POL-12216 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TOP224P. REFER TO APPLICATION CIRCUIT OF FIGURE 3.
PARAMETER
MIN.
PRIMARY INDUCTANCE (2-1)
VOLTAGE = 0.250Vrms
FREQUENCY = 100 KHZ
585
SPEC LIMITS
TYP.
MAX.
650
715
UNITS
WHITE DOT ON TOP
OF BOBBIN DENOTES PIN #1
µHY
8 (+12V)
(HOT RAIL) 1
PRIMARY
TURN RATIO'S:
BIAS (3-4) : PRIMARY (2-1)
SEC #1 (8-7) : PRIMARY (2-1)
SEC #2 (6-5) : PRIMARY (2-1)
PRI LEAKAGE IND. (SEC SHORTED)
VOLTAGE = 0.250Vrms
FREQUENCY = 100 KHZ
HIPOT:
PRIMARY & BIAS TO SECONDARIES
APP CIRCUIT PARAMETERS: (1)
AC LINE VOLTAGE 47/400 Hz
SEC #1 OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
SEC #1 OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
PEAK CURRENT OUT, EACH SEC.
LINE REGULATION (85 TO 265Vac)
LOAD REGULATION 10-100%
RIPPLE
----------------------
1: 8.375
1: 8.375
1: 8.375
----------------------
+ 4%
+ 4%
+ 4%
--------
--------
36.0
µHY
SECONDARY #1
7 (+12V RETURN)
(DRAIN) 2
6 (-12V RETURN)
(+BIAS) 3
SECONDARY #2
BIAS
(HOT RETURN) 4
3000
--------
--------
Vrms
85
-------+12.0
--------12.0
--------------0.20
0.20
50.0
265
Vac
Vdc
mA
Vdc
mA
Amps
+%
+%
+mV
50
50
-----------------------------
+800
-800
+920
----------------------
5 (-12V)
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.
(1) REFER TO RD5 APPLICATION CIRCUIT OF FIGURE 3.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
8
7
6
NOTE2:
A) BOTTOM HALF OF CORE IS CUFF WRAPPED
PRIOR TO ASSEMBLY. THIS GAURANTEES
>6.2mm CREEPAGE PIN-CORE-PIN
5
P POL-12216
M YYWW
PIN #1
WHITE DOT
1
2
3
4
26.5
(1.043)
MAX
18.3
(.720)
MAX
.100
(2.5)
MIN
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
22.5
(.886)
MAX
1
2
3
5.0
(.197)
15.0
(.591)
MYLAR TAPE 7mm WIDE
CUFF WRAP BOTTOM
HALF OF CORE
0.8 DIA.
(.030)
4
4.0
(.158)
TYP
12.5
(.492)
BOTTOM HALF OF
CORE IS CUFF WRAPPED
WITH MYLAR TO GUARANTEE
>6mm PIN-CORE-PIN CREEPAGE
REV.
06/26/97
03/23/98
07/07/98
05/07/99
10/25/01
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
CORRECTED APP. CIRCUIT C4 & C5 POLARITY, NO OTHER CHANGES
CORRECTED HEIGHT DIMENSION, NOT OTHER CHANGES
UPDATED TO UL CLASS (B) 130 INSULATION SYSTEM
UPDATED MAX DIMENSION TO 26.5mm WAS 26.0 mm
FEI25, 8-PIN VERTICAL BOBBIN
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-12216
REVISION: 10/25/01
DRAWN BY: TOM O'NEIL
REF: TOP224P
SCALE: NONE
SHEET: 1 OF 6
BY
TO
TO
TO
MD
LL
APPLICATION NOTES
Premier Magnetics' POL-12216 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP224P 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-12216
transformer has been optimized to provide maximum power throughput.
The TOPSwitch-II 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 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 20 watt application circuit utilizing Power Integrations TOP224 switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only.
FIGURE 3: TYPICAL APPLICATION CIRCUIT
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C2 : > 400V, Ripple Rated > 233mA @ 120Hz @ Max. Operating Temp.
(Nichicon P/N URTSG470MRA, 105C)
C8, C9 : > 16V, Ripple Rated > 1000mA @ 100KHz @ Max. Op. Temp.
(Panasonic P/N ECA1VFG471, 105C)
C10, C11 : >16V GOOD QUALITY LOW ESR TYPE
(Panasonic P/N ECA1EFG221, 105C)
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-0330 33mHy EMI/RFI CMC
T1 = POL-12216 MAIN SWITCHING TRANSFORMER
L2 = VTP-01001 10uHy, 1.0Amp INDUCTOR
BR1
DF06M
600V, 1A
EMI FILTER
F1
3.1A
250v
LINE
1
~
2
+
C2
47 uF
400V
C1
0.1uF
4
NEUT
HOT RAIL
+80 to 375Vdc
3
~
C2, 47.0 uF, 400V
Low Profile Type:
Nichicon # UVS2G470MRA, 85C
Nichicon # URT2G470MRA, 105C
Diameter=18mm (.708)
Length=25mm (.984)
+
85-265Vac
50/60Hz
L1
PMCU-0330
33mHY
-
C1 = 0.1uF 250Vac
X2-Saftey Cap
T1
POL-12216
CLAMP
NETWORK
4
C
C4
0.1uF
DRAIN
D
C
N/C
N/C
N/C
N/C
S
S
SOURCE
1/2 OF U3
4
E
D4
MBR360
3
+
C3
47uF
10V
C5 & C6 = 250Vac
Y-SAFTEY CAPS
EMI FILTER
C5
2.2nF
C6
2.2nF
C10
220uF
25V
C11
220uF
25V
RTN
-12Vdc
@ -0.80A
L2
VTP-01001
10uH @ 1.0A
CONTROL
R1
6.8
R3
49.9K 1%
R4
5.76K 1%
5
BIAS
U1
POWER INT.
PWR-TOP224P
R5
390
2W
R2
680
C9
470uF
SEC2 35V
3
+
2
7
6
D2
1N4148
+12Vdc
@ +0.80A
C
SEC1
2
L2
VTP-01001
10uH @ 1.0A
1
1/2 OF U3
A
C8
+
470uF
35V
PRI
D1
MUR160
(BYV26C)
U3 NEC
PS2501-1
8
1
VR1
P6KE200A
D3
MBR360
1 U2
C TL431
R
A
C7
0.1uF
8
6
HIGH VOLTAGE RETURN
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-12216
REVISION: 10/25/01
DRAWN BY: TOM O'NEIL
REF: TOP224P
SCALE: NONE
SHEET: 2 OF 6