TSD-1395 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
PWR-TOP204YAI. REFER TO APPLICATION CIRCUITS OF FIGURE 3.
PARAMETER
MIN.
SPEC LIMITS
TYP.
PRIMARY INDUCTANCE (3-1)
VOLTAGE = 0.250Vrms
FREQUENCY = 100 KHZ
810
900
MAX.
UNITS
990
µHY
PRIMARY
TURN RATIO'S:
SEC#1 (9-7) : PRIMARY (3-1)
SEC#2 (12-11) : PRIMARY (3-1)
BIAS (5-6) : PRIMARY (3-1)
PRI LEAKAGE IND. (SEC'S SHORTED)
FREQUENCY = 100 KHZ @ .250Vrms
----------------------
1:20.0
1: 4.44
1: 10
----------------------
+ 4%
+ 4%
+ 4%
--------
--------
45
µHY
1500
1500
1500
----------------------
----------------------
Vrms
Vrms
Vrms
FIGURE 3 CIRCUIT PARAMETERS: (1)
AC LINE VOLTAGE 47/400 Hz
SEC #1 REGULATED OUTPUT VOLTS
OUTPUT CURRENT CONTINUOUS
OUTPUT CURRENT PEAK
SEC #2 AUXILIARY OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
OUTPUT CURRENT PEAK
85
-------0.100
--------------0.100
--------
-------5.0
--------------24.0
---------------
265
-------3.00
3.30
-------1.0
1.20
Vac
Vdc
Amps
Amps
Vdc
Amps
Amps
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
11
10
2
3
9
8
SEC #2
24V @ 1.0A
11
9
5
BIAS
6
HIPOT:
PRIMARY TO SECONDARY
BIAS TO SECONDARY
SECONDARY TO SECONDARY
12
WHITE DOT ON
BOBBIN DENOTES PIN #1
12
1
SEC#1
5V @ 3.0A
7
NOTE1:
REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) DESIGNED TO MEET >6.2mm CREEPAGE REQUIREMENTS.
C) VARNISH FINISHED ASSEMBLY.
D) UL1950 & CSA-950 CERTIFIED: FILE #E162344.
E) UL CLASS (B) 130 INSULATION SYSTEM PM130-R1,
PM130-H1, PM130-H1A (UL FILE #E177139) OR ANY UL
AUTHORIZED CLASS (B) INSULATION SYSTEM.
7
P TSD-1395
M YYWW
PIN #1
WHITE DOT
1
2
3
4
5
6
31.50
(1.240)
MAX
CORE
TAPED
26.50
(1.043)
MAX
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
29.00
(1.142)
MAX
1
2
3
5.00
(.197)
4
25.00
(.984)
5
0.8 DIA.
(.032)
6
4.0
(.157)
MIN
20.0
(.787)
REV.
04/15/99
09/30/99
01/12/00
10/16/01
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
UPDATE TO UL CLASS (B) INSULATION SYSTEM
UPDATE TO UL RECOGNIZED FILE #E162344
CORRECTED SCHEMATIC PIN #
BY
PP
MD
MD
LL
EE30 (FEE30A) -OR- EI30(FEI30), 12-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
TRANSFORMER CONTROL DRAWING
PREMIER P/N: TSD-1395
REVISION: 10/16/01
DRAWN BY: PETER PHAM
REF: PWR-TOP224Y
SCALE: NONE
SHEET: 1 OF 6
APPLICATION NOTES
Premier Magnetics' TSD-1395 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP204YAI 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-1395
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 40 wattS application circuit utilizing Power Integrations TOP204 switching
regulator in the flyback buck-boost configuration. 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-1395 MAIN SWITCHING TRANSFORMER
L2 = VTP-01002 10uHy, 2.0Amp INDUCTOR
L3 = VTP-01001 10uHy, 1.0Amp INDUCTOR
L4 = VTP-25001 250uHy, 1.0Amp INDUCTOR
BR1
DF06M
600V, 1.0A
EMI FILTER
F1
3.1A
250v
LINE
1
L1
PMCE-0330
33mHY
~
2
+
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
+24V OUTPUT:
C10 >50V & Ripple Rated > 1200mA @ 100KHz @ Max. Op. Temp.
PANASONIC FU SERIES: LOW IMPEDANCE RADIAL SERIES
C10 = 270uF, 50V = PANASONIC EEUFA1H271
+5V OUTPUT:
C3>16V, C2 >16V & Ripple Rated > 3330mA @ 100KHz @ Max. Op. Temp.
PANASONIC FU SERIES: LOW IMPEDANCE RADIAL SERIES
C2 = 3300uF, 25V = PANASONIC EEUFA1E825.0
C1 = 270uF, 16V = PANASONIC EEUFA1C271
HOT RAIL
+110 to 375Vdc
C1
220 uF
400V
+
85-265Vac
50/60Hz
C6
0.1uF
4
NEUT
3
~
C1, 220.0 uF, 400V
Nichicon # LLQ2G221MHSB, 85C
-
C6 = 0.1uF 250Vac
X2-Saftey Cap
T1
TSD-1395
CLAMP
NETWORK
U3
SOURCE
CONTROL
3
C5
47uF
+
DRAIN
C2
+
3300uF
25V
6
E
L2
VTP-01002
8uH @ 4.0A
9
C4
0.1uF
BIAS
1/2 OF U3
SEC #2
KELVIN CONNECT
C7 & C8 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C7
2.2nF
C8
2.2nF
1
1/2 OF U3
A
R3
10.0K 1%
C
R4
10.0K 1%
2
+5.0Vdc
@ 3.00A
C3
+
270uF
16V
RTN
7
R1
6.2
+
RTN
D3
MBR1545CT
PROPERLY SIZED
HEAT SINK
5
C
PROPERLY SIZED
HEAT SINK
11
D2
1N4148
4
C11
470uF
35V
SEC #1
3
NEC2501-H
U1
POWER INT.
PWR-TOP224Y
C10 +
270uF
50V
PRI
D1
MUR460
+Vout
24V @ 1.00A
12
1
VR1
P6KE200A
L3
VTP-01001
10uH @ 1.0A
D4
MUR420
R2
510
1
U2
C TL431
R
A
C9
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
TRANSFORMER CONTROL DRAWING
PREMIER P/N: TSD-1395
REVISION: 10/16/01
DRAWN BY: PETER PHAM
REF: PWR-TOP224Y
SCALE: NONE
SHEET: 2 OF 6