Part Number: TPS61169 Hi Team,
My customer got a few questions about TPS61169. Could you help guide me to the answers?
1. The attached TSC file is TPS61169 tsc file downloaded from ti.com but with inductor changes to 10uH. The IL seems not stable. Is…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61166 Hi Team,
We are planning to use TPS61169 for driving 4 high power IR LEDS. The configuration is as below,
1. 4 IR LED will be connected in series - 1 String
2. VIN is 4.2V. TPS61169 will be…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61500 Dear TI Team
I am looking for an LED driver that meets the following conditions ・ Constant current boost type ・ VF: 6.15V (TYP) ・ Number of series: 1 (Use this LED (2 LEDs in series) in 1 row…
Part Number: TPS61169 Hi,
TPS61169 only have 1 output channel. Here’s the case: our backlight LED have two strings, and there’s 8 LED on each string. If we connect both of this two strings on this 1 output channel of TPS61169. Considering that the working…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61500 , TPS92641 Dear TI Team
Our customers were considering TPS61169, but they said they needed a Current Limit value of 3-4A. (Current Limit value is calculated from the LED supply current specifications…
Part Number: TPS61169 Hi,
Can I use TPS61169 for following specification,
VIN= 5V
Vout(max)= 15.2V
Iout(max)= 100mA
CCM
Please also suggest the inductor value for this design using TPS61169.
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61170 Hi,
I am designing a IR LED driver using TPS61169.
The design requirements are follows:
Vin(max)= 5V
Vout(max)= 13V
Iout(max)= 100mA
As per my calculation I selected 10uH inductor. for the…
Part Number: TPS61169 Hi Team,
We are planning to use TPS61169 as a IR LED driver in our design. The requirement are as follows,
Input voltage : 5V
Output voltage : 18.6V
Output Current : 100mA
In datasheet, Its shown that the inductor value is 4.7…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS92200 Hi!
I have to design a circuit to drive three CREE XPEBRD-L1-0000-00901 LEDs independently. These red LEDs are rated to 1A with a Vf at about 2.4V. The power source will be a single cell…
Part Number: TPS61169 I want to know the minimum SW frequency and maximum SW frequency at 5V input. A SW frequency graph with 5V input is also required.
reference
SWITCHING FREQUENCY ƒSW Switching frequency at VIN = 3 V Min 0.75 Typ 1.2 Max1.5 MH…
