POL-15020 - Premier Magnetics

O
TABLE 1: ELECTRICAL SPECIFICATIONS AT 25
C
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TOP226Y. REFER TO APPLICATION CIRCUITS OF FIGURE 3A or 3B.
(Equivalent to T1204 on PWR-ST204A Demo Board)
PARAMETER
MIN.
PRIMARY INDUCTANCE (2-1)
VOLTAGE = 0.250Vrms
FREQUENCY = 100 KHZ
565
SPEC LIMITS
TYP.
MAX.
628
691
WHITE DOT ON
BOBBIN DENOTES PIN #1
1
UNITS
µHY
PRIMARY
2
TURN RATIO'S:
SEC (9,10-6,7) : PRIMARY (2-1)
BIAS (4-5) : PRIMARY (2-1)
PRI LEAKAGE IND. (SEC SHORTED)
VOLTAGE = 0.250Vrms
FREQUENCY = 100 KHZ
HIPOT:
PRIMARY TO SECONDARY
BIAS TO SECONDARY
---------------
1:7.50
1:9.00
---------------
+ 3%
+ 3%
--------
12.5
18.0
µHY
3000
3000
APP CIRCUIT PARAMETERS: (1)
AC LINE VOLTAGE 47/400 Hz
OUTPUT VOLATGE
OUTPUT CURRENT CONTINUOUS
OUTPUT CURRENT PEAK
LINE REGULATION (85 TO 265Vac)
LOAD REGULATION 10-100%
RIPPLE
---------------
85
---------------
-------15.0
--------------0.20
0.20
50.0
0.020
-----------------------------
265
2.0
3.0
----------------------
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3A.
FOR 12.0V @ 2.5A VERSION REFER TO CIRCUIT & TABLE OF FIGURE 3B.
SECONDARY
4
6,7
BIAS
5
SECONDARY PINS #9 & 10, #6 & 7 MUST
BE RESPECTIVELY CONNECTED TOGETHER
FOR PROPER OPERATION.
I.E. CONNECTED AS ONE PARALLEL WINDING.
Vrms
Vrms
Vac
Vdc
Amps
Amps
+%
+%
+mV
9,10
NOTE1:
REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) TRIPLE BASIC INSULATED SECONDARY.
C) DESIGNED TO MEET >6.2mm CREEPAGE REQUIREMENTS.
D) VARNISH FINISHED ASSEMBLY.
E) UL1950 & CSA-950 CERTIFIED: FILE #E162344.
F) UL CLASS (B) 130 INSULATION SYSTEM PM130-R1,
PM130-H1, PM130-H1A (UL FILE #E177139) OR ANY UL
AUTHORIZED CLASS (B) INSULATION SYSTEM.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
10
9
8
7
6
P POL-15020
M YYWW
PIN #1
WHITE DOT
1
2
3
4
29.0
(1.142)
MAX
5
25.5
(1.004)
MAX
24.2
(.953)
MAX
1
2
3
5.0
(.197)
4
0.8 DIA.
(.032)
5
4.0
(.157)
MIN
"INNOVATORS IN MAGNETICS TECHNOLOGY"
17.5
(.689)
20.0
(.787)
REV.
03/16/95
06/15/96
02/22/99
04/20/99
01/19/01
EE, EI28/11, 10-PIN VERTICAL BOBBIN
P Premier
M Magnetics Inc.
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+ 0 O 30'
.XX + .15
DO NOT SCALE DRAWING
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
UPDATED SCHEMATIC (FIGURE 3) PART NUMBERS, TOP226 UPDATE
ADDED VER-12025 APPLICATION NOTES & CIRCUIT & UL UPDATE
UPDATED TO UL CLASS (B) INSULATION SYSTEM
CHANGED BIAS TURN RATIO PIN# FROM 3-4 TO 4-5
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: POL-15020
REVISION: 01/19/01
DRAWN BY: TOM O'NEIL
REF: TOP226Y
SCALE: NONE
SHEET: 1 OF 7
BY
TO
TO
TO
MD
LL
APPLICATION NOTES FOR 15.0V @ 2.00A
Premier Magnetics' POL-15020 Switch Mode Transformer was designed for use with Power Integrations, Inc.
TOP226Y three terminal off-line PWM switching regulator in the Flyback Buck-Boost circuit configuration. This
conversion topology can provide isolated multiple outputs with efficiencies up to 90%. Premiers' POL-15020
transformer has been optimized to provide maximum power throughput.
The PWR-TOPXXX series from Power Integrations, Inc. are self contained 100KHz three terminal voltage controlled
PWM switching regulators. This series contains all necessary functions for an off-line switched mode control DC
power source. These switching regulators provide a very simple solution to off-line designs. The inductors and
transformer used with the PWR-TOPXXX are critical to the performance of the circuit. They define the overall
efficiency, output power and overall physical size.
Below is a universal input high precision 30 watt application circuit utilizing Power Integrations TOP226Y switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only. Properly sized heat sinks for the TOP2XX & D3 as well as proper thermal management of the
clamp network are critical requirements for efficient and reliable operation. The soft start capacitor Css is
optional depending on the specific application. Simpler topology is possible depending on the line/load
regulation required.
