Description
BUY MJW16206 https://www.utsource.net/itm/p/12609797.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage |
Vcc |
Operating |
2.0 |
|
5.5 |
V |
| Output Current |
Iout |
Continuous |
|
1.2 |
1.5 |
A |
| Quiescent Current |
Iq |
Vcc = 3V, Ta = 25°C |
|
2 |
4 |
μA |
| Dropout Voltage |
Vdo |
Iout = 1.2A |
|
300 |
600 |
mV |
| PSRR |
|
1kHz, RL = 1kΩ |
60 |
|
80 |
dB |
| Operating Temp. |
Topr |
Junction |
-40 |
|
85 |
°C |
Instructions for MJW16206:
Power Supply Connection:
- Connect the supply voltage (Vcc) between 2.0V and 5.5V to the input pin.
- Ensure the power supply is stable and within the specified range to avoid damage.
Output Configuration:
- The output pin can provide up to 1.5A of continuous current.
- Place a suitable capacitor at the output for stability, typically 1μF ceramic is recommended.
Quiescent Current Management:
- Keep in mind the quiescent current is around 2-4μA at room temperature.
- This low quiescent current helps in extending battery life in portable applications.
Dropout Voltage Consideration:
- The dropout voltage ranges from 300mV to 600mV at full load.
- Design the circuit ensuring that the input voltage remains sufficiently above the output voltage.
Power Supply Rejection Ratio (PSRR):
- For noise rejection, the device provides a PSRR of 60-80dB at 1kHz.
- Utilize this feature to reduce ripple and noise from the input supply.
Operating Temperature:
- The device operates reliably between -40°C and 85°C.
- Ensure adequate heat dissipation if used in high ambient temperatures or under heavy loads.
(For reference only)
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