Description
BUY TA48M033F https://www.utsource.net/itm/p/12600154.html
| Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
| Input Voltage |
VIN |
2.7 |
- |
5.5 |
V |
| Output Voltage |
VOUT |
3.3 |
- |
3.3 |
V |
| Output Current |
IOUT |
- |
300 |
300 |
mA |
| Quiescent Current |
IQ |
- |
1.0 |
- |
μA |
| Dropout Voltage |
VDROPOUT |
- |
0.3 |
- |
V |
| Load Regulation |
- |
- |
1.0 |
- |
% |
| Line Regulation |
- |
- |
0.5 |
- |
% |
| Ripple Rejection |
- |
60 |
- |
70 |
dB |
| Operating Temperature |
TOPR |
-40 |
- |
85 |
°C |
| Storage Temperature |
TSTG |
-40 |
- |
125 |
°C |
Instructions for Using TA48M033F
Input Voltage (VIN):
- Ensure the input voltage is within the range of 2.7V to 5.5V. The device will not function outside this range.
Output Voltage (VOUT):
- The output voltage is fixed at 3.3V. No external components are required to set this voltage.
Output Current (IOUT):
- The maximum output current is 300mA. Do not exceed this limit to avoid damaging the device.
Quiescent Current (IQ):
- The quiescent current is typically 1.0μA, which is very low, making the device suitable for battery-powered applications.
Dropout Voltage (VDROPOUT):
- The dropout voltage is typically 0.3V. This means the input voltage must be at least 0.3V higher than the output voltage for the regulator to function correctly.
Load Regulation:
- The load regulation is typically 1.0%, indicating that the output voltage will change by 1.0% for a full load step from 0mA to 300mA.
Line Regulation:
- The line regulation is typically 0.5%, indicating that the output voltage will change by 0.5% for a full input voltage step from 2.7V to 5.5V.
Ripple Rejection:
- The ripple rejection is between 60dB and 70dB, which helps in filtering out input voltage noise.
Operating Temperature (TOPR):
- The device can operate within a temperature range of -40°C to 85°C. Ensure the ambient temperature does not exceed these limits.
Storage Temperature (TSTG):
- The device can be stored in temperatures ranging from -40°C to 125°C. However, prolonged exposure to extreme temperatures may affect performance.
PCB Layout:
- Use a good PCB layout with proper grounding and decoupling capacitors to ensure stable operation. Place a 10μF ceramic capacitor close to the input pin and a 10μF ceramic capacitor close to the output pin.
Thermal Management:
- If the device is expected to operate near its maximum current, consider using a heatsink or ensuring adequate airflow to prevent overheating.
Handling:
- Handle the device with care to avoid static damage. Use appropriate ESD protection measures during handling and installation.
(For reference only)
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