OSRAM OSIRE™ E3731i, KRTBI D2LM31.31

Beschreibung

This device is especially designed for automotive interior applications requesting high dynamic RGB lighting scenarios. This device is an intelligent RGB device, incorporating besides R/G/B LEDs an IC from ams OSRAM. This embedded IC integrates the drivers for the three R/G/B LEDs. The embedded IC includes the optical measurement data of the three R/G/B LEDs as well. An external micro controller can address and control each device in a daisy chain architecture via the Open System Protocol (OSP). OSP allows the micro controller to read back these data and to run any color algorithm. It also allows to read back a temperature value to optimize this color algorithm. OSIRE™ E3731i is compliant with all known patents and rights in countries with an automotive production footprint. In particular, neither rights in terms of temperature compensation within the LED nor SPI communication with controllers inside an LED are affected.

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Details

Integrated μDriver
Serial data communication via open system protocol (OSP)
Auto addressing of package inside daisy chain
AEC-Q102-003 Qualified

Temperature compensation
Every chip is fully addressable
Daisy Chain applications
Data storage for measuring data of every single LED @10/50 mA

Parameter

Color of emission

Red (612-630 nm)

True Green (513-545 nm)

Blue (450-480 nm)

Brightness

Φ_V

1.77 lm

I_V

0.61 cd

Φ_E

9.59 mW

I_E

3.3 mW/sr

Beam angle

∢

120 °

Operating temperature

T_op min.

-40 °C

T_op max.

110 °C

Dimension

3.7 mm

3.15 mm

0.65 mm

Device qualification

AEC-Q102

Anwendungsfelder

Automobil & Mobilität Ambiente-Beleuchtung

Bestellinformation

Produkt-Typ	Beschreibung	Bestellnummer	Verfügbarkeit
KRTBID2LM31.31-1R-JW+1G-J3+1B-5V	● I_v = 320 ... 900 mcd (I_F = 10 mA) ● I_v = 1000 ... 2010 mcd (I_F = 10 mA) ● I_v = 80 ... 355 mcd (I_F = 10 mA)	Q65113A6250	volle Produktion
KRTBID2LM31.31-C5D7-JW+V9A5-J3+Q5S7-5V	● I_v = 320 ... 900 mcd (I_F = 10 mA) ● I_v = 1000 ... 2010 mcd (I_F = 10 mA) ● I_v = 80 ... 355 mcd (I_F = 10 mA)	Q65113A6249	volle Produktion