Specifications
SKU: 12494036
Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
---|---|---|---|---|---|---|
Input Voltage | V_IN | - | 2.7 | - | 5.5 | V |
Output Voltage | V_OUT | - | 1.8 | - | 5.0 | V |
Output Current | I_OUT | - | - | 3.0 | 3.0 | A |
Quiescent Current | I_Q | V_OUT = 3.3V | - | 40 | - | μA |
Shutdown Current | I_SHDN | V_IN = 5V | - | 1 | - | μA |
Efficiency | η | V_IN = 5V, I_OUT = 3A | - | 92 | - | % |
Operating Temperature | T_OP | - | -40 | - | 85 | °C |
Storage Temperature | T_STG | - | -40 | - | 85 | °C |
Instructions for Use
Input Voltage (V_IN):
- Ensure the input voltage is within the range of 2.7V to 5.5V. Exceeding this range can damage the device.
Output Voltage (V_OUT):
- The output voltage can be set between 1.8V and 5.0V. Use an external resistor network to adjust the output voltage according to the datasheet specifications.
Output Current (I_OUT):
- The maximum continuous output current is 3.0A. Do not exceed this limit to avoid overheating or damage.
Quiescent Current (I_Q):
- The quiescent current is typically 40μA when the output voltage is set to 3.3V. This value helps in assessing the power consumption during normal operation.
Shutdown Current (I_SHDN):
- When the shutdown pin is activated, the device draws a typical current of 1μA. Use this feature to minimize power consumption when the device is not in use.
Efficiency (η):
- The efficiency is typically 92% at an input voltage of 5V and an output current of 3A. Higher efficiency means less power loss and better performance.
Operating Temperature (T_OP):
- The device operates reliably within the temperature range of -40°C to 85°C. Avoid operating the device outside this range to prevent performance degradation or failure.
Storage Temperature (T_STG):
- Store the device in an environment with temperatures ranging from -40°C to 85°C to ensure long-term reliability and performance.
Additional Notes
- Always refer to the specific application notes and datasheets provided by the manufacturer for detailed information and recommended circuit designs.
- Ensure proper heat dissipation if the device is operated at high currents or in high ambient temperatures.
- Use appropriate decoupling capacitors on both the input and output sides to maintain stability and reduce noise.
Inquiry - CH8398