PFS7534H
PFC Controller with Integrated High-Voltage MOSFET and Qspeed Diode Optimized for High PF and Efficiency Across Load Range
Product Details
The HiperPFS-3 family of devices incorporate a continuous conduction mode (CCM) boost PFC controller, gate driver, ultra-low reverse recovery diode, and high-voltage power MOSFET into a compact, heat-sinkable package. The HiperPFS-3 family features a digital enhancer that increases the power factor at highline to >0.92 at 20% load and an efficient "light load" mode of operation which achieves <60 mW no-load consumption.
The HiperPFS-3 families' variable frequency continuous conduction mode operation minimizes loss by maintaining a low average switching frequency and by modulating the frequency, suppressing peak EMI. Systems using HiperPFS-3 typically minimize the total X and Y capacitance requirements of the converter and the inductance of both the boost choke and EMI noise suppression chokes, thereby reducing overall system size and cost.
HiperPFS-3 devices require a minimum of external components, saving board space, reducing system BOM cost and the power loss associated with sense resistors.
Specifications
| Output Power (Max) - Peak, 230V | 350.00W |
| Output Power (Max) - Continuous, 230V | 315.00 W |
| Breakdown Voltage | 530 V |
| Voltage - Input (Min) | 180 V |
| Voltage - Input (Max) | 264 V |
| Auto-Restart & Overvoltage Response | Hysteretic |
| IC Package | eSIP-16D |
| Mounting Type | Through Hole |
| Over-Temperature Response | Hysteretic |
| Temperature - Operating (Min) | -40 °C |
| Temperature - Operating (Max) | 150 °C |
| Protection Features |
Output Undervoltage
Overtemperature
Input Overvoltage
Input Undervoltage
Output Overvoltage
Output Short Circuit
Output Overload
|
| Output Profile | CC |
| Topology | Boost PFC |
| Product Sub-Type | PMIC |
| Voltage - Start-up | 1.57V |
| Voltage - Supply (Vcc/Vdd) | 12.00V |
