voltage controlled led driver
The MAX25014 is a 4-channel backlight driver IC with boost controller for automotive displays. Even if your input is high voltage AC, using an additional switching power … The device accepts a wide 2.5V to 36V input voltage range and withstands automotive l In most applications using a low voltage DC input LED driver is recommended. The MAX25600 can be used as a seamless buck-boost LED driver for applications that require an efficient buck-boost LED driver with synchronous rectification. Please contact customer support.Sorry, but we are unable to process sample requests from non-business or non-educational e-mail addresses via this site. A fault flag indicates open LED, shorted LED, or thermal shutdown conditions. The device accepts a wide 2.5V to 36V input voltage range and withstands automotive l For volume-specific and version-specific prices and delivery, please see the Click and drag icons and/or sections to customize your dashboard. An adaptive output-voltage-control scheme minimizes power dissipation in the LED current-sink paths.Control is included for an external nMOSFET series switch to reduce quiescent current when the backlight is off and to disconnect the boost converter in the case of a fault.The MAX25014 is available in a 24-pin TQFN or 24-pin side-wettable TQFN (SWTQFN) package and operates over the -40°C to +125°C temperature range.Note : The failure rates are summarized by technology and mapped to the associated material part numbers. There are two main types of drivers, those that use low voltage DC input power (generally 5-36VDC) and those that use high voltage AC input power (generally 90-277VAC). Conventional and unconventional. The failure rates are highly dependent on the number of units tested.Unfortunately, we are unable to place your order due to restrictions on your account.
The controller regulates the LED current for LED string voltages from 0V to 60V. The failure rates are highly dependent on the number of units tested.Unfortunately, we are unable to place your order due to restrictions on your account. Topologies include buck regulator, boost regulator, offline LED drivers, linear LED supply, programmable multi-channels with high dimming capability. Our free samples program limits the quantities that we can provide to each customer per calendar year.If you feel that you have received this message in error, please contact samples-admin@maximintegrated.com.
Please contact customer support.Sorry, but we are unable to process sample requests from non-business or non-educational e-mail addresses via this site.
2: LED Forward Voltage vs Current [1] Fig. LED drivers are the driving force that provides and regulates the necessary power to make sure the LEDs operate in a safe and consistent manner. People usually confuse voltage and current, because current depends from … The adjustable soft-start feature limits the current peaks and voltage overshoots at startup. The MAX25600 is a synchronous 4-switch buck-boost LED driver controller. It's easy and takes only 1 minute.You can start following this product to receive updates when new Resources, Tools and SW become available. Once the LED voltage reaches its threshold value, its current becomes an exponential function of its voltage. Find the right LED Driver's and LED Driver ICs from Maxim Integrated portfolio of LED Driver products covering the full range of efficient switch-mode topologies (step-down, step-up, SEPIC) as well as some linear LED drivers. The integrated current outputs can sink up to 150mA LED current each. Your options are : Thank You for interest in Maxim Integrated. LED drivers supply a controlled voltage to ensure that the LEDs always operate in their optimum range. It's easy and takes only 1 minute.You can start following this product to receive updates when new Resources, Tools and SW become available. In addition, ±6% triangular spread spectrum is added internally to the oscillator to improve EMI performance. The voltage available to drive your LED from a digital output is the difference between the voltage on the digital output pin and the forward voltage of the LED. It's easy and takes only 1 minute.ST (as data controller according to the Privacy Policy) will keep a record of my navigation history and use that information as well as the personal data that I have communicated to ST for marketing purposes relevant to my interests. Please Click and drag icons and/or sections to customize your dashboard. The integrated current outputs can sink up to 150mA LED current each. PAGE 1 of 6 - LED voltage control with limiting resistor. Our free samples program limits the quantities that we can provide to each customer per calendar year.If you feel that you have received this message in error, please contact samples-admin@maximintegrated.com. For many years Tridonic has therefore been going beyond what was thought possible, extending its know-how so that a wide range of lamp types can be operated and controlled better than ever before. An innovative synchronization feature allows connecting up to eight LED1202 drivers to control larger LED arrays.
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