Description
BUY TPS54201DDCR https://www.utsource.net/itm/p/12612306.html
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Description |
| Input Voltage |
VIN |
3.5 |
- |
60 |
V |
Operating input voltage range |
| Output Voltage |
VOUT |
- |
- |
- |
V |
Programmable output voltage, set by resistors |
| Switching Frequency |
fSW |
200 |
500 |
1000 |
kHz |
Adjustable switching frequency |
| Efficiency |
畏 |
- |
90 |
- |
% |
Typical efficiency at full load |
| Quiescent Current |
IQ |
- |
80 |
- |
渭A |
Supply current in shutdown |
| Load Current |
IOUT |
- |
2 |
- |
A |
Continuous output current |
| Dropout Voltage |
VDROPOUT |
- |
1.2 |
- |
V |
Typical dropout voltage at rated load |
| Thermal Shutdown |
TSD |
- |
160 |
- |
掳C |
Thermal shutdown threshold |
Instructions for Use:
- Input Voltage Setup: Ensure the input voltage is within the specified range (3.5V to 60V) to avoid damage to the device.
- Output Voltage Configuration: Set the desired output voltage using external feedback resistors according to the datasheet formulas.
- Frequency Adjustment: Adjust the switching frequency by configuring the RT resistor or using internal settings if applicable.
- Thermal Considerations: Monitor the temperature and ensure it does not exceed 160掳C to prevent thermal shutdown.
- Efficiency Optimization: For best efficiency, operate within recommended load currents and check typical application circuits provided in the datasheet.
- Quiescent Current Management: Be aware of the quiescent current, especially in low-power applications, to manage power consumption effectively.
For detailed design considerations and specific application circuits, refer to the complete datasheet of the TPS54201DDCR.
(For reference only)
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