Other Parts Discussed in Thread: TPS92640
Hello guys,
One of my customers is considerring using TPS92511.
But the device output current accuracy is lower a littel bit than their requirement.
They need +/-5% current accuracy as a total solution.
Is there any way to improve TPS92511 output current accuracy?
Or do you have any device which has higher current accuracy than TPS92511?
Their requirments are the follows.
1. Input voltage > 60V
2. Vout > 42V
3. 500mA output or 350mA output.
4. Output current accuracy < +/-5%
5. Switching frequency > 500kHz
6. Dimming by analog or PWM or both.
7. Short protection and thermal shutdown.
Your reply would be much appreciated.
Best regards,
Kazuya.