SI1917EDH-T1-GE3 - Brand New VISHAY IC Chips

In Stock:10260 ,Ready for Immediate Shipping
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In Stock: 10260, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD87-SI1917EDH-T1-GE3
Manufacturer Part No.:SI1917EDH-T1-GE3
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  • Description

    The SI1917EDH-T1-GE3 is a low-power, reflectance-based, infrared proximity and ambient light sensor with I2C digital interface. It includes an analog-to-digital converter, integrated high-sensitivity visible and infrared photodiodes, digital signal processor, and one, two, or three integrated infrared LED drivers with fifteen selectable drive levels. The SI1917EDH-T1-GE3 offers excellent performance under a wide dynamic range and a variety of light sources including direct sunlight. It can also work under dark glass covers. The photodiode response and associated digital conversion circuitry provide excellent immunity to artificial light flicker noise and natural light flutter noise. With two or more LEDs, the SI1917EDH-T1-GE3 is capable of supporting multiple-axis proximity motion detection. It comes in a 10-lead 2x2 mm QFN package and operates in a voltage range of 1.71 to 3.6 V over the -40 to +85 °C temperature range.

    Specifications and features

    ■ Integrated infrared proximity detector
    • Proximity detection adjustable from under 1 cm up to 200 cm
    • Three independent LED drivers
    • 15 current settings from 5.6 mA to 360 mA for each LED driver
    • 25.6 µs LED driver pulse width
    • 50 cm proximity range with single pulse (<3 klx)
    • 15 cm proximity range with single pulse (>3 klx)
    • Operates at up to 128 klx (direct sunlight)
    • High reflectance sensitivity < 1 µW/cm2
    • High EMI immunity without shielded packaging
    ■ Integrated ambient light sensor
    • 100 mlx resolution possible, allowing operation under dark glass
    • 1 to 128 klx dynamic range possible across two ADC range settings
    • Accurate lux measurements with IR correction algorithm
    ■ Industry's lowest power consumption
    • 1.71 to 3.6 V supply voltage
    • 9 µA average current (LED pulsed 25.6 µs every 800 ms at 180 mA plus 3 µA SI1917EDH-T1-GE3 supply)
    • < 500 nA standby current
    • 25.6 µs LED "on" time keeps total power consumption duty cycle low without compromising performance or noise immunity
    • Internal and external wake support
    • Built-in voltage supply monitor and power-on reset controller
    ■ Serial communications
    • Up to 3.4 Mbps data rate
    • Slave mode hardware address decoding (0x5A)
    ■ Small-outline 10-lead 2x2 mm QFN
    ■ Temperature Range
    • -40 to +85 °C

    Application Scenarios

    ■ Handsets
    ■ Heart rate monitoring
    ■ Pulse oximetry
    ■ Wearables
    ■ Audio products
    ■ Security panels
    ■ Tamper detection circuits
    ■ Dispensers
    ■ Valve controls
    ■ Smoke detectors
    ■ Touchless switches
    ■ Touchless sliders
    ■ Occupancy sensors
    ■ Consumer electronics
    ■ Industrial automation
    ■ Display backlighting control
    ■ Photo-interrupters

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer VISHAY
    Product Category IC Chips
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
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    • - View in your order page
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Additional Information
  • Datasheet: Download SI1917EDH-T1-GE3
  • Chipdatas Part: CD87-SI1917EDH-T1-GE3
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/04/23 21:50 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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