Dear, Sir.
My customer want to set RSET=5.1kOHM(ISET=31mA).
Output D1 & D3 is only used for 2 LED's drive.
Page13, Figure14 Shows 30mA 3ch usage, and I guess it would be
no problem but should be care for the heat by power dissipation.
…
Other Parts Discussed in Thread: TPS60230 Hi,
TPS60230 is used for LED driver. However, the SNR of audio amplifier ouptut is degraded with PWM frequency (dimming) is less than 50KHz. And SNR of audio amplifier output is not interferred if the PWM frequency…
Jeff,
First,
For TPS60230,
1. It is LED driver, but not listed under Power Management > Lighting and Display Solutions .
2. It is only listed under Power Management > Switching Regulator > Inductorless DC/DC Regulator (Charge Pump) > Step-Up Charge…
Other Parts Discussed in Thread: TPS60230 Hi,
I would like to ask some questions with TPS6507x's wLED
boost and TPS6023x LED drivers.
The Design of LED Driver
LED drivers on TPS6507x and TPS6023x all have at least two
current sinks, but with only…