TSD-1195 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TOP224Y. REFER TO APPLICATION CIRCUIT OF FIGURE 3.
PARAMETER
PRIMARY INDUCTANCE (3-1)
0.250Vrms @ 100KHz
SPEC LIMITS
MIN.
TYP.
MAX.
UNITS
720
880
µHY
800
-----------------------------
1: 3.700
1: 7.400
1: 3.700
1: 3.364
-----------------------------
+ 4%
+ 4%
+ 4%
+ 4%
(DRAIN) 3
GENERAL CIRCUIT PARAMETERS: (1)(3)
AC LINE VOLTAGE 47/400 Hz
OUTPUT VOLTAGE-SEC #1
OUTPUT CURRENT-SEC #1
OUTPUT VOLTAGE-SEC #2 (2)
OUTPUT CURRENT-SEC #2
OUTPUT VOLTAGE-SEC #3
OUTPUT CURRENT-SEC #3
--------
--------
25
µHY
(+BIAS) 5
3000
1500
1500
----------------------
----------------------
Vrms
Vrms
Vrms
85
-------+16.0
-------+8.0
-------+16.0
--------
265
Vac
Vdc
Amps
Vdc
Amps
Vdc
Amps
0.50
0.10
0.50
0.250
2.00
0.250
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3.
(2) SECONDARY #2 IS THE MAIN FEEDBACK CONTROL WINDING.
(3) BIAS IS SET TO 19V AND CAPABLE OF .20A OF AUXILIARY POWER.
9
SEC #1
10 (+16V)
SEC #3
BIAS
HIPOT:
PRIMARY & BIAS TO SECONDARIES
PRIMARY TO BIAS
BETWEEN SEC, SEC TO CORE
10
12 (+16V)
11
PRIMARY LEAKAGE INDUCTANCE:
0.250Vrms @ 100KHz, SEC'S SHORTED
11
(HOT RAIL) 1
PRIMARY
TURNS RATIO'S:
SEC #1 (12-11) : PRIMARY (3-1)
SEC #2 (8-7) : PRIMARY (3-1)
SEC #3 (10-9) : PRIMARY (3-1)
BIAS (5-6) : PRIMARY (3-1)
12
WHITE DOT ON
BOBBIN DENOTES PIN #1
9
8 (+8V)
SEC #2
(RETURN) 6
7
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) 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)
8
7
P TSD-1195
M YYWW
PIN #1
WHITE DOT
1
2
X
3
4
X
5
6
CUT OFF PINS 2 & 4
ABOVE STAND-OFF
31.50
(1.240)
MAX
CORE
TAPED
26.50
(1.043)
MAX
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
29.00
(1.142)
MAX
2
1
CUT
OFF
4
3
CUT 5
OFF
25.00
(.984)
0.8 DIA.
(.032)
6
5.00
(.197)
4.0
(.157)
MIN
20.0
(.787)
REV.
06/03/98
08/30/99
DESCRIPTION OF CHANGES
UPDATED RELEASE, HI-POT UPDATE
UPDATE TO UL CLASS (B) 130 INSULATION SYSTEM
EE30 (FEE30A) -OR- EI30(FEI30), 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-1195
REVISION: 08/30/99
DRAWN BY: TOM O'NEIL
REF: TOP224
SCALE: NONE
SHEET: 1 OF 6
BY
TO
MD
APPLICATION NOTES
Premier Magnetics TSD-1195 Switch Mode Transformer was designed for use with Power Integrations, Inc. TOP224Y
three terminal off-line PWM switching regulator in the Flyback Buck-Boost circuit configuration. 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 TOPXXX are critical to the performance of the circuit. They define the overall efficiency, output power
and overall physical size.
Below is a universal (85Vac to 265Vac) input high precision 28 watt application circuit utilizing Power Integrations
TOP224 switching regulator. This circuit provides three outputs. The "MAIN" output of secondary #2 is optically fed
back to the TOP224 controller to close the voltage feedback loop. Secondary #1 & #3 are the slave outputs. The
Bias is set to 19V and capable of .20A of Auxiliary power. 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 = PMCE-0330 33mHy EMI/RFI CMC
T1 = TSD-1195 MAIN SWITCHING TRANSFORMER
L2-L4 = VTP-01001 10uHy, 1.0 AMP INDUCTOR
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C1= 68uF 400V, PANASONIC 105OC: ECEA2GGE680 -OR- NICHICON 105OC: #UPR2G680MHH
16V OUTPUTS: C10, C12 >25V, Ripple Rated > 280mA @ 100KHz @ Max. Op. Temp.
C9, C10, C12 = 220uF 25V, PANASONIC 105OC: ECA1EFG221
C14, C16 = 47uF 25V, PANASONIC 105OC: ECA1EFG470
+8.0V OUTPUT: C8 >10V, Ripple Rated > 2300mA @ 100KHz @ Max. Op. Temp.
C8 = 3300uF 25V, PANASONIC 105OC: ECA1EFG332
LINE
F1
3.1A
250V
1
L1
PMCE-0330
33mHY
~ +
2
T1
TSD-1195
HOT RAIL
+90 to 375Vdc
D5
MUR160
12
C1
0.1uF
4
NEUT
3
C1 = 0.1uF 250Vac
X2-Saftey Cap
CLAMP
NETWORK
D4
MUR160
10
1
VR1 & VR2
1.5KE110A
D2
1N4148
5
4
C
SOURCE
C4
47uF
+16.0Vdc
@ 10-250mA
C11
47uF +
25V
16V RTN
L2
VTP-01001
C8
+
3300uF
25V
SEC #2
7
6
3
+
DRAIN
E
L3
VTP-01001
D3
MBR360
8
C3
0.1uF
BIAS
16V RTN
SEC #3
9
3
1/2 OF U3
C13
47uF +
25V
C10
220uF
25V
PRI
D1
MUR160
(BYV26C)
U1
POWER INT.
TOP224Y
PROPERLY SIZED
HEAT SINK (10oC/W)
+16.0Vdc
@ 10-250mA
SEC #1
11
~ -
U3 NEC
PS2501-1
L4
VTP-01001
C12
220uF
25V
C2
68 uF
400V
+
85-265Vac
50/60Hz
BR1
DF04M
400V, 1.0A
EMI FILTER
R3
10.7K 1%
C
R4
4.87K 1%
2
R1
6.2
R5
150
1/4W
R2
470
KELVIN CONNECT
CONTROL
1
1/2 OF U3
A
C5 & C6 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C5
2.2nF
C6
2.2nF
1 U2
C TL431
R
A
6
+8.0Vdc
@ 50-2000mA
+
C9
220uF
25V
+5.0V RTN
C7
0.1uF
8
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-1195
REVISION: 08/30/99
DRAWN BY: TOM O'NEIL
REF: TOP224
SCALE: NONE
SHEET: 2 OF 6