Part Number: TPS923650 Other Parts Discussed in Thread: TPS923652 Hello,
I would like to ask for clarification about some of the TPS923650 characteristics. I am looking for a buck-boost converter supplied by about 24V to supply an LCD backlight of 20mA…
Part Number: TPS923650 Hello
I've built this boost converter with the TPS92365D1:
Input voltage is meant to be 13V-26V, output voltage 29V, 350 mA. However, I cannot get the circuit to work properly. The operation is unstable, sometimes delivering…
Part Number: TPS923650 Hello,
Looking section 8.2.2 of the datasheet, I think there is multiple errors and/or anbiguous definitions:
1/ Definition of Vout :
Datasheet : "VOUT is the sum of the voltage across LED load and the voltage across sense…
Part Number: TPS923650 Tool/software: I am using the Boost converter IC (Part No: TPS923650D1DRLR ) for a DC-DC LED Driver application, with the following specifications:
Sr. No.
Parameter
Value
1
Input Voltage
…
Part Number: TPS923650 Other Parts Discussed in Thread: TPS923651 Hello,
I am using a TPS923650D1DRLR to drive a single 12V LED at 800mA. My incoming power ranges from 12V to 24V. I have a mcu that controls the PWM dimming. See attached for a simplified…
Part Number: TPS923650 Dear TI Team,
We are using the TPS923650D1DRLR LED driver IC in our tunable CCT lighting application.
We are observing an unusual behavior during power-up and load reconnection, and would appreciate your support in understanding…
Part Number: TPS923650 Tool/software: 1. Is it mandatory to add a resistance of very high value typically 10 mega ohms in parallel with the COMP pin capacitor, which I have seen in LED-39?
2. TPS923650 datasheet says that there is a delay in application…
Part Number: TPS923650 Greetings,
I'm looking at using the TPS923650 for a backlight application and it seems the Input Capacitor Selection equation is missing (in sections 8.2.1.2.2 and 8.2.2.2.2). Even the text refers to ESRin and KDR which would…
Part Number: TPS923650 Hi team,
We are considering TPS923650 for an LED constant-current application (ILED = 140 mA). The assumed input voltage is 9 V, while the expected output voltage (LED Vf + sense resistor) is approximately 8.3 V to 10.1 V, meaning…
Part Number: TPS923650 Hello team,
I design a LED driver based on buck-boost topology with TPS923650D1.
During debugging I found out that when Vled > 11V, driver stops regulate current, current increases up to 350mA while regulated current should…