Home > Product > Power Management > Low-Dropout Voltage Regulator > XTR70020

XTR70020 - HIGH-TEMPERATURE, HIGH INPUT VOLTAGE 2A POSITIVE LOW-DROPOUT REGULATOR


         FEATURES       PRODUCT DESCRIPTION       APPLICATIONS       ORDERING INFORMATION       PACKAGING
   FEATURES
  • Operational beyond the -60°C to +230°C temperature range.
  • Input voltages from 3.0V to 30V.
  • Possible output voltages from 0.6V to 30V.
  • Accurate bandgap reference (+/-3%).
  • No minimum dropout imposed (current limited).
  • High output current with low dropout:
    • 1A @ 230°C with 0.85V, 2A @ 230°C with 1.8V
  • Low current consumption in full-power (2.3mA) and low-power modes (910µA).
  • Over current protection (hiccup mode).
  • Customer selectable Thermal Shutdown protection.
  • Customer selectable UVLO protection.
  • Low noise : 550uV for Vout=15V / 75uV for Vout=0.9V
  • Soft startup and soft shutdown.
  • Stable over a wide range of load capacitance (0.5uF to 50µF).
  • Low temperature dependence (20 ppm/°C).
  • Excellent line (0.1%/V) and load (0.4%/A) regulations.
  • Monolithic design for high-reliability.
  • Latch-up free.
  • Ruggedized SMT and thru-hole packages.
  • Also available as bare die.
   PRODUCT DESCRIPTION


XTR70020 is a family of high-temperature, high-input voltage, 2Amp ultra low dropout voltage regulators designed for extreme reliability high voltage and high temperature applications. Being able to operate with input voltages from 3.0V to 30V, XTR70020 parts can source a current of 2A at +230°C while providing excellent regulation characteristics with a dropout as low as 1.2V. Several preset reference voltages are available from 0.6V to 15V allowing output voltages from 0.6V to virtually 30V. Four protection features are implemented to ensure a good operation and reliability of the circuit: UVLO, hiccup modes short-circuit protection, customer selectable thermal shutdown, soft turn-on/off. XTR70020 parts can be used in a wide range of applications such as high fan-out and low-dropout regulators, adjustable power supply, current sources, as well as precision bridge excitation. Special design techniques were used allowing XTR70020 parts to offer a precise, robust and reliable operation in critical applications. Full functionality is guaranteed from -60°C to +230°C, though operation well below and above this temperature range is achieved. XTR70020 parts have been designed to reduce system cost and ease adoption by reducing the learning curve and providing smart and easy to use features. Parts from the XTR70020 family are available in ruggedized SMT and thru-hole packages, as well as bare dies.
Back to top

   APPLICATIONS
  • Reliability-critical, Automotive, Aeronautics & Aerospace, Down-hole.
High-efficiency regulated power supplies, bridge excitation, cable- or battery-powered applications.
XTR70020_Product_Highlights.jpg
Back to top


   ORDERING INFORMATION

Product Reference Temperature Range Package Pin Count Marking
XTR70020-TD-60°C to +230°CTested bare dieXTR70020
XTR70021-FE-60°C to +230°CGull-wing flat pack with ePad10XTR70021
XTR70022x-T-60°C to +230°CTO-2543XTR70022x
XTR70025-D-60°C to +230°CCeramic side brazed DIP8XTR70025

       Other packages and packaging configurations possible upon request.
Back to top
   PACKAGING




Documentation :
Datasheet :


DS-00593-14-XTR70020-High-temperature, High Input Voltage, 2A Positive LDO Regulator



Application Notes :





Demo Boards :


Buy
Buy   Sample & Purchase Request Quote
Cross-references Search