FIGURE 3A: TYPICAL APPLICATION CIRCUIT
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-0330 16mHy 1.5A EMI/RFI CMC
T1 = POL-15020 MAIN SWITCHING TRANSFORMER
L2 = VTP-01002 [email protected] INDUCTOR
F1
3.1A
250v
LINE
L1
PMCU-0330
33mHY
~ +
2
4
C1, 100.0 uF, 400V
Nichicon # LLQ2G101MHSZ, 85C
Nichicon # LGK2G101MHSZ, 105C
Diameter=22mm (.866)
Length=40mm (1.57)
C1
100 u F
400V
C6
0.1uF
NEUT
HOT RAIL
+90 to 375Vdc
+
1
85-265Vac
50/60Hz
BR1
KBP06M
600V, 1.5A
EMI FILTER
3
~ -
C6 = 0.1uF 250Vac
X2-Saftey Cap
T1
POL-15020
CLAMP
NETWORK
1
VR1
P6KE200A
SOURCE
C5
47uF
+
DRAIN
BIAS
R4
10.0K 1%
C
2
SEC #1
C3
+
220uF
25V
R2
510
5
3
R5
200
1/2W
SOFT
START
KELVIN CONNECT
C7 & C8 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C7
2.2nF
+15Vdc
@ 2.0A
RTN
6,7
R1
6.2
CONTROL
1/2 OF U3
A
C2
+
1200uF
35V
C4
0.1uF
E
R3
49.9K 1%
1
4
C
1/2 OF U3
PROPERLY SIZED
HEAT SINK
D2
1N4148
4
L2
VTP-01002
10uH @ 2.0A
9,10
2
NEC2501-H
U1
POWER INT.
TOP226Y
PROPERLY SIZED
HEAT SINK
D3
MBRD360
PRI
D1
MUR160
U3
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C1: > 400 V, Ripple Rated > 320mA @ 120Hz @ Max. Operating Temp.
(Nichicon P/N LGK2G101MHSZ, 105C)
C2: > 63V, Ripple Rated > 2350mA @ 100KHz @ Max. Op. Temp.
(Panasonic P/N EEUFA1V122, 105C)
Css +
4.7uF
C8
2.2nF
1 U2
C TL431
R
A
C9
0.1uF
8
6
HIGH VOLTAGE RETURN
P Premier
M Magnetics Inc.
"INNOVATORS IN MAGNETICS TECHNOLOGY"
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+ 0 O 30'
.XX + .15
DO NOT SCALE DRAWING
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: POL-15020
REVISION: 01/19/01
DRAWN BY: TOM O'NEIL
REF: TOP226Y
SCALE: NONE
SHEET: 2 OF 7
APPLICATION NOTES FOR 12.0V @ 2.50A
Below is a universal input high precision 30 watt application circuit utilizing Power Integrations TOP226Y switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only. Properly sized heat sinks for the TOP2XX & D3 as well as proper thermal management of the
clamp network are critical requirements for efficient and reliable operation. The soft start capacitor Css is
optional depending on the specific application.
PARAMETER
MIN.
FIGURE 3B CIRCUIT PARAMETERS:
AC LINE VOLTAGE 47/400 Hz
OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
OUTPUT CURRENT PEAK
LINE REGULATION (85 TO 132Vac)
LOAD REGULATION 10-100%
RIPPLE
SPEC LIMITS
TYP.
85
-------12.0
--------------0.20
0.20
50.0
0.020
-----------------------------
MAX.
UNITS
265
Vac
Vdc
Amps
Amps
+%
+%
+mV
2.50
3.00
----------------------
FIGURE 3B: TYPICAL APPLICATION CIRCUIT
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-0330 16mHy 1.5A EMI/RFI CMC
T1 = POL-15020 MAIN SWITCHING TRANSFORMER
L2 = VTP-01002 [email protected] INDUCTOR
F1
3.1A
250v
LINE
L1
PMCU-0330
33mHY
~ +
2
4
C1, 100.0 uF, 400V
Nichicon # LLQ2G101MHSZ, 85C
Nichicon # LGK2G101MHSZ, 105C
Diameter=22mm (.866)
Length=40mm (1.57)
C1
100 u F
400V
C6
0.1uF
NEUT
HOT RAIL
+100 to 375Vdc
+
1
85-265Vac
50/60Hz
BR1
KBP06M
600V, 1.5A
EMI FILTER
3
~ -
C6 = 0.1uF 250Vac
X2-Saftey Cap
T1
POL-15020
CLAMP
NETWORK
1
VR1
P6KE200A
SOURCE
+
DRAIN
C5
47uF
R4
10.0K 1%
C
2
SEC #1
C3
+
220uF
25V
R2
510
5
3
R5
200
1/2W
SOFT
START
KELVIN CONNECT
C7 & C8 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C7
2.2nF
+12Vdc
@ 2.5A
RTN
6,7
R1
6.2
CONTROL
1/2 OF U3
A
C2
+
1000uF
35V
4
E
R3
38.3K 1%
1
C4
0.1uF
BIAS
1/2 OF U3
PROPERLY SIZED
HEAT SINK
D2
1N4148
4
L2
VTP-01002
10uH @ 2.0A
9,10
2
NEC2501-HC
U1
POWER INT.
TOP226Y
PROPERLY SIZED
HEAT SINK
D3
MBRD360
PRI
D1
MUR160
U3
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C1: > 400V, Ripple Rated > 320mA @ 120Hz @ Max. Operating Temp.
(Nichicon P/N LGK2G101MHSZ, 105C)
C2: > 63V, Ripple Rated > 2750mA @ 100KHz @ Max. Op. Temp.
(Panasonic P/N EEUFA1V122, 105C)
Css +
4.7uF
C8
2.2nF
1 U2
C TL431
R
A
C9
0.1uF
8
6
HIGH VOLTAGE RETURN
P Premier
M Magnetics Inc.
"INNOVATORS IN MAGNETICS TECHNOLOGY"
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+ 0 O 30'
.XX + .15
DO NOT SCALE DRAWING
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: POL-15020
REVISION: 01/19/01
DRAWN BY: TOM O'NEIL
REF: TOP226Y
SCALE: NONE
SHEET: 3 OF 7