AMG-PP130
FACT SHEET
Universal DSP-based PFC solution for applications
requiring power factor values close to unity
The AMG-PP130 is a universal DSP-based PFC solution to be used in applications requiring
power factor values close to unity. Typical applications are high power DC motors and lighting
systems. The controller is based on boost topology and is fully software controlled. The PFC
algorithm is loaded into the DSP from an on-chip, non-volatile memory after Reset. The
parameters of the algorithm can be changed using a two-wire interface (I
2
C compatible).
Highlights
Digitally-controlled PFC
Power Factors >0.99
High Efficiency
Example Application Circuit
AC
VDC
15V
5V
VAC
VCC
DRV
AMG-PP130
DSP
PFCIOUT
PFCIINN
PFC_PWM
VDC
EEPROM
GND
SCL
SDA
Two-wire
Interface
Figure 1: Simplified example application schematic.
www.alpha-microelectronics.de
am.info@alpha-microelectronics.de
© 2010
AMG-PP130
FACT SHEET
Features
Fully reconfigurable digitally controlled power factor controller in 0.25μmCMOS
technology
On-chip AC phase-locked sinusoidal 45Hz to 65Hz oscillator to improve AC-line noise
rejection
High accuracy through on-chip 10-bit ADC and dedicated RISC processor
Achievable high efficiency (>95%) and power factor (>0.99)
Broad range of user selectable PWM frequency (15kHz to 200kHz)
Low EMC filter requirements due to use of spread-spectrum PWM
Two-wire interface to load software
Supports 90V to 275V; 50/60Hz mains standards
On-chip PLL with 1% RC reference oscillator to generate 64MHz clock signal
On-chip over-current and short-circuit protection, brown-out control
Ambient temperature range: -25°C to 85°C
Package: TQFP64 10x10 (smaller packages in evaluation)
Available options
On-chip gate driver
On-chip OTP or EEPROM memory for stand alone operation
User interface for extended control function
Ordering information
AMG-PP130-ITQ64T
Development tools
Application notes: AMG-AN-PP130
Evaluation Board
GUI for easy parameter change
www.alpha-microelectronics.de
am.info@alpha-microelectronics.de
© 2010
Microchip MCU
