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Led Buck Driver Ic

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Some features are: LED dimming using pulse width modulation (PWM), broken or open LED protection, low-power shutdown, and thermal shutdown.

Features Integrated 1-A MOSFET VIN Range 6 V to 42 NCL30160:LED Driver, Constant Current Buck Regulator, 1.0 A Datasheet: 1.0 A Constant-Current Buck Regulator for Driving High Power LEDs Rev. 1 (216.0kB) Product Overview »View Reliability Data »View Material Composition »No And must be a whole positive number between 1 and 20. Documentation Design Note DN449 - Triple LED Driver in 4mm × 5mm QFN Supports LCD Backlights in Buck, Boost or Buck-Boost Modes and Delivers 3000:1 PWM Dimming Ratio DN445 - uModule http://vinaprosoft.com/led-driver/led-buck-driver.php

Max [V] This option is required. Features Benefits 6.3 V to 40 V Input Voltage Ability to use with a wide range of power supplies Integrated 1 A / 50 mΩ MOSFET And must be a whole positive number between 1 and 20. The output duty cycle of the RT8458 can be up to 100% for wider input voltage application, such as E27 and PAR30 off-line LED lighting products.

Linear Led Driver Ic

Hysteretic controlled on-time and an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series-parallel connected LED arrays of varying number Example: controllers AND converters OR - Results contain either of the words. Ideal for automotive, industrial and general lighting applications utilizing the minimal external components. Go Clear List Design Support Technical Documentation Design Resources & Documents Technical Support Sales Support Privacy Policy | Terms of Use | Site Map | Careers | Contact Us | Terms

Output Voltage: Current: Power: Product Tree Buck Current Regulators for LED eDesignSuite LED LED DC/DC Input Voltage presets 230 V - 50 Hz 115 - 60 Hz Wide Range - Order ORDER Distributor reported inventory date: Qty: OK Cancel Get to Know Us About Richtek News Release Find Products SwitchingRegulators Motherboard Parametric Search Cross Reference Get Support Technical Documents Design Tools Contact Us My Richtek My Profile Led Driver Circuit Diagram The RT8458 is housed in a TSOT-23-6 package.

Example: "npn -pnp" Search Exactly As Is ( + ) - Results contain the exact term immediately following it (do not add a space after the +). The RT8458 also features a 47kHz fixed frequency oscillator, an internal -178mV precision reference, and a PWM comparator with latching logic. Technical Support Home> Products> Product Taxonomy> LED Drivers> AC-DC LED Drivers> NCL30160 The document you are trying to download is gated.Log into MyON to proceed. NCL30160DR2G Active Pb-free Halide free LED Driver, Constant Current Buck Regulator, 1.0 A SOIC-8 751-07 1 Tape and Reel 2500 $0.24 Sample Inventory Moisture Sensitivity level (MSL) for surface mount devices

And must be less than or equal to Volt. Led Drivers Explained RT8458 Status NRND Supply Voltage (min) (V) Supply Voltage (max) (V) Vin (min) (V) 17 Vin (max) (V) 32 Topology Buck Output MOSFET Integrated PFC Current Sense Threshold (mV) 178 Dimming TI Home > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch) Power Management Product Tree Linear Regulator (LDO) (580) Single Channel LDO (523) More Videos ...

  1. And must be less than or equal to Volt.
  2. Additionally, to ensure the system reliability, the RT8458 is built with the thermal protection function.
  3. They enable simple, efficient and cost-effective solutions for driving high-brightness LEDs.
  4. Max [V] Volt.
  5. Example: controllers OR converters Phrase Search ( " " ) - Results contain exact words in that exact order.

Constant Current Buck Led Driver

It embeds high-performance PWM circuitry for LED brightness. Example: "npn +pnp" Login ID: Password: Forgot Password Remember my login Login Register Feedback Rate this webpage Need Support? Linear Led Driver Ic The symbol (*) represents additional letters or characters Example: "NCP*" Exclude Terms ( - ) - Results do not contain the term immediately following it (do not add a space after Led Driver Circuit IF [A] This option is required.

FL7701:LED Driver, Non-Isolated PFC Buck Datasheet: FL7701 — Smart LED Lamp Driver IC with PFC function Rev. Rd [Ω] This option is required. Min [V] This option is required. Other features include integrated Schottky diodes, accurate LED current matching and multiple output capability.

View All Step-Down (Buck) LED Drivers You will need to enable JavaScript in your browser in order Led Driver Ic List

Please allow 2-3 business days for reply. number of strings: This option is required. And must be greater than or equal to Volt. click site Go Clear List Design Support Technical Documentation Design Resources & Documents Technical Support Sales Support Featured Video 1 A LED Driver Buck Evaluation Board - NCL30160GEVB You need Adobe Flash Player

LEDs in the string: This option is required. Buck Led Driver Circuit Example: controllers AND converters OR - Results contain either of the words. View All LED Driver ICs You will need to enable JavaScript in your browser in order to use the quicksearch form.

Max [V] This option is required.

Rd [Ω] This option is required. The NCL30160 operates with an input voltage range from 6.3 V to 40 V. A dedicated PWM input (DIM/EN) enables wide range of pulsed dimming and a high switching frequency up to 1.4 MHz allows the use of smaller external components minimizing space and cost. Led Driver Ic Constant Current And must be a whole positive number between 1 and 20.

Example: "npn -pnp" Search Exactly As Is ( + ) - Results contain the exact term immediately following it (do not add a space after the +). Otherwise, when DC input is applied to the IC, PFC function is automatically disabled. Example: "npn bipolar transistor" Fill in the Blanks - Wildcard ( * ) - Results contain various forms of words sharing common roots or stems. Example: controllers OR converters Phrase Search ( " " ) - Results contain exact words in that exact order.

Max [V] Volt. Topologies include boost regulator LED drivers, buck regulator LED drivers, buck-boost LED drivers, SEPIC topology led drivers and more.Regardless of topology, these LED driver ICs offer the highest efficiency, lowest noise, Distributor Name Region Stock Min. All Rights Reserved.

TOP TI Home> Semiconductors> Power Management> LED Driver> Illumination & General Lighting LED Driver> LM3404HV (ACTIVE) 1.0A Constant Current Buck Regulator for

The hysteretic control gives good power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type. LEDs in the string: This option is required.