Hello everyone,
We are looking for LED driver has the following function and capability.
If you have any idea, could you please introduce your idea?
1. DC-DC converter type LED driverVIN = 5~10VDC.
2. Output current can be controlled by input voltage for brightness controlling.
3. Inductor = less than 10uH.
4. Output current is up to 1.3A.
5. LED is White color and 1 piece. No cascading.
6. Digital Dimming function is required. On time = 200us and off time is 800us.
7. Output current start timing delay from enable signal is about 30us.
I know it is difficult to find LED driver meet all requirements.
It is O.K. to propose any LED driver meet some requirements.
Your help would be appreciated.
Thank you and best regards,
Kazuya Nakai.
VIN：5～10Vの間(固定)
コイル：10μH以下が良い。
アナログ調光は必須
電圧値を変えて電流値を変えるのが一般。
定電流源でのメリットは？
電流値は1.2A以上にしたい。
2500台/月
1個使い。
ターゲット：＄0.6
1ms周期 200μs点灯する。
立ち上り下がり時間 25μsを希望(早ければ早いほど良い 性能重視)
