TPS7B8133QDRVRQ1 – LDO Voltage Regulators Automotive 150-mA, off-battery (40-V), ultra-low-IQ, low-dropout voltage regulator with enable 6-WSON -40 to 150

Description

Texas Instruments TPS7B8133QDRVRQ1 Electronic Component Overview

The TPS7B81-Q1 is a low-dropout (LDO) linear regulator designed to act as a power supply for an array of battery-connected automotive applications. The device is an optimal solution for powering microcontrollers and controller area networks in standby systems. The device features integrated short-circuit and overcurrent protection, and operates in temperatures as low as -40 degrees celsius, and as high as +150. 

Through strategic selection of system voltage rails, the TPS7B81-Q1 can minimise power distribution to achieve maximum efficiency, as it allows the minimum input-to-output voltage differential to be obtained.

TPS7B8133QDRVRQ1 Datasheet Download

Download the TPS7B8133QDRVRQ1 datasheet here.

Key features of TPS7B8133QDRVRQ1 

• Short-circuit and overcurrent protection
• Operates in temperatures from -40 to 125 degrees celsius
• Maximum output current is 150 mA
• Available in various sizes and thermal conductivity
• Short-circuit and overcurrent protection
• Thermal shutdown fault protection
• 1.5% output-voltage accuracy over line, load and temperature

Applications for TPS7B8133QDRVRQ1 

• Automotive head units
• Headlights
• Battery management systems (BMS)
• Inverter and motor controls

What are LDO Voltage Regulators? 

Linear and low-dropout (LDO) voltage regulators are an easy and cost effective way to provide a manageable output voltage, which runs off higher voltage inputs in a variety of practices. It operates in ambient temperatures as low as -40 degrees celsius to +125, and with junction temperatures from -40 to +150. These features make the device well suited as a power supply for various battery-connected automotive applications.

In battery-connected applications, it is important to conserve energy and extend battery lifetime. Always-on systems must have ultralow passive currents over an extended temperature range to enable sustained operation. 

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