q1)
Supply current of 15 μA (Typical)
5-Pin SOT-23 package
Temperature range: −40°C to 125°C


TPS3820-50DBVRQ1G4 Applications
Automotive DSPs, microcontrollers, or microprocessors
Industrial equipment
Programmable controls
Automotive systems
Portable and battery-powered equipment
Intelligent instruments
Wireless communications systems