STCF05 STMicroelectronics, STCF05 Datasheet - Page 20

• Manufacturer Part Number: STCF05
• Description: HIGH POWER WHITE LED DRIVER WITH I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of STCF05

• Flash Mode: up to 400 mA
• Torch Mode: up to 120 mA

I²C bus interface
Table 9.
Table 10.
Table 11.
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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