TSD-1160 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TOP225Y. REFER TO APPLICATION CIRCUIT OF FIGURE 3.
PARAMETER
MIN.
PRIMARY INDUCTANCE (3-1)
0.250Vrms @ 100 KHZ
729
SPEC LIMITS
TYP.
810
MAX.
UNITS
891
µHY
WHITE DOT ON
BOBBIN DENOTES PIN #1
12 (-12V)
(HOT RAIL) 1
PRI #1B
SEC #3
(N.C.) 2
PRI #1A
TURN RATIO'S:
SEC#1 (7-10) : PRIMARY (3-1)
SEC#2 (9-8) : PRIMARY (3-1)
SEC#3 (11-12) : PRIMARY (3-1)
BIAS (6-5) : PRIMARY (3-1)
PRI LEAKAGE IND. (SEC SHORTED)
0.250Vrms @ 100 KHZ
-----------------------------
1:17.67
1:13.25
1: 7.57
1: 7.57
-----------------------------
+ 4%
+ 4%
+ 4%
+ 4%
--------
--------
24
µHY
11 (RETURN)
10 (RETURN)
(DRAIN) 3
SEC#1
9 (5V+7V=12V)
(HOT RETURN) 5
HIPOT:
PRIMARY & BIAS TO SECONDARIES
PRIMARY TO BIAS
APP CIRCUIT PARAMETERS: (1)
AC INPUT LINE VOLTAGE 47/400 Hz
SEC #1 OUTPUT VOLTAGE
SEC #1 OUTPUT CURRENT
SEC #1+#2 OUTPUT VOLTAGE
SEC #2 OUTPUT CURRENT
SEC #3 OUTPUT VOLTAGE
SEC #3 OUTPUT CURRENT
3000
600
---------------
---------------
Vrms
Vrms
85
-------5.0
-------12.0
-------12.0
--------
265
Vac
Vdc
Amps
Vdc
Amps
Vdc
Amps
0.200
0.200
0.020
6.00
1.00
0.100
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3.
SEC #2
BIAS
8
7 (+5V)
(+BIAS) 6
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)
12
11
10
9
8
7
P TSD-1160
M YYWW
PIN #1
WHITE DOT
1
2
3
4
5
6
34.30
(1.350)
MAX
CORE
TAPED
29.00
(1.142)
MAX
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
32.00
(1.260)
MAX
1
2
3
5.00
(.197)
4
5
25.00
(.984)
0.8 DIA.
(.032)
6
4.0
(.157)
MIN
22.5
(.886)
REV.
02/26/98
03/26/98
08/11/99
01/03/00
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
UPDATED TABLE 1
UPDATE TO UL CLASS (B) 130 INSULATION SYSTEM
UPDATE TO UL RECOGNIZED
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-1160
REVISION: 01/03/00
DRAWN BY: TOM O'NEIL
REF: TOP225Y
SCALE: NONE
SHEET: 1 OF 6
BY
TO
TO
MD
MD
APPLICATION NOTES
Premier Magnetics' TSD-1160 Switch Mode Transformer was designed for use with Power Integrations TOP225Y
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 TSD-1160 transformer has
been optimized to provide maximum power throughput.
The 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 43 watt application circuit utilizing Power Integrations TOP225 switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only. A properly sized heat sink for the TOP225Y is required for efficient and reliable operation.
FIGURE 3: TYPICAL APPLICATION CIRCUIT
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C1= 0.1uF 250Vac, X2-Safety Cap
+12V@1A OUTPUT: C10 >25V, Ripple Rated > 1140mA @ 100KHz @ Max. Op. Temp.
C10 = 330uF 35V, PANASONIC 105OC: EEUFA1V391
C11 = 220uF 35V, PANASONIC 105OC: EEUFA1V220
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-0330 33mHy EMI/RFI CMC
L2 = VTP-01005, 8uHy @ 6A
L3 = VTP-01001 10uHy, 1.0 AMP INDUCTOR
T1 = TSD-1160 MAIN SWITCHING TRANSFORMER
[email protected] OUTPUT: C12 >25V, Ripple Rated > 114mA @ 100KHz @ Max. Op. Temp.
C12 = 220uF 35V, PANASONIC 105OC: ECA1VFG221
NOTE: C5 & C6 Can be replaced by a single
1.0nF Y1 Safety capacitor rated for connection
between primary and secondary.
MURATA: DE1110E102M
ROEDERSTEIN: WKP102MCPE
RIFA: PME294RB4100M
+5.0V@6A OUTPUT: C6-C8 >16V, Ripple Rated > 6840mA @ 100KHz @ Max. Op. Temp.
C6,C7,C8 = 1200uF 35V, PANASONIC 105OC: EEUFA1V122
C9 = 220uF 35V, PANASONIC 105OC: ECA1VFG221
F1
3.1A
250V
LINE
1
L1
PMCU-0330
33mHY
~ +
2
T1
HOT RAIL TSD-1160
+85 to 375Vdc
D5
MBR1100
C2
120 uF
400V
C1
0.1uF
4
NEUT
3
C12
220uF
+
35V
~ -
11
C1 = 0.1uF 250Vac
X2-Safety Cap
1
VR1 & VR2
1.5KE100A
8
D2
1N4148
6
SOURCE
1/2 OF U3
5
+
+
+
C6
C7
C8
C4
47uF
E
KELVIN CONNECT
HIGH VOLTAGE RETURN
P Premier
M Magnetics Inc.
"INNOVATORS IN MAGNETICS TECHNOLOGY"
C5 & C6 = 250Vac
Y2-SAFTEY CAPACITORS
(or single 1.0nF Y1-Saftey)
EMI FILTER
C5
2.2nF
+
C
C6
2.2nF
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DO NOT SCALE DRAWING
A
6
R5
68
1/2W
R2
120
R6
1K
1 U2
C TL431
R
C5
0.1uF
8
C9
220uF
35V
2
C6=C7=C8
1200uF 35V
R1
6.2
CONTROL
+5.0Vdc
@ 6A
1
1/2 OF U3
A
10
3
+
DRAIN
BIAS
L2
VTP-01005
D3
MBR1645
7
C3
0.1uF
50V
C
C11
220uF +
35V
C10
330uF
35V
3
4
+12.0Vdc
@ 1A
9
PRI
D1
MUR160
(BYV26C)
U1
POWER INT.
TOP225Y
PROPERLY SIZED
HEAT SINK (10oC/W)
L3
VTP-01001
D4
UF5401
CLAMP
NETWORK
U3 NEC
PS2501-1
-12Vdc
@ 100mA
12
+
85-265Vac
50/60Hz
BR1
DF04M
400V, 1.0A
EMI FILTER
R3
20K
1%
RETURNS
R5
76.3K
1%
R4
10K
1%
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: TSD-1160
REVISION: 01/03/00
DRAWN BY: TOM O'NEIL
REF: TOP225Y
SCALE: NONE
SHEET: 2 OF 6