Part Number: TPS7A83A
Tool/software:
Hi,
For TPS7A8300ARGRR, the power dissipation per formula 11 is as below.
VIN 6.5V, Vout 3.3V, Iload 0.196A
Normally for LDOs, Power dissipation is calculated as [(VIN-VOUT)*Iout + (VIN*Ground current)]. Can the…
Part Number: TPS7A83A Tool/software: Hi Team,
I see below comment in datasheet.
And my question is that how to select the appropriate output cap to get proper system stability? As I know, LDO is one pole architecture. Does zero generating by output…
Part Number: TPS7A83A Hello Experts, TPS7A8301A, TPS7A8300A is 2A Iout LDO. Can you suggest a similar LDO with 3A or 4A Iout where the voltage can be adjusted in steps using pins (25mV, 50mV, 100mV, 200mV......). I plan to drive these voltage configuration…
Part Number: TPS7A83A Other Parts Discussed in Thread: TPS7A57 Hello support team,
Customer ask BIAS power supply. Does BIAS power supply influence output noise? If yes, they need to use clean power supply like LDO or filtering. Do you have any data like…
Part Number: TPS7A83A
Hi BU team,
Fundamental Theory of PMOS Low-Dropout Voltage Regulators said that most LDOs are PFET structures. But why? As for me, NFET has lower ON resistance than PFET.
So what scenarios are NFET LDO and PFET LDO used for?
What…
Part Number: TPS7A83A Hi, is the "Figure 7-8 VBIAS PSRR vs Frequency" correct? When I compare it to " Figure 7-7 PSRR vs Frequency and COUT" the only difference is Cout (67uF vs. 22uF and 100uF). The frequency scale is the same. The PSRR…
Part Number: TPS7A83A
Hello Expert, I have question for TPS7A83's EN pin specification. They plan to use this LDO for the EN line that is superimposed communication signal. Then, they worried about the communication waveform become dull by the EN pin…
Part Number: TPS7A83A Hello Expert, I have question for TPS7A83A. I'd like to know about current leak path when it is applied voltage(approx. 4V) on Vout pin during I use ANYOUT feature. Detailed condition is as follows. Condition1: BIAS=OPEN、 VIN ＝ 5V 、 EN…
Part Number: TPS7A83A Hello Expert, My customer is considering to use TPS7A8300A for their products. Then, they want to know about whether this device work stably when we connect 2000uF on output side. Could you tell me maximum capacitive load of this device…
