Part Number: TPS923652 Tool/software: In the datasheet section "8.3.6 CC/CV charging mode", it states that "... the CC threshold V CC_TH determined by user...". But I did not find how to set this value in the datasheet.
Part Number: TPS923652 Tool/software: My application is to let the 10pcs LEDs flash 20ms every 2s. This requires a fast transform from shutdown into analog dimming mode.
Hi Valdez,
The gate charge loss is already taken into account for the parameter I_OP (Normal operating current) in Section 7.5 Electrical Characteristics from the datasheet.
From my experiment, usually the tr and tf is 10ns under V_SW = 20V condition. You…
Hi Udesh,
For Vin = 12V, V_LED = 54V, I_LED = 0.6A, you can use TPS923654 / 5 in boost connection.
For Vin = 20V, V_LED = 54V, I_LED = 0.6A, you can use TPS923652 / 3 in boost connection.
Best Regards,
Steven
Part Number: TPS923652 Tool/software: In the calculation tool " TPS92365x_Cal_Tool_V1p2_preview_version.xlsm ", For switching frequency set resistor, if we choose 0.2MHz frequency, the resistor is 95KOhm. But in the datasheet Table 8-1, the resistor…
Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 Is there a simulation model for TPS923655 / TPS923654 / TPS923653 / TPS923652?
Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 Is there a calculation tool to help me design the external components for TPS923655 / TPS923654 / TPS923653 / TPS923652?
Part Number: TPS923652 Other Parts Discussed in Thread: TPS92641 , TPS923655 , , TPS922053 I'm trying to replicate the data sheet calculations in section 9.2.2.2.1, but I'm unable to. The data sheet says:
V IN(max) = 24 V, V OUT = 12 V, I LED = 2…
Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How to design the COMP pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?