This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

TPS3803-01QDCKRQ1 +BOM

Processor Supervisor with Active Low/Open Drain Output for Automotive Applications

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS3803-01QDCKRQ1
Datasheet:

TPS3803-01QDCKRQ1 Datasheet (PDF)
Number Of Supplies Monitored:

1
Threshold Voltage 1 (typ) (V):

1.226, 1.4
Features:

Ease-of-use
Reset Threshold Accuracy (%):

1.5
EDA/CAD Models:

Request Free CAD Models for TPS3803-01QDCKRQ1

TPS3803-01QDCKRQ1 General Description

Designed to provide precise supervision and control, the TPS3803-01QDCKRQ1 is a reliable choice for monitoring DSPs and processor-based systems. Equipped with fixed or adjustable threshold voltages, it ensures effective circuit initialization and timing supervision. The device continuously monitors supply voltage and external inputs to keep the RESET signal active until specific thresholds are reached, ensuring system reliability. Supporting various supply voltages, including 1.5V, 3.3V, and adjustable options, it offers flexibility for different applications. Operating within a wide temperature range from -40°C to 125°C, the TPS3803-Q1 and TPS3805-Q1 devices deliver consistent performance in challenging conditions

Key Features

This product offers a simple and cost-effective solution for voltage regulation.
The IC is designed to minimize electromagnetic radiation.
AEC-Q100 Grade 2 certification provides assurance of its reliability in automotive applications.

Application

Industrial control system reliability
Voltage supervisor for automotive
Consumer electronics reset signal

Specifications

Number of supplies monitored	1	Threshold voltage 1 (typ) (V)	1.226, 1.4
Features	Ease-of-use	Reset threshold accuracy (%)	1.5
Iq (typ) (mA)	0.003	Output driver type/reset output	Active-low, Open-drain
Time delay (ms)	0	Supply voltage (min) (V)	1.3
Supply voltage (max) (V)	6	Rating	Automotive
Watchdog timer WDI (s)	None	Operating temperature range (°C)	-40 to 125