Linear Voltage Regulator

 
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Linear Voltage Regulator


Linear Voltage Regulator


Linear Voltage Regulators

Infineon offers you a comprehensive portfolio of linear voltage regulator (VReg) and DC/DC converters fitting a broad range of industrial and automotive applications. To meet our customers' present and future application requirements, we are continuously expanding our portfolio in linear voltage regulators.

  

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Featured Products
  Automotive 5V 400mA regulator with low power consumption (~35µA) and high transient immunity
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  Industrial high current linear voltage regulator with ENABLE
  Industrial low power linear voltage regulator in tiny power package

 


 


Linear Voltage Regulator

Product Brief

Title Size Date Version
409 KB 01 Oct 2010
229 KB 01 Oct 2010
314 KB 28 Jun 2011

Product Brochure

Title Size Date Version
4.8 MB 18 Nov 2010 01_00
702 KB 19 Aug 2013

Product Selection Guide

Title Size Date Version
4.7 MB 22 Feb 2016 00_00

Linear Voltage Regulator

Evaluation Boards

Board Family Description Status
TLS810C1EJV33 BOARD Linear Voltage Regulator The TLS810C1EJV33 is a linear voltage regulator of wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75V to 42V and ultra low quiescent of only 8.5μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810C1EJV33 is available in 3.3V output voltage version with an accuracy of 2 % and output current capability up to 100mA. It is stable with only a small ceramic capacitor of 1μF at the output. With extended operating range down to 2.75V, TLS810C1EJV33 is also suitable to supply automotive systems operating during cranking condition. TLS810C1EJV33 includes internal protection features like output current limitation and over-temperature shutdown. The output voltage is supervised by the Reset feature, including under-voltage reset and delayed reset release at power-on.
  • Channel=ff80808112ab681d0112ab69bfb202ef
  • TLS810C1EJV33
on request
TLS810D1EJV50 BOARD Linear Voltage Regulator The TLS810D1EJV50 is a linear voltage regulator featuring wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75V to 42V and ultra low quiescent of only 9μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810D1EJV50 is available in 5.0V output voltage version with an accuracy of 2 % and output current capability up to 100mA. It is stable with only a small ceramic capacitor of 1μF at the output. The device can be switched on and off by the Enable feature leading to a current consumption of less than 1μA. With extended operating range down to 2.75V, TLS810D1EJV50 is also suitable to supply automotive systems operating during cranking condition. TLS810D1EJV50 includes internal protection features like output current limitation and over-temperature shutdown. The output voltage is supervised by the Reset feature, including under-voltage reset and delayed reset release at power-on.
  • TLS810D1EJV50
on request
DEMOBD IFX30081SJV Linear Voltage Regulator (LDO)
  • IFX30081SJV
on request
TLS203B0LDV BOARD Linear Voltage Regulator The TLS203B0 is a micropower, low noise, low dropout voltage regulator. The device is capable of supplying an output current of 300 mA with a dropout voltage of 270 mV. Designed for use in battery-powered systems, the low quiescent current of 30 μA makes it an ideal choice. A key feature of the TLS203B0 is its low output noise. By adding an external 0.01 μF bypass capacitor, the output noise drops to very low numbers. The TLS203B0 voltage regulator is stable with output capacitors as small as 3.3 μF. Small ceramic capacitors can be used without the series resistance required by many other regulators. Internal protection circuitry includes reverse battery protection, current limiting and reverse current protection. The TLS203B0 comes as fixed output voltages 3.3 V, 5.0 V as well as adjustable device with a 1.22 V reference voltage. It is available in a PG-DSO8 exposed pad and as well as in a PG-TSON10 exposed pad package.
  • TLS203B0LDV
on request
TLS205B0LDV BOARD Linear Voltage Regulator The TLS205B0 is a micropower, low noise, low dropout voltage regulator. The device is capable of supplying an output current of 500 mA with a dropout voltage of 300 mV. Designed for use in battery-powered systems, the low quiescent current of 30 μA makes it an ideal choice. A key feature of the TLS205B0 is its low output noise. By adding an external 0.01 μF bypass capacitor, the output noise drops to very low numbers. The TLS205B0 voltage regulator is stable with output capacitors as small as 3.3 μF. Small ceramic capacitors can be used without the series resistance required by many other regulators. Internal protection circuitry includes reverse battery protection, current limiting and reverse current protection. TheTLS205B0 comes as fixed output voltages 3.3 V, 5.0 V as well as adjustable device with a 1.22 V reference voltage. It is available in a PG-DSO8 exposed pad and as well as in a PG-TSON10 exposed pad package.
  • TLS205B0LDV
on request
