SX951 Series 2.7 V 8-Channel Touch Button Controller with Proximity & IR Decoder

Mfr Part#: SX9511ETSTRT
Mounting Method:  Surface Mount
Package Style:  TSSOP-24
Packaging:  Cut Tape
Std Packaging Qty:  3,000



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$1.57 USD (each)
1 - 249 $1.57
250 - 499 $1.23 (Save 22%)
500 - 749 $1.19 (Save 24%)
750 - 1499 $1.17 (Save 25%)
1500+ $1.10 (Save 30%)


Qty in Stock :   100
Factory Stock : N/A
Factory Lead-Time: N/A
Min. Order Qty: 1
Multiple of: 1
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Product Highlight

  • Output Type: Analog Output
  • Supply Voltage: 2.7 to 5.5 V

The SX9511ETSTRT is a 2.7 V to 5.5 V range capacitive 8-channel fully integrated SX951 series touch button controller and LED driver module.

It enhances the ECO mode present by integrating an IR decoder for automatic system wake up with a minimum power consumption during standby and its unique patent circuitry reduces the overall footprint.


  • Fully integrated 8-channel touch button controller & LED driver solution
  • Separate core and I/O supplies
    • 2.7 V to 5.5 V core supply voltage
    • 1.65 V to 5.5 V I/O supply voltage
  • Support for metal sensing user interface design
  • Smart auto-offset compensation
    • Eliminate false triggers due to environmental factors
    • Compensate up to 40 pf
  • Enhanced proximity sensing 
    •  >10cm detection
    • Dedicated proximity sensor or combined mode
  • Integrated IR decoder for smart energy


  • LCD TVs, monitors
  • White goods
  • Metal sensing applications
  • Consumer products,instrumentation, automotive
  • Mechanical button replacement

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Future Electronics offers this product to be custom packaged onto our production ready Mini-Reels.

Select the number of reels you require and the quantity of components to be placed on each reel.
1 is the minimum quantity and 100 is the maximum quantity that can go on this Mini-Reel.
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Quantity per Reel Unit Price
inc. Reeling fee
Ext. Price
inc. Reeling fee
1 1 $8.5700 USD $8.57 USD
$7.00 reeling fee is amortized over the number of components to each reel. Mini-Reels are custom product and are non-cancelable and non-returnable