Part Number: LM3644 Hi Expert,
Is the value of Last Flash Register (0x0D) only a setting value? or a real driving current value?
I read back Register (0x0D) value in flash mode, but the value is always 0x7F, no change in value.
It is really not like t…
Part Number: LM3644 Hi TI Team,
I'd like to ask you about the flash time-out duration of this device. I want to design that LED1 and LED2 are turned on during 6msec through PWM signal(Ton=6msec) on STROBE under condition of the flash time-out duration…
Part Number: LM3644
Hi team,
My customer Huaqin have a new project to use LM3644YFFR, please help to provide driver code of LM3644 on MTK platform.
If it's convenient, can you send code to my mailbox:lillian-liu7@ti.com?
Thanks.
Part Number: LM3644 Hi there,
I have an application which uses 2x LM3644.
These have a fixed I2C address (0x63) with no address strapping option.
I'd like to avoid the use of an I2C switch/mux.
My idea is to disable one device whilst communicating…
Part Number: LM3644
Hi team,
1. Can I said flash mode is just a mode that is lighter than torch mode?
2. If I pull TX pin to high or pull TORCH/TEMP to high, does this mean I can't enter flash mode forever?
or can I still use register to enter…
Part Number: LM3644 Hey Expert,
could you please check the TSD function is ok for us to read the Flags1 Register(0X0A) of Bit2 when IC over thermal and shut down.
Part Number: LM3644 Hi everyone, I was designing a circuit using the LM3644 and do not require the functions of TORCH/TEMP and TX pins. I want to enquire on what to with the unused pins. Can we keep them floating or do we need to connect it to…