STCF05 STMicroelectronics, STCF05 Datasheet - Page 20
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STCF05
Manufacturer Part Number
STCF05
Description
HIGH POWER WHITE LED DRIVER WITH I2C INTERFACE
Manufacturer
STMicroelectronics
Datasheet
1.STCF05.pdf
(33 pages)
Specifications of STCF05
Flash Mode
up to 400 mA
Torch Mode
up to 120 mA
- Current page: 20 of 33
- Download datasheet (405Kb)
I²C bus interface
Table 9.
Table 10.
Table 11.
20/33
Power ON, SHUTDOWN
MODE
SUB ADD=00
RESET Value
(write mode)
CMD_REG
Power ON
SUB ADD=01
(write mode)
DIM_REG
RESET Value
Register name
STAT_REG
CMD_REG
AUX_REG
DIM_REG
I²C register mapping read function
Command register
Dimming register
PWR_ON
MSB
0
MSB
N/A
0
TRIG_EN
TDIM_2
0
0
TCH_ON
SUB ADDRESS (hex)
Doc ID 15257 Rev 4
TDIM_1
0
0
00
01
02
03
NTC_ON
TDIM_0
0
0
FTIM_3
0
N/A
0
FTIM_2
FDIM_2
0
0
Operation
R only
R / W
R / W
R / W
FTIM_1
FDIM_1
0
0
FDIM_0
FTIM_0
STCF05
LSB
LSB
0
0
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