Specifications
SKU: 9529183
HIGH POWER PFC CONTROLLER
Parameter | Symbol | Min | Typical | Max | Unit | Condition |
---|---|---|---|---|---|---|
Supply Voltage | VDD | 1.6 | - | 5.5 | V | - |
Output Current | IO | - | 100 | 250 | mA | Per Channel, Continuous |
Peak Output Current | IOPK | - | 300 | 500 | mA | Per Channel, Pulse Width ≤ 1ms |
Channel-to-Channel Isolation | VIOL | - | - | 4000 | V | RMS, 50/60Hz |
Operating Temperature | TOPR | -40 | - | 85 | °C | - |
Storage Temperature | TSTG | -55 | - | 150 | °C | - |
Thermal Shutdown | TSD | - | 150 | - | °C | - |
Input Threshold Voltage (High) | VIH | 0.7 | - | - | V | VDD = 5V |
Input Threshold Voltage (Low) | VIL | - | - | 0.3 | V | VDD = 5V |
Quiescent Current | IQ | - | 1 | 2 | μA | VDD = 5V, No Load |
Maximum Power Dissipation | PD | - | - | 1000 | mW | Ta = 25°C |
Instructions for Use:
Supply Voltage (VDD):
- Ensure the supply voltage is within the range of 1.6V to 5.5V to avoid damage to the device.
Output Current (IO):
- The device can provide a continuous output current of up to 250mA per channel. For pulse applications, it can handle up to 500mA with a pulse width of 1ms or less.
Channel-to-Channel Isolation (VIOL):
- The device provides isolation up to 4000V RMS at 50/60Hz between channels, ensuring safe operation in high-voltage environments.
Operating Temperature (TOPR):
- The operating temperature range is from -40°C to 85°C. Ensure the device is not exposed to temperatures outside this range during operation.
Storage Temperature (TSTG):
- Store the device in an environment where the temperature ranges from -55°C to 150°C to prevent damage.
Thermal Shutdown (TSD):
- The device has thermal shutdown protection that activates at 150°C to prevent overheating and potential damage.
Input Threshold Voltages (VIH, VIL):
- For reliable operation, ensure the input signals are above 0.7V for a high state and below 0.3V for a low state when VDD is 5V.
Quiescent Current (IQ):
- The quiescent current is very low, typically around 1μA, which makes the device suitable for low-power applications.
Maximum Power Dissipation (PD):
- The maximum power dissipation is 1000mW at an ambient temperature of 25°C. Ensure adequate heat dissipation if operating near this limit.
Additional Notes:
- Always refer to the datasheet for detailed specifications and application notes.
- Proper PCB layout and grounding techniques are essential for optimal performance and reliability.
- Use appropriate external components, such as decoupling capacitors, to stabilize the power supply and reduce noise.
Inquiry - PFS7328H