Specifications
SKU: 11268952
Parameter | Symbol | Min | Typ | Max | Unit | Notes |
---|---|---|---|---|---|---|
Input Voltage | V_IN | 4.5 | - | 26 | V | |
Output Voltage | V_OUT | 3.0 | 5.0 | 5.5 | V | |
Output Current | I_OUT | - | 1.0 | 1.5 | A | |
Efficiency | η | - | 90 | - | % | |
Switching Frequency | f_SW | - | 750 | - | kHz | |
Quiescent Current | I_Q | - | 30 | - | μA | |
Load Regulation | ΔV_OUT | - | 1 | - | % | |
Line Regulation | ΔV_OUT | - | 1 | - | % | |
Dropout Voltage | V_DROPOUT | - | 1.2 | - | V | |
Operating Temperature | T_OP | -40 | - | 125 | °C | |
Storage Temperature | T_STG | -65 | - | 150 | °C | |
Thermal Resistance (θJA) | θJA | - | 50 | - | °C/W |
Instructions for PS2801-4-F3
Power Supply Connection:
- Connect the input voltage (V_IN) to the power supply within the specified range (4.5V to 26V).
- Ensure the output voltage (V_OUT) is connected to the load, which should be within the specified range (3.0V to 5.5V).
Output Current:
- The device can provide a typical output current of 1.0A with a maximum of 1.5A. Ensure the load does not exceed this limit to avoid damage.
Efficiency:
- The efficiency of the device is typically 90%. This value can vary depending on the input and output conditions.
Thermal Management:
- The thermal resistance (θJA) is 50°C/W. Ensure adequate heat dissipation to keep the operating temperature within the specified range (-40°C to 125°C).
Operating Conditions:
- The device operates within a wide temperature range (-40°C to 125°C). Store the device within the storage temperature range (-65°C to 150°C).
Regulation:
- The load regulation and line regulation are both typically 1%. This ensures stable output voltage under varying load and input conditions.
Dropout Voltage:
- The dropout voltage is 1.2V. Ensure the input voltage is at least 1.2V higher than the desired output voltage to maintain regulation.
Quiescent Current:
- The quiescent current is typically 30μA. This low current draw helps in minimizing power consumption during no-load conditions.
Switching Frequency:
- The switching frequency is 750kHz. This high frequency allows for smaller external components and faster transient response.
Storage and Handling:
- Store the device in a dry, cool place away from direct sunlight and sources of heat.
- Handle the device with care to avoid mechanical damage or electrostatic discharge (ESD).
By following these parameters and instructions, you can ensure optimal performance and longevity of the PS2801-4-F3.
(For reference only)Inquiry - PS2801-4-F3