Specifications
SKU: 9824180
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Voltage | VIN | 2.7 | 5.5 | V | ||
| Output Voltage | VOUT | Adjustable | 1.23 | 3.3 | V | |
| Output Current | IOUT | Continuous | 1.0 | A | ||
| Quiescent Current | IQ | VIN = 5V | 40 | ΞA | ||
| Dropout Voltage | VD | IOUT = 300mA | 300 | mV | ||
| PSRR | @ 1kHz | 60 | dB | |||
| Load Regulation | 1mA to 300mA | 0.1 | % | |||
| Line Regulation | 2.7V to 5.5V | 0.05 | % |
Instructions for Use:
Input Voltage (VIN):
- Ensure the input voltage is within the range of 2.7V to 5.5V.
- Avoid exceeding these limits to prevent damage to the device.
Output Voltage (VOUT):
- The output voltage can be adjusted between 1.23V and 3.3V using external resistors.
- Use the formula provided in the datasheet to calculate resistor values for desired output voltage.
Output Current (IOUT):
- The device supports a continuous output current up to 1.0A.
- For higher currents, consider heat dissipation or use additional cooling methods.
Quiescent Current (IQ):
- At an input voltage of 5V, the quiescent current is typically around 40ΞA.
- This parameter affects battery life in portable applications.
Dropout Voltage (VD):
- The dropout voltage is typically 300mV at an output current of 300mA.
- Keep this in mind when designing circuits with low headroom.
Power Supply Rejection Ratio (PSRR):
- The PSRR is 60dB at 1kHz, indicating good suppression of ripple from the input supply.
Regulation:
- Both load and line regulation are very tight, ensuring stable output voltage under varying conditions.
Installation and Handling:
- Follow standard ESD precautions during handling.
- Ensure proper PCB layout practices to minimize noise and parasitic effects.
For detailed specifications and further instructions, refer to the official datasheet provided by the manufacturer.
(For reference only)Inquiry - APW7331