Description
BUY TPS70102PWP https://www.utsource.net/itm/p/12611754.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Input Voltage |
VIN |
Operating |
2.9 |
|
5.5 |
V |
| Output Voltage |
VOUT |
Fixed |
|
1.8 |
|
V |
| Quiescent Current |
IQ |
VIN = 3.6V, IOUT = 0mA |
|
40 |
|
μA |
| Dropout Voltage |
VDROPOUT |
IOUT = 500mA |
|
270 |
|
mV |
| Load Regulation |
|
IOUT: 0mA to 500mA |
|
0.1 |
|
% |
| Line Regulation |
|
VIN: 2.9V to 5.5V |
|
0.1 |
|
% |
| PSRR (Power Supply Rejection Ratio) |
|
f = 1kHz |
|
70 |
|
dB |
| Transient Response |
|
dIOUT/dt = 50mA/μs |
|
|
|
|
Instructions for TPS70102PWP:
- Input Voltage Range: Ensure the input voltage is within the range of 2.9V to 5.5V.
- Output Voltage: The output voltage is fixed at 1.8V. No external resistors are needed for setting this voltage.
- Quiescent Current: The quiescent current should be monitored as it impacts the efficiency, especially in low-power applications.
- Dropout Voltage: For optimal performance, ensure that the input voltage is sufficiently higher than the dropout voltage when operating near the maximum load current.
- Load and Line Regulation: These parameters indicate how well the regulator maintains the output voltage under varying load and input conditions. Keep these within specified limits for stable operation.
- Power Supply Rejection Ratio (PSRR): Higher PSRR values mean better rejection of ripple from the input voltage, improving output stability.
- Transient Response: This parameter is critical for applications with rapidly changing loads. Ensure the transient response meets the requirements of your application.
For detailed design considerations and further instructions, refer to the datasheet provided by the manufacturer.
(For reference only)
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