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Analog Devices MAX6947ATE+T — Discrete Semiconductors
Analog Devices

MAX6947ATE+T Analog Devices LED Driver, 10-Ch, 20mA, 16-TQFN

MPNMAX6947ATE+T
End of Life

Analog Devices MAX6947ATE+T linear LED driver, 10-channel, 20mA per channel, 7V output, 2.25-3.6V supply, -40 to +125°C, 16-TQFN 3x3, surface mount.

$7.86Ref. price · indicative, final on quote
Packaging16-WFQFN Exposed Pad
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6947ATE+T Technical Specifications
ParameterValue
TypeLinear
Mounting typeSurface Mount
Voltage - output7V
Voltage2.25V
Current - output (Channel)20mA
Number of outputs10
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsBacklight
Case16-WFQFN Exposed Pad
Internal switchYes

Product details

10-channel linear driver, 20 mA per channel

The MAX6947ATE+T is a linear LED driver from Analog Devices, delivering 20 mA per channel across 10 outputs — each output sinks a constant current set by an internal reference, so no external ballast resistors are needed for the LED string. The output voltage ceiling is 7 V, which means the driver can power a string of two or three standard white or blue LEDs (forward voltage ~3.0-3.4 V each) from a 3.6 V supply rail, or drive a single high-Vf LED with headroom to spare.

The 16-WFQFN exposed-pad package (3x3 mm, 16-TQFN) provides a thermal path through the paddle to the PCB copper plane — for a 10-channel driver sinking 200 mA total, the junction temperature stays well below the 125°C limit with a standard 2-layer board layout.

Active production, ROHS3 compliant

ROHS3 compliance is confirmed, which means the part is free of the ten restricted substances including the four phthalates (DEHP, BBP, DBP, DIBP) under EU Directive 2015/863.

Frequently asked questions

What is the MAX6947ATE+T used for?

It is a linear LED driver designed for backlight applications. The 10 constant-current outputs at 20 mA each are suited to driving indicator LEDs, keypad backlights, or small LCD backlight arrays in portable or automotive-interior systems.