Specifications
SKU: 11727497
Parameter | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
Input Voltage | VIN | 4.5 | - | 36 | V |
Output Voltage Range | VOUT | 0.8 | - | 24 | V |
Switching Frequency | fSW | - | 700 | - | kHz |
Quiescent Current | IQ | - | 30 | - | μA |
Output Current | IOUT | - | - | 1.5 | A |
Efficiency (Typical) | η | - | 95 | - | % |
Shutdown Current | ISD | - | 1.2 | - | μA |
Thermal Shutdown Temperature | TSD | - | 160 | - | °C |
Operating Junction Temperature | TJOP | -40 | - | 125 | °C |
Storage Temperature | TSTG | -65 | - | 150 | °C |
Instructions for Using TPS54160ADGQ
Input Voltage (VIN):
- Ensure the input voltage is within the range of 4.5V to 36V.
- Use appropriate input capacitors to stabilize the input voltage.
Output Voltage (VOUT):
- Set the output voltage using the feedback resistor network.
- The output voltage can be adjusted from 0.8V to 24V.
Switching Frequency (fSW):
- The switching frequency is typically set to 700kHz.
- Adjust the external frequency-setting resistor if a different frequency is required.
Quiescent Current (IQ):
- The quiescent current is typically 30μA, which helps in maintaining high efficiency even at low load conditions.
Output Current (IOUT):
- The maximum continuous output current is 1.5A.
- Ensure the inductor and other components can handle the maximum output current.
Efficiency (η):
- The typical efficiency is 95%, but it can vary based on the load and input voltage conditions.
Shutdown Current (ISD):
- The shutdown current is typically 1.2μA, which minimizes power consumption when the device is not in use.
Thermal Shutdown Temperature (TSD):
- The device will shut down if the junction temperature exceeds 160°C to prevent damage.
Operating Junction Temperature (TJOP):
- The operating junction temperature range is from -40°C to 125°C.
- Ensure proper heat dissipation to keep the device within this range.
Storage Temperature (TSTG):
- The storage temperature range is from -65°C to 150°C.
- Store the device in a dry and cool environment to avoid damage.
PCB Layout:
- Follow recommended PCB layout guidelines to ensure optimal performance and thermal management.
- Place the input and output capacitors as close as possible to the device.
Component Selection:
- Choose the inductor, capacitors, and resistors according to the application requirements and the datasheet recommendations.
Testing and Validation:
- Test the circuit under various load and input voltage conditions to ensure stable operation.
- Validate the design using a prototype before mass production.
Inquiry - TPS54160ADGQ