HiperPFS-5 Family

www.power.com

March 2022

PFC Controller with Integrated 750 V PowiGaN

Optimized for High PF and Efficiency Across Load Range

Product Highlights

• Highly integrated, compact footprint

• Up to 240 W peak output power for universal applications without

heat sink

• Integrated 750 V PowiGaN™ with lossless current sensing

• Maintains high power factor up to 305 VAC and can operate

continuously at up to 460 VAC during line swells

• Quasi-resonant DCM control ensures low switching losses, smaller

inductor size than conventional CrM PFC, and permits use of low-

cost boost diode

• Integrated automatic X capacitor discharge and high-voltage

start-up for self bias

• Source-potential cooling pad in InSOP package enables effective

PCB cooling and minimizes EMI

• High efficiency and power factor across load range

• Up to 98.3% efficiency from 10% load to 100% load

• <40 mW no-load consumption at 230 VAC

• PF up to 0.96 achievable at 20% load

• Programmable Power Good (PG) signal for active inrush control

• User selectable power limit enables rapid prototyping: test different

size HiperPFS-5 IC’s in the same design for rapid optimization

• Digital line-peak-detection for robust performance even with

distorted input voltage from UPS or generators

• Digital power factor enhancer compensates for EMI filter and bridge

rectifier distortion

• Enables paralleling of PFC stages to increase output power

• Safety certified to IEC62368

Applications

• PC

•

High-power adaptors and USB PD

• Printer

3.1 rapid charging

• LCD TV

•

High-power LED lighting

• Video game consoles

•

Industrial and appliance

• 80 Plus™ Platinum

•

Generic PFC converters

Description

The HiperPFS™-5 family of advanced power factor correction ICs

leverages the low switching losses of the 750 V PowiGaN switch to

optimize efficiency. The high integration level and novel control

algorithm minimize system footprint by reducing overall component

count and inductor size. Packaged in the low profile, surface mount

InSOP-T28F, the device dissipates heat directly to the PCB substrate,

eliminating the need for bulky heat sinks. Robust HiperPFS-5 devices

operate from low-line to 305 VAC with over 80% de-rating.

This Product is Covered by Patents and/or Pending Patent Applications.

Figure 1. Typical Application Circuit.

+

PI-9302b-111821

AC

IN

X Capacitor

DC

OUT

REF

FB

PS PGT

VS

V

XD1

XD2

S

D

VCC

PG

G

C

CONTROL

HiperPFS-5

VDR

Figure 2. InSOP-T28F Package.

Output Power Table

Universal Input Devices

Product1,3

Maximum Continuous Output Power at 90 VAC

PFS5173F

77 W

PFS5174F

115 W

PFS5274F2

115 W

PFS5175F

130 W

PFS5275F2

130 W

PFS5176F

165 W

PFS5276F2

165 W

PFS5177F

185 W

PFS5178F

240 W

Table 1.

Output Power Table.

Notes:

1. Maximum output power is dependent on the design. With condition that

package temperature < 125 ºC.

2. Non self-biasing version - optimized for USB PD charger applications.

3. Package: InSOP-T28F.