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TPS852

Toshiba
Part Number TPS852
Manufacturer Toshiba
Description Photo-IC
Published Nov 11, 2013
Detailed Description TPS852 TOSHIBA Photo-IC Silicon Epitaxial Planar TPS852 Mobile Phones Notebook PCs, PDAs Video cameras, Digital Still C...
Datasheet PDF File TPS852 PDF File

TPS852
TPS852

Overview
TPS852 TOSHIBA Photo-IC Silicon Epitaxial Planar TPS852 Mobile Phones Notebook PCs, PDAs Video cameras, Digital Still Cameras Other Equipment Requiring Luminosity Adjustment The TPS852 is an ultra-compact surface-mount photo-IC for illuminance sensors which incorporates a photodiode and current amp circuit in a single chip.
The sensitivity is superior to that of a phototransistor, and exhibits little variation.
It has spectral sensitivity closer to luminous efficiency and excellent output linearity.
With its ultra-compact surface-mount package, this photo-IC can be used as the power-saving control for domestic appliances or for backlighting for displays in cellular phones, this device enables low power consumption to be achieved.
• • • Ultra-compact and light surface-mount package: 1.
6 × 1.
6 × 0.
55 mm Excellent output linearity of illuminance Little fluctuation in light current and high level of sensitivity TOSHIBA ― : IL = 40 μA (typ.
) @EV = 100 lx using fluorescent light Weight: 0.
003 g (typ.
) : Light current variation width: ×1.
67 (when light current classification is specified.
) : Little temperature fluctuation Built-in luminous-efficiency correction function, reduced sensitivity variations due to various light sources : IL (using incandescent light)/IL (using fluorescent light) = 1.
2 (typ.
) Low supply voltage, making device suitable for battery-powered equipment: VCC = 2.
7 V to 5.
5 V Lead(Pb)-Free • • • Absolute Maximum Ratings (Ta = 25°C) Characteristics Supply voltage Output voltage Light current Permissible power dissipation Power dissipation derating (Ta > 25°C) Operating temperature range Storage temperature range Soldering temperature range (Note 1) Symbol VCC VOUT IL P ΔP/°C Topr Tstg Tsol Rating −0.
5 to 7 < = VCC 5 35 −0.
5 −30 to 85 −40 to 100 260 Unit V V mA mW mW/°C °C °C °C Note: Using continuously under heavy loads (e.
g.
the application of high temperature/current/voltage and the significant change in temperature, etc.
) may cause this product to...


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