STCF03I Datasheet, PDF(10/33 Page) STMicroelectronics – High power white LED driver with I2CTM interface

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STCF03I Datasheet, PDF (10/33 Pages) STMicroelectronics – High power white LED driver with I2CTM interface

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Application

Figure 3. Application schematic

STCF03I

**: Connect to VI, or GND or SDA or SCL to choose one of the 4 different I2C Slave Addresses.

***: Optional components to support auxiliary functions.

Table 5. List of external components

Component

Manufacturer

TDK

L (IFLASH = 0.5A)

TDK

L (IFLASH = 0.8A)

NTC

TDK

Murata

RFL

RTR

LED

Luxeon LED

Part number

X5R0J106M

X5R0J105M

VLF3012ST-4R7MR91

VLF4012AT-4R7M1R1

NCP21WF104J03RA

LXCL-PW1

Value

10 ÂµF

1 ÂµF

4.7 ÂµH

100kÎ©

0.27Î©

1.8Î©

15kÎ©

Size

0603

2.6 x 2.8 x 1.2mm

3.7 x 3.5 x 1.2mm

0805

0603

0402

Note:

All of the above listed components refer to typical application. Operation of the STCF03I is

not limited to the choice of these external components.

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