• support@husseinkey.com
  • livechat
contact us

http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps7b83-q1″>View Datasheet

Texas Instruments TPS7B83-Q1 Low-Dropout Regulators

Texas Instruments TPS7B83-Q1 Low-Dropout Regulators are designed to connect to the battery in automotive applications. The TPS7B83-Q1 LDO Regulators have an input voltage range extending to 40V, which allows the device to withstand transients (such as load dump) that are anticipated in automotive systems. Featuring a 18µA quiescent current, the Regulator is an optimal solution for powering always-on components such as microcontrollers (MCUs) and controller area network (CAN) transceivers in standby systems.

The TI TPS7B83-Q1 Low-Dropout Regulators have a state-of-the-art transient response that enables the output to quickly react to changes in load or line (for example, during cold-crank conditions). Additionally, the TPS7B83-Q1 has a novel architecture that minimizes output overshoot when recovering from the dropout. The device has a tight DC accuracy of ±1% over line, load, and temperature, during normal operation.

Features

  • AEC-Q100 qualified for automotive applications:
    • -40°C to +125°C, TA Temperature grade 1
    • -40°C to +150°C, TJ Junction temperature
  • 3V to 40V (42V max) Input voltage range
  • 3.3V and 5V (fixed) Output voltage range
  • Up to 150mA output current
  • ±1% (max) Output voltage accuracy
  • 230mV (max) at 150mA (VOUT ≥ 3.3V) Low dropout voltage
  • 18µA (typ) Low quiescent current
  • Excellent line transient response:
    • ±2% VOUT deviation during cold-crank
    • ±2% VOUT deviation (1V/µs VIN slew rate)
  • Stable with a 2.2µF or larger capacitor
  • Functional safety-capable
    • Documentation available to aid functional safety system design
  • 3-pin SOT-223 Package

Applications

  • Always-on battery-connected applications:
    • Automotive gateways
    • Remote keyless entries (RKE)
  • Reconfigurable instrument clusters
  • Body control modules (BCM)

Typical Application Schematic

Schematic - Texas Instruments TPS7B83-Q1 Low-Dropout Regulators

husseinkey ELECTRONICS®

  • supptor@husseinkey.com
  • Live Chat

COMPANY

  • Privacy Center
  • Terms and Conditions
  • Accessibility
  • Sitemap
  • xxxxxxxxxxxx
  • admin@admin.com
  • livechat
Texas Instruments TPS7B83-Q1 Low-Dropout Regulators