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The TPS38B752933DSKR is a high-precision multi-voltage supervisor IC from Texas Instruments, designed to monitor two independent supply rails. This device ensures system reliability by maintaining proper voltage levels and generating reset signals during power-up, power-down, and brown-out conditions. With its flexible output options and wide operating temperature range, it is ideal for a variety of industrial and automotive applications.
Category:Integrated Circuits (ICs);Power Management (PMIC);Supervisors
Manufacturer:Texas Instruments
Packaging:Tape & Reel (TR);Cut Tape (CT)
Part Status:Active
Type:Multi-Voltage Supervisor
Number of Voltages Monitored:2
Voltage - Threshold:2.9V, 7.5V
Output:Open Drain, Push-Pull
Reset:Active Low
Reset Timeout:100µs Maximum
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:10-WFDFN Exposed Pad
Supplier Device Package:10-WSON (2.5x2.5)
Base Product Number:TPS38
Dual Voltage Monitoring: Simultaneously monitors two voltage rails (2.9V and 7.5V) with high accuracy.
Flexible Output Configuration: Supports both open-drain and push-pull output stages, providing design flexibility for different system interfaces.
Active Low Reset: Ensures the microcontroller or processor is held in reset until the supply voltages stabilize.
Fast Reset Timeout: Maximum 100µs reset timeout period allows for quick system recovery.
Wide Operating Temperature Range: Rated for -40°C to 125°C, suitable for harsh environments.
Compact Package: Available in a 10-WSON (2.5x2.5) package with exposed pad for improved thermal performance.
Multirail Systems: Ideal for systems requiring monitoring of multiple supply voltages, such as FPGAs, ASICs, and DSPs.
Automotive Electronics: Suitable for body control modules, infotainment systems, and ADAS power supervision.
Industrial Equipment: Used in PLCs, motor drives, and industrial sensors for reliable power monitoring.
Portable Electronics: Ensures stable operation in battery-powered devices by monitoring critical power rails.
Networking and Telecom: Provides supervision for routers, switches, and base station power supplies.
The TPS38B752933DSKR from Texas Instruments is a versatile and reliable dual-voltage supervisor that combines precision monitoring, flexible output options, and a compact footprint. Its ability to operate across a wide temperature range and monitor two independent voltage rails makes it an excellent choice for ensuring system integrity in automotive, industrial, and consumer electronics applications. Whether used in complex multirail systems or simple power monitoring tasks, the TPS38B752933DSKR delivers robust performance and peace of mind.
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