TSD-1647 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH TOP 222
REFER TO APPLICATION CIRCUIT OF FIGURE 3
PARAMETER
PRIMARY INDUCTANCE (2-1)
FREQ. = 100 KHZ @ 0.250Vrms
TURN RATIO'S:
SEC#1 (10-9) : PRIMARY (2-1)
SEC#2 (6-5) : PRIMARY (2-1)
PRIMARY (2-1) : BIAS (3-4)
PRI LEAKAGE IND. (SEC'S SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
DOT ON BOBBIN
DENOTES PIN #1
SPEC LIMITS
MIN.
TYP.
MAX.
UNITS
1400
1600
µHY
-------- 1:3.28
-------- 1:9.83
-------- 1:6.21
----------------------
+ 3%
+ 3%
+ 3%
--------
--------
75
µHY
3000
3000
---------------
---------------
Vrms
Vrms
1500
1
10
PRIMARY
SECONDARY #1
2
9
3
6
BIAS
SECONDARY #2
4
HIPOT:
PRIMARY TO SEC'S
BIAS TO SEC'S
APP CIRCUIT PARAMETERS:
DC HOT RAIL VOLTAGE
OUTPUT VOLTAGE (6-5)
OUTPUT CURRENT CONTINUOUS
OUTPUT VOLTAGE (10-9)
OUTPUT CURRENT CONTINUOUS
LOAD REGULATION 10-100%
RIPPLE
-------0.0
0.0
---------------
115
7.5
-------24.0
-------10
50.0
-------265
200
---------------
Vdc
Vdc
mA
Vdc
mA
+%
+mV
5
NOTE1:
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.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
10
9
8
7
6
5
P TSD-1647
M YYWW
PIN #1
WHITE DOT
1
2
3
4
18.2
(.716)
MAX
16.5
(.650)
MAX
10.5
(.413)
3.5
(.138)
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
1
2
3
4
18.0
(.709)
MAX
12.5
(.492)
6.0
(.236)
TYP
10
4.5
(.177)
TYP
0.6 DIA.
(.024)
12.2
(.480)
9
8
7
2.7
(.106)
6
5
13.5
(.531)
REV.
DESCRIPTION OF CHANGES
03/20/01 ORIGINAL RELEASE
07/13/01 CORRECTED POLARITY ON SCHEMATIC
EE16/EI16, 10-PIN VERTICAL
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
TRANSFORMER CONTROL DRAWING
PREMIER P/N: TSD-1647
REVISION: 07/13/01
ENGR: PETER PHAM
REF:
SCALE: NONE
SHEET: 1 OF 4
BY
PP
MP
APPLICATION NOTES
Premier Magnetics' TSD-1647 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP222 three terminal off-line PWM switching regulator in the Flyback Buck-Boost circuit configuration. The PWRTOPXXX 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 7 watt application circuit utilizing Power
Integrations PWR-TOP222 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#)
T1 = TSD-1647 MAIN SWITCHING TRANSFORMER
L1 = PMCE-0330
L2, L3 = VTP-01001, 10uH @1A
L1
PMCU-0100
10mHY
1
2
LINE
+95 to 375Vdc
~ +
C2
47 uF
400V
C1
0.1uF
4
NEUT
3
T1
TSD-1647
10
+
85-265Vac
50/60Hz
BR1
DF06M
600V, 1.0A
EMI FILTER
F1
3.15A
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C9 : > 25V, 1000uF, Ripple Rated > 980mA @ Max. Op. Temp.
(Panasonic P/N ECA1EFG102, 105C)
C10 : > 16V, 220uF
C11,12 : >50V, 220uF, Ripple Rated > 500mA @ Max. Op. Temp.
(Panasonic P/N ECA1HFG221, 105C)
L3
VTP-01001
D2
MUR120
~ -
+24Vdc
@ 200mA
C12
100uF
50V
C11
220uF
50V
C6 = 0.1uF 250Vac
X2-Saftey Cap
SEC#1
CLAMP
NETWORK
VR1
P6KE200A
6
PRI
D1
MUR160
D2
1N4148
5
PROPERLY SIZED
HEAT SINK
SOURCE
7.5V_RTN
1
A
4
E
C
4
C4
47uF
+
DRAIN
1/2 OF U3
R4
10.0K 1%
C10
220uF
16V
1/2 OF U3
MOC8101
BIAS
U1
POWER INT.
PWR-TOP222
R5
22.0K 1%
+7.5Vdc
@ 265mA
5
C3
0.1uF
C
D2
MUR120
SEC #2
3
MOC8101
L2
VTP-01001
C9
1000uF
25V
2
U3
24V_RTN
9
1
2
R1
6.2
R2
220
KELVIN CONNECT
CONTROL
C5
0.1uF
C7 & C8 = 250Vac
Y-SAFTEY CAPACITORS
EMI FILTER
C7
2.2nF
C8
2.2nF
1
U2
C TL431
R
A
C6
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
TRANSFORMER CONTROL DRAWING
PREMIER P/N: TSD-1647
REVISION: 07/13/01
ENGR: PETER PHAM
REF:
SCALE: NONE
SHEET: 2 OF 4