TSD-1552 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
PARAMETER
PRIMARY INDUCTANCE (3-1)
0.250Vrms @ 100 KHZ
FIGURE 1: SCHEMATIC DIAGRAM
SPEC LIMITS
MIN.
TYP.
MAX.
UNITS
450
550
µHY
500
WHITE DOT
DENOTES PIN #1
12 (+85V)
1
TURNS RATIO'S:
BIAS (5-6) : PRIMARY (3-1)
SEC #1A (12-11) : PRIMARY (3-1)
SEC #1B (11-10) : PRIMARY (3-1)
SEC #2A (9-8) : PRIMARY (3-1)
SEC #2B (8-7) : PRIMARY (3-1)
PRIMARY LEAKAGE INDUCTANCE
ALL SECONDARIES SHORTED
0.250Vrms @ 100 KHZ
------------------------------------
1: 7.33
1: 1.05
1: 1.05
1: 3.67
1: 3.67
--------
--------
------------------------------------
+ 4%
+ 4%
+ 4%
+ 4%
+ 4%
TBD
µHY
PRIMARY #1A
2
PRIMARY #1B
3
5
BIAS
HI-POT:
PRIMARY & BIAS TO SECONDARIES
BETWEEN SECONDARIES
3000
500
---------------
---------------
Vrms
Vrms
DESIGN PARAMETERS:
SWITCHING FREQUENCY
MAXIMUM DUTY CYCLE
SEC #1 OUTPUT VOLTAGE
SEC #1 OUTPUT CURRENT
SEC #2 OUTPUT VOLTAGE
SEC #2 OUTPUT CURRENT
-------------------------------------------
100
-------+/-85
-------48
--------
-------50
-------175
-------1300
KHz
%
V
mA
V
mA
TOTAL POWER 95W MAXIMUM WHEN ALL SEC'S LOAD
6
SEC #1A
11
SEC #1B
10 (-85V)
9 (+48V)
SEC #2A
8 (+24V)
SEC #2B
7(RTN)
MAXIMUM POWER WHEN ALL
SECONDARY LOAD = 95W
NOTE1:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) ALL MATERIAL RATED 130OC OR BETTER.
C)VARNISH FINISHED ASSEMBLY.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
12
11
10
9
8
7
P TSD-1552
M YYWW
PIN #1
WHITE DOT
1
2
3
4
5
6
34.50
(1.358)
MAX
CORE
TAPED
29.50
(1.161)
MAX
32.00
(1.260)
MAX
1
2
3
4
5
6
5.00
(.197) 25.00
(.984)
0.8 DIA.
(.032)
4.0
(.157)
MIN
22.5
(.886)
REV.
05/05/00
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
EI33/29/13 -OR- EI33, 12-PIN VERTICAL BOBBIN
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: TSD-1552
REVISION: 05/05/00
ENGR: PETER PHAM
REF:
SCALE: NONE
SHEET: 1 OF 4
BY
PP
APPLICATION NOTES
Premier Magnetics' TSD-1552 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP227YAI three terminal off-line PWM switching regulator in the Flyback Buck-Boost circuit configuration. 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 (85Vac to 265Vac) input high precision 95 watt (maximum when all secondary load) a
application circuit utilizing Power Integrations PWR-TOP227 switching regulator. . The component values listed are
intended for reference purposes only.
FIGURE 3: TYPICAL APPLICATION CIRCUIT
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-0330 33mHy EMI/RFI CMC
T1 = TSD-1552 MAIN SWITCHING TRANSFORMER
L2, L3 = VTP-01001 10uHy, 1.0Amp INDUCTOR
L4, L5 = VTP-01002 10uHY, 1.0Amp INDUCTOR
F1
3.1A
250v
BR1
DF04M
400V, 1.0A
EMI FILTER
LINE
1
L1
PMCU-0330
33mHY
~
2
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
+/-850V OUTPUT: C14, C15, C16 & C17 >V150V,
Ripple Rated > 200mA @ 100KHz @ Max. Op. Temp.
+48V OUTPUT: C12 & C13 >100V, Ripple Rated > 1000mA @ 100KHz @ Max. Op. Temp.
+24V OUTPUT: C10 & C11 >50V, Ripple Rated > 1000mA @ 100KHz @ Max. Op. Temp.
HOT RAIL
+90 to 365Vdc
+
D6
MUR120
+
C1
330 uF
400V
C6
0.1uF
4
NEUT
3
~
11
-
RETURN
C14
+
220uF
150V
D5
MUR120
CLAMP
NETWORK
9
D2
1N4148
4
SOURCE
C4
0.1uF
C5
47uF
R1
6.2
7
C7 & C8 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C8
2.2nF
-85Vdc
@175mA
R4
1K 1%
+48Vdc
@ 1.3A
C13
1000uF
100V
+24Vdc
@ 1.3A
+
C11
1000uF
50V
RTN
R2
470
T1
TSD-1552
C7
2.2nF
C
C10
1000uF
50V
KELVIN CONNECT
CONTROL
R3
18.2K 1% +
L2
VTP-01002
10uH @2.0A
+
6
3
1
1/2 OF U3
A
2
SEC #2B
BIAS
+
DRAIN
8
5
E
C12
1000uF +
100V
D3
MUR405
SEC #2A
3
C
PROPERLY SIZED
HEAT SINK
D4
MUR405
PRI
D1
MUR160
(BYV26C)
C15
100uF
150V
+
L4
VTP-01001
10uH @ 1.0A
L3
VTP-01002
10uH @2.0A
1
VR1
P6KE200A
1/2 OF U3
C17
100uF
150V
SEC #1B
10
U1
POWER INT.
TOP227
+
C16
220uF
150V
SEC #1A
C6 = 0.1uF 250Vac
X2-Saftey Cap
U3 NEC
PS2501-1
+85Vdc
@ 175mA
12
+
85-265Vac
50/60Hz
L5
VTP-01001
10uH @ 1.0A
1 U2
C TL431
R
A
R5
39
1/4W
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: TSD-1552
REVISION: 05/05/00
ENGR: PETER PHAM
REF:
SCALE: NONE
SHEET: 2 OF 4