TLS805B1SJV BOARD Linear Voltage Regulator The TLS805B1SJV is a linear voltage regulator featuring wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75V to 42V and ultra low quiescent of only 5μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS805B1SJV is available in adjustable output voltage version with an accuracy of 2 % and output current capability up to 50mA. It is stable with only a small ceramic capacitor of 1μF at the output. The device can be switched on and off by the Enable feature leading to a current consumption of less than 1μA. With extended operating range down to 2.75V, TLS805B1SJV is also suitable to supply automotive systems operating during cranking condition. TLS805B1SJV includes internal protection features like output current limitation and over-temperature shutdown. The demoboard can be used in order to evaluate all family members available in the DSO8 package
  • TLS805B1SJV
on request
TLS710B0EJ V50 BOARD Linear Voltage Regulator The TLS710B0 is a low dropout linear voltage regulator for load current up to 100 mA. An input voltage of up to 40 V is regulated to VQ,nom=5V with ±2 % precision. The TLS710B0, with a typical quiescent current of 40 µA, is the ideal solution for systems requiring very low operating current, such as those permanently connected to the battery. It features a very low dropout voltage of 250 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 4.0 V (extended operating range). This makes the TLS710B0 suitable to supply automotive systems with start-stop requirements. The device can be switched on and off by the Enable feature. In addition, the TLS710B0’s new fast regulation concept requires only a single, 1 µF output capacitor to maintain stable regulation. The device is designed for the harsh environment of automotive applications. Therefore standard features like output current limitation and overtemperature shutdown are implemented and protect the device against failures like output short circuit to GND, over-current and over-temperature.
  • TLS710B0EJ V50
on request
TLS715B0EJ V50 BOARD Linear Voltage Regulator The TLS715B0 is a low dropout linear voltage regulator for load current up to 150 mA. An input voltage of up to 40 V is regulated to VQ,nom=5V with ±2% precision. The TLS715B0, with a typical quiescent current of 36 µA, is the ideal solution for systems requiring very low operating current, such as those permanently connected to the battery. It features a very low dropout voltage of 200 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 4.0 V (extended operating range). This makes the TLS715B0 suitable to supply automotive systems with start-stop requirements. The device is designed for the harsh environment of automotive applications. Therefore standard features like output current limitation and over-temperature shutdown are implemented and protect the device against failures like output short circuit to GND, over-current and over-temperature. The TLS715B0 can be also used in all other applications requiring a stabilized 5 V supply voltage.
  • TLS715B0EJ V50
on request
KIT_AK_SMALL_ENGINE High/Low Side Switch, Microcontroller, Motor Driver (F/H-Bridge), Transceiver The Starter Kit for 1- / 2-Cylinder Combustion Engines includes: Small Engine Control Unit, MECTRONIK MECLAB™ configuration and calibration software, U-Connect XC2704 Interface Board USB-CAN and Cable Harness
  • BTS3410
  • KP254
  • TLE4253
  • TLE6250
  • TLE8080
  • TLE8444
  • XC2733
active
DEMOBOARD TLF4277EL Linear Voltage Regulator (LDO) Demonstration of the Infineon LDO with integrated current monitor.
  • TLF4277EL
active and preferred
EVAL_800W_130PFC_C7 High Power Density 800 W 130 kHz Platinum Server PFC Design
    active and preferred
    DEMOBOARD TLF80511TC Linear Voltage Regulator (LDO) Demonstration of the Infineon low drop out linear voltage regulator TLF80511TC.
    • TLF80511TC
    active and preferred
    TLF80511TF V50 BOARD Linear Voltage Regulator The TLF80511 is a linear low dropout voltage regulator for load currents up to 400 mA in D²PAK or DPAK packages with fixed output voltage . An input voltage of up to 40 V is regulated to Vq nom =5V with ±2 % precision. The TLF80511 with a typical quiescent current of 38 µA, is the ideal solution for systems requiring very low operating currents, such as those permanently connected to a battery. It features a very low dropout voltage of 100 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 3.3 V (extended operating range). This makes the TLF80511 suitable to supply automotive systems. In addition, the TLF80511’s new fast regulation concept requires only a single, 1 µF output capacitor to maintain stable regulation.
    • TLF80511TF V50
    on request
    DEMOBOARD TLF4277-2EL Linear Voltage Regulator The TLF4277-2 is a monolithic integrated low drop out voltage regulator capable of supplying loads up to 300 mA. For an input voltage up to 40 V the TLF4277-2 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides diagnosis and system protection functionality. Fault conditions such as overtemperature and output overvoltage are monitored and indicated at the current sense output. The maximum output current limit of the device is adjustable to provide additional protection to the connected load. Via the enable function the IC can be disabled to lower the power consumption. The PG-SSOP14 EP package provides an enhanced thermal performance within a SO8 body size.
    • TLF4277-2EL
    on request

    Linear Voltage Regulator

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