Power Factor Corrector (PFC)
MODULE
TD-PFC-500 Technical Speci cation
100 to 500W Power Module
P O W E R S U P P LY T E C H N O L O G Y
FEATURES
•
•
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High-Efficiency
Direct connection with ideal diode module
Low profile, small size
Low harmonic distortion
High efficiency interleaved technology
Vertical or horizontal mount
PRODUCT OVERVIEW
The Telcodium PFC module uses high ef ciency
interleaved technology with a fast switching mosfet
for low loss and low emi integrated in a small form
factor module. The Telcodium PFC module uses advanced
switching technology to reduce the harmonic distortion
under CISPR norm with greater ef ciency from low line
to high line input and across the load range.
APPLICATIONS
• Power supply design with high efficiency PFC boost
• High efficiency equipment design
• Convection cooling equipment
Preliminary and subject to change without notice
www.telcodium.com
©2017 TELCODIUM INC.
P O W E R S U P P LY T E C H N O L O G Y
Figure 1.
SPECIFICATIONS
PARAMETERS
Absolute maximum rating
Operating temperature
Storage temperature
Humidity (non condensing)
Operating
Non-Operating
-40
-45
20
10
-
-
-
-
95
125
95
95
C
C
%
%
Limited by bulk capacitor
MIN
TYP
MAX
UNITS
NOTES
RH
RH
Input characteristic (L to N)
Operating input voltage
AC input continuous
Operating input frequency
Power Factor of AC input line
Total Harmonic distortion of AC input current
Inrush of AC input current
Maximum input power
Maximum input current
Aux input voltage
Aux input current
Thermal Shutdown
85
45
-
-
-
-
-
11.00
tbd
140.00
380
Over line
Over load
0
420
100
-
-
0.99
3
-
-
-
12.00
-
-
390
Tbd
Tbd
-
-
-
265
65
-
-
50
500
6
17.00
tbd
160.00
400
(+/-)0.3
(+/-)2
1.3
460
390
Vrms
Hz
%
A
W
A
Vdc
mA
C
Vdc
%
%
A
Vdc
uf
See Graphic
See Graphic
Vin>85Vrms
Vin=85Vrms
Output characteristics
Output voltage set point
Output voltage regulation
Operating output current range
Output over voltage shutdown threshold
Output capacitor (bulk)
tbd
Note1
Preliminary and subject to change without notice
www.telcodium.com
©2017 TELCODIUM INC.
2
P O W E R S U P P LY T E C H N O L O G Y
Ef ciency
50% load
100% load
96
97
-
-
%
%
10^6
HRS
See Graphic 1
See Graphic 1
Reliability Characteristics
Calculated MTBF (MIL-217)
MIL-HDBK-217F
10
Tb=70C
EMC
With Ideal diode and EMC AC Filter
EN5501
1
EN61000-3-2
EN61000-3-3
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
En61000-4-6
EN61000-4-8
EN61000-4-11
EN5502
2
FCC Part 15
OUTLINE DRAWING
Operating output current range
Output over voltage shutdown threshold
Output capacitor
Figure 2. et 3.
(bulk)
Electrostatic discharge immunity
Radiated radio frequency immunity
Electrical Fast transients/burst
Line surge immunity
Conducted immunity
Power Frequency mag field
Voltage dip immunity
Standards Compliance
UL 60950-1/R2011-12
CAN/CSA-C22.2 No. 60950-1/A1:2011
EN60950-1/A12:2011
CE marking
Mechanical
Size (WxHxL)
Weight
Note1
3.5x1.25x0.775
inch
88.9x31.75x20
mm
75
g
For 20mS hold time at 500W , min 330uf at 450Vdc
Table 1
Preliminary and subject to change without notice
www.telcodium.com
©2017 TELCODIUM INC.
3
P O W E R S U P P LY T E C H N O L O G Y
OUTLINE DRAWING
Figure 2.
Top View
Isometric View
✓
See design guide PCB layout for proper clearance and trace width routing
✓
Connector TE 640385-5, 0.156" (3.96mm)
Preliminary and subject to change without notice
www.telcodium.com
©2017 TELCODIUM INC.
4
P O W E R S U P P LY T E C H N O L O G Y
Figure 3.
ELECTRICAL CONNECTIONS
Pinout description
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Pin1: DC rectified input full wave rectified (from bridge)
Pin2: AC line input
Pin3: AC Neutral input
Pin4: Ground non-isolated section
Pin5: Auxiliary 12Vdc power source (100mA max), see design guide
Pin6-8: Vout 390Vdc
Pin9-11: External bulk capacitor (negative) connection
P12-13,15: Ground non-isolated section
P14: VCC 12-17vdc, input from local DC-DC
P16: nc
P17: ENABLE PFC (Active Low)
P18: VCC 3V3, input pin from TD CPU Module or regulated 3.3V dc source 25mA
P19: Isolated ground (Caution: do not connect with AGND)
✓
See design guide for connections
Symbol
Top View Pinout
Preliminary and subject to change without notice
www.telcodium.com
©2017 TELCODIUM INC.
5
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