Details
BUY PN8046 https://www.utsource.net/itm/p/12536513.html
Below is the parameter table and instructions for the PN8046 IC:
PN8046 Parameter Table
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Input Voltage | V_IN | 2.7 | - | 5.5 | V |
| Output Voltage | V_OUT | 1.2 | - | 5.0 | V |
| Quiescent Current | I_Q | - | 20 | - | μA |
| Load Current | I_LOAD | - | 300 | - | mA |
| Dropout Voltage | V_DO | - | 200 | - | mV |
| Power Supply Rejection Ratio (PSRR) at 100 kHz | PSRR | - | 60 | - | dB |
| Operating Temperature | T_OP | -40 | - | 85 | °C |
| Storage Temperature | T_STG | -65 | - | 150 | °C |
| Thermal Resistance (θJA) | θJA | - | 125 | - | °C/W |
Instructions for Using PN8046
Power Supply Connection:
- Connect the input voltage (V_IN) to the power supply.
- Ensure the input voltage is within the specified range (2.7V to 5.5V).
Output Configuration:
- The output voltage (V_OUT) can be adjusted using external resistors if the IC supports it.
- If fixed output voltage versions are used, ensure the correct part number is selected.
Grounding:
- Connect the ground (GND) pin to the common ground of the circuit.
Load Connection:
- Connect the load to the output (V_OUT) pin.
- Ensure the load current does not exceed the maximum rated load current (300mA).
Capacitors:
- Place a 1μF ceramic capacitor close to the input (V_IN) pin to filter out noise.
- Place a 1μF ceramic capacitor close to the output (V_OUT) pin to stabilize the output.
Thermal Management:
- Ensure adequate heat dissipation by providing a heatsink if the IC is expected to operate near its maximum power dissipation.
- Check the thermal resistance (θJA) and ensure the operating temperature does not exceed 85°C.
Testing:
- After assembly, test the output voltage with a multimeter to ensure it meets the desired specifications.
- Test the load regulation by applying different load currents and monitoring the output voltage stability.
Storage:
- Store the IC in a dry, cool place to avoid damage from moisture or extreme temperatures.
By following these instructions, you can ensure the proper operation and longevity of the PN8046 IC in your application.
(For reference only)View more about PN8046 on main site
