MAX16818ETI+ Obsolete by Analog Devices

Obsolete
Status: Production
Series: MAX16818
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX16818 pulse-width modulation (PWM) LED driver controller provides high-output-current capability in a compact package with a minimum number of external components. The MAX16818 is suitable for use in synchronous and nonsynchronous step-down (buck) topologies, as well as in boost, buck-boost, SEPIC, and Cuk LED drivers. The MAX16818 is the first LED driver controller that enables Maxim's technology for fast LED current transients of up to 20A/µs and 30kHz dimming frequency.This device utilizes average-current-mode control that enables optimal use of MOSFETs with optimal charge and on-resistance characteristics. This results in the minimized need for external heatsinking even when delivering up to 30A of LED current. True differential sensing enables accurate control of the LED current. A wide dimming range is easily implemented to accommodate an external PWM signal. An internal regulator enables operation over a wide input voltage range: 4.75V to 5.5V or 7V to 28V and above with a simple external biasing device. The wide switching frequency range, up to 1.5MHz, allows for the use of small inductors and capacitors.The MAX16818 features a clock output with 180° phase delay to control a second out-of-phase LED driver to reduce input and output filter capacitors size or to minimize ripple currents. The MAX16818 offers programmable hiccup, overvoltage, and overtemperature protection.The MAX16818ETE+ is rated for the extended temperature range (-40°C to +85°C) and the MAX16818ATE+ is rated for the automotive temperature range (-40°C to +125°C). This LED driver controller is available in a lead-free, 0.8mm high, 5mm x 5mm 28-pin TQFN package with an exposed pad.

Where to Buy

Prices starting from US$4.16

Distributor Stock
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element14
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Last 6 months Inventory & Pricing History

MAX16818ETI+ Semiconductors - ICs by Analog Devices

LED DRIVER BUCK/BOOST 1.5MHZ TQFN-28

LED Lighting Components
> LED Driver ICs
> DC / DC LED Driver ICs
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Topology Boost Buck Buck-Boost SEPIC
Input Voltage Min 7V
Input Voltage Max 28V
Output Voltage Max 100V
Output Current Max 30A
Switching Frequency 1.5MHz
No. of Outputs 1Outputs
IC Mounting SMD
Driver Case Style TQFN
No. of Pins 28Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Output Current 30A
Output Voltage 100V

Last 6 months Inventory & Pricing History

Alternative Descriptions

LED DRIVER, BUCK/BOOST, 1.5MHZ, TQFN-28 | element14
Led Driver, Buck/Boost, 1.5Mhz, Tqfn-28 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX16818ETI+?

Additional datasheets, footprints and schematics for MAX16818ETI+ are listed on our Part Details page. You can also find images and similar parts to MAX16818ETI+ on this page.

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What category does MAX16818ETI+ fall under?

The MAX16818ETI+ is listed under Obsolete.

Can I view similar or alternative parts?

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Is the MAX16818ETI+ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for MAX16818ETI+ have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX16818ETI+.

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