Part Number: TPS92643-Q1
Tool/software:
Hi team,
Below questions from my customer who is evaluating TPS92643-Q1 in their system, could you please help check and give some comments? Thanks.
The questions related pin in the schematic , their setting…
Part Number: TPS92643-Q1 Tool/software: Hi team,
May I know what are the rise and fall times of the high and low side MOS of the TPS92643-Q1 respectively?
Thanks.
Regards,
Ivy
Part Number: TPS92643-Q1 Other Parts Discussed in Thread: TPS92643EVM-204 Tool/software:
Paramaeter
MIN
TYP
MAX
Vin
Input voltage
9
13.5
16
Ns
Number of LEDs
2
Vf(led)
LED forward voltage drop
3
3.2
3.5
rD
LED string series resistanc…
Part Number: TPS92643-Q1 Tool/software: I would like to know the relationship between the Maximum Junction Temperature (TJ) and the Thermal Shutdown Threshold (TSD) of the TPS92643-Q1.
The Max. TJ of this component is 150°C, but the TSD is set at 175…
Part Number: TPS92643-Q1 Hi team,
My customer wants to use TPS92643-Q1 for a constant current drive design of the solenoid valve and has the following questions:
Q1: How can I merely use UDIM as under-voltage lockout ? In the specification, this port is…
Part Number: TPS92643-Q1 Hi team,
My customer wants to use TPS92643-Q1 for a constant current drive design of the solenoid valve and has the following questions:
1. High side short circuit to power +12V/ground (below LED+), short circuit capability is…
Part Number: TPS92643-Q1 Hi team,
I can only see PSpice for TI in the Design & development folder of TPS92643-Q1, but I cannot find PSPICE Model to use. Could you please provide it to me?
BR,
Jimmy
Part Number: TPS92643-Q1 Hi Sir,
When the TPS92643-Q1 detects output short to GND, the fault pin is pulled low.
In the condition, may I know if the SW pin cannot be turned off? refer to the figure 8-9, still saw the current output.
Part Number: TPS92643-Q1 Other Parts Discussed in Thread: TPS92682-Q1 Whether this chip supports to drive total of 150 LEDs in series and parallel combination
LED Spec:
Forward voltage, Vf - 3V
Current - 150mA
Configuration:
10 LEDs in series - 3*10 =…
Part Number: TPS92643-Q1 Other Parts Discussed in Thread: TPS92643EVM-204 Hi,
TPS92643QPWPRQ1 is a LED driver (Buck).
This IC Frequency range is 100 kHz to 2.2 MHz.
My design consideration for BUCK is
Input voltage: VBUCKIN: 10.5V to 16 V
Output voltage…