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Specifications
SKU: 1415478
1.8V, 10MHz, NARROW SOIC, IND TEMP,GREENMCU AVR
| Parameter | AM9111BPC | P2111A-4 |
|---|---|---|
| Type | Low Dropout Linear Regulator | Low Dropout Linear Regulator |
| Input Voltage Range | 1.8V to 5.5V | 1.8V to 5.5V |
| Output Voltage | 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V | 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V |
| Output Current | 150mA | 150mA |
| Dropout Voltage (Typical) | 250mV @ 150mA | 250mV @ 150mA |
| Quiescent Current (Typical) | 60μA | 60μA |
| Shutdown Current (Typical) | 1μA | 1μA |
| Operating Temperature Range | -40°C to +85°C | -40°C to +85°C |
| Package | SOT-23-5 | SOT-23-5 |
| Features | - Low Dropout - Low Quiescent Current - Thermal Shutdown - Short-Circuit Protection |
- Low Dropout - Low Quiescent Current - Thermal Shutdown - Short-Circuit Protection |
Instructions for Use:
Power Supply Connection:
- Connect the input voltage to the VIN pin.
- Connect the output voltage to the VOUT pin.
- Ensure that the input voltage is within the specified range.
Capacitor Selection:
- Place a 1μF ceramic capacitor between VIN and GND as close as possible to the regulator.
- Place a 1μF ceramic capacitor between VOUT and GND to stabilize the output.
Thermal Considerations:
- Ensure adequate heat dissipation if operating at high current or high ambient temperatures.
- Use a heatsink if necessary.
Shutdown Function:
- To enable the shutdown function, connect the SHDN pin to GND to turn off the regulator.
- To activate the regulator, leave the SHDN pin open or connect it to VIN.
Layout Recommendations:
- Keep the PCB layout compact to minimize parasitic inductance and capacitance.
- Use wide traces for power connections to reduce resistance and voltage drop.
Storage and Handling:
- Store in a dry environment to prevent moisture damage.
- Handle with care to avoid static discharge which can damage the device.
Inquiry - AM9111BPC / P2111A-4
