Electronic Drivers

LED Driver integrates fault output, multichip interoperability.
Electronic Drivers

LED Driver integrates fault output, multichip interoperability.

Suited for automotive tail/side lamp and turn signal applications, MAX16839 linear high-brightness LED driver is capable of delivering up to 100 mA. It operates over -40 to +125°C range and allows interoperability of multiple drivers in multistring applications. Onboard pass transistor and 5-40 V input range enable constant LED current to be maintained even when battery voltage changes....

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DC/DC Converter drives up to 30 x 300 mA LEDs, with dimming.
Electronic Drivers

DC/DC Converter drives up to 30 x 300 mA LEDs, with dimming.

Supplied in 4 x 5 mm QFN and TSSOP packages, LT3492 offers 3 channels that can each drive up to ten 300 mA LEDs in series at efficiencies up to 96%. All 3 channels are operated by independent True Color PWM(TM) signal, enabling each to be dimmed independently to ratios up to 3,000:1. Along with programmable frequency from 330 kHz to 2.1 MHz, constant current LED driver offers fixed frequency,...

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LED Driver supports 8 channels of ten 100 mA LEDs with dimming.
Electronic Drivers

LED Driver supports 8 channels of ten 100 mA LEDs with dimming.

Operating from 6-40 V with efficiencies above 92%, LT3760 utilizes internal 60 V step-up DC/DC controller capable of driving up to 45 V string of 100 mA LEDs per channel. LED current matching of ±2.0% (±0.7% typ) ensures uniform display brightness, and dimming ratios up to 3,000:1 can be attained by using True Color PWM(TM) dimming. Programmable 100 kHz to 1 MHz fixed frequency...

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Low-Side MOSFET Driver ICs are automotive-qualified.
Electronic Drivers

Low-Side MOSFET Driver ICs are automotive-qualified.

Supplied in lead-free SOT-223, DPak, and SOIC8 packaging, NCV840x devices are qualified in accordance with AEC-Q101 standard and used to switch variety of resistive, inductive, and capacitive loads in harsh automotive and industrial environments. Design integrates logic level input and lets engineers replace electromechanical relays or discrete circuits. Integrated features include temperature...

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Electronic Drivers

LED Flash Driver uses supercapacitor technology.

RoHS-compliant XRP6840 combines and manages all functions necessary to implement supercapacitor-based LED flash driver solution. Delivering up to 4.3 A flash pulse suited for high resolution mobile phone and standalone digital cameras, IÂ-²C-programmable device comes in 2- and 3-channel versions and supports up to 600 mA constant charging current. It is built around tri-mode charge pump...

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Electronic Drivers

LED Drivers offer multiple dimming options.

Exhibiting 95% typ efficiency, PCB-mount LDU series offer constant current outputs of 300, 350, 500, 600, 700, or 1,000 mA. Non-isolated step-down drivers accommodate input voltage from 7-30 Vdc and offer dimming options that include 2 analog methods (voltage or resistance) or one PWM input signal. When using analog dimming method, output current range can be adjusted from 25-100% of nominal...

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Electronic Drivers

MOSFET Drivers feature high-speed switching.

Capable of driving 2 independent N-channel power MOSFETs, ADP36xx series delivers 2 and 4 A peak currents. High-speed switching provides propagation delays of 14-35 ns and edge rise/fall times of 10-25 ns, while over temperature protection, UVLO, and precision shutdown capabilities improve system reliability. Input voltage, up to 18 V, is compatible with analog and digital PWM controllers....

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LED Driver enables lighting effects in portable applications.
Electronic Drivers

LED Driver enables lighting effects in portable applications.

Housed in 2.6 x 2.6 mm WL-CSP package, Model AS3665 offers 9 LED channels with up to 25 mA per channel. Dedicated 12-bit PWM for each channel delivers smooth color effects, enabling linear, logarithmic, and ratiometric fading effects. PWM generators have 3 sequencers and 1.5 kbit memory, allowing storage and processing of complex light patterns without external processors. With audio...

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Charge Pump Drivers enhance LED backlighting in handhelds.
Electronic Drivers

Charge Pump Drivers enhance LED backlighting in handhelds.

Supplied in 2 x 2 x 0.6 mm plastic package, models SC654, SC657, and SC658 drive 6, 5, and 4 LEDs, respectively. Integrated mAhXLife(TM) charge pump monitors each LED's forward voltage and automatically selects 1x, 1.5x, or 2x mode to optimize efficiency. Also included, low-dropout current sink regulators provide LED current matching of 0.5% typ. LED current may be adjusted from 0-25 mA in 29...

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Four-String LED Driver delivers 150 mA per string.
Electronic Drivers

Four-String LED Driver delivers 150 mA per string.

Suited for LCD TVs, monitors, and automotive displays, high-brightness MAX16814 integrates switching DC-DC controller to generate voltage required to drive multiple strings of LEDs. Four linear current sinks with internal power MOSFETs provide programmable current up to 150 mA per string. Delivering PWM dimming range of 5,000:1 with 200 Hz dimming frequency, MAX16814 optimizes display performance...

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