PNY-07006 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TNY-254 REFER TO APPLICATION CIRCUIT OF FIGURE 3.
PARAMETER
MIN.
PRIMARY INDUCTANCE (1-4)
FREQ. = 100 KHZ @ 0.250Vrms
SPEC LIMITS
TYP.
MAX.
3150
TURN RATIO'S:
SECONDARY (5-10) : PRIMARY (1-4)
PRI LEAKAGE IND. (5-10 SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
HIPOT:
PRIMARY TO SECONDARY
3850
--------
+ 4%
--------
90.0
HY
--------
Vrms
85
110
100
----------------------
--------
--------
--------------7.0
-------0.50
0.30
75.0
265
375
600
----------------------
DOT ON BOBBIN
DENOTES PIN #1
HY
-------- 1: 6.375
3000
APP CIRCUIT PARAMETERS: (1)
AC INPUT VOLTAGE
DC HOT RAIL VOLTAGE
OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
LINE REGULATION (85 TO 265Vac)
LOAD REGULATION 10-100%
RIPPLE
3500
UNITS
Vac
Vdc
Vdc
mA
+%
+%
+mV
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3.
1
10
PRIMARY
SECONDARY
4
5
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)
10
9
8
7
6
5
P PNY-07006
M YYWW
PIN #1
WHITE DOT
1
2
3
4
18.2
(.716)
MAX
16.5
(.650)
MAX
UL INSULATION
SYMBOL AND
MANUFACTURER
IDENTIFICATION
HERE
3.5
(.138)
1
10.5
(.413)
2
3
4
18
(.709)
MAX
6.0
(.236)
TYP
4.5
(.177)
TYP
0.6 DIA.
(.024)
10
9
RoHS
7
6
5
13.5
(.531)
12.5
(.492)
UNLESS OTHERW ISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DO NOT SCALE DRAW ING
8
2.7
(.106)
REV.
DESCRIPTION OF CHANGES
BY
04/08/99
04/14/99
ORIGINAL RELEASE
ADD APPLYCATION NOTE AND CIRCUIT
PP
PP
01/12/00
04/12/01
UPDATE TO UL CLASS (B) SYSTEM (E177139) & RECOGNIZED (E162344)
CORRECT PRIMARY IND. & TURN RATIO PIN ORDER
MD
LL
12/10/01
UPDATED NEW DIMENSIONS ON DRAW ING
MP
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: PNY-07006
REVISION: 12/10/01
DRAWN BY: PETER PHAM
REF: TNY-254
SCALE: NONE
SHEET: 1 OF 2
APPLICATION NOTES
Premier Magnetics' PNY-07006 Switch Mode Transformer was designed for use with Power Integrations, Inc.
TNY254 off-line switchmode regulator in the Flyback Buck-Boost circuit configuration. This conversion topology
will provide an isolated output with efficiencies up to 90%. Premiers' PNY-07006 transformer has been optimized
to provide maximum power throughput.
The TNYXXX series from Power Integrations, Inc. are self contained 40 or 130KHz 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 low power designs less than 5W and off high volate DC Bus
designs less than 10W. The inductors and transformer used with the TNYXXX 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 4.2 watt application circuit utilizing Power Integrations TNY254 switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only. Proper thermal managment of the TNY254 & D5 is required for reliable operation. The TNY254
should be mounted on > 0.75 in2, 2oz copper clad to provide a proper heat sink starting point for evaluation.
The component values listed are intended for reference purposes only. Careful evaluation by the end user is
required and should be based on the actual application & it's associated environmental conditions.
FIGURE 3: TYPICAL APPLICATION CIRCUIT
ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS:
C5 : > 10V, Ripple Rated > 750mA @ Max. Op. Temp.
(Panasonic P/N EEUFA1A821, 105C)
C6 : >10V, (Panasonic P/N ECA1AFG221, 105C)
D1-D4: 600V, 1A (General Instrument P/N 1N4005)
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
T1 = PNY-07006 MAIN SWITCHING TRANSFORMER
L1
5mH
LINE
85-265Vac
50/60Hz
R1
2.2
D1
R2
4700
D2
FUSIBLE
+
D3
+
C1
4.7uF
400V
NEUT
D4
C2
4.7uF
400V
1
+7Vdc
@ 600mA
10
VR2
P6KE200A
PRI
D2
MUR160
(BYV26C)
4
L2
BEAD
D5
MUR410
T1
PNY-07006
CLAMP
NETWORK
OPTION
SEC
C5
820uF
10V
+
+
C6
220uF
10V
5
RTN
4
U1
POWER INT.
TNY-254
PROPERLY SIZED HEAT SINK
R3
1500
C3
68pF
1/2W
DRAIN
D
E
S
S
S
S
S
C
1
A
R4
68
C
OPTION
ENABLE
E
2
3
B
SOURCE
U3
LTV817
C4
0.1uF
1KV
VR1
6.2V
1N5234B
HIGH VOLTAGE RETURN
UNLESS OTHERW ISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DO NOT SCALE DRAW ING
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: PNY-07006
REVISION: 12/10/01
DRAWN BY: PETER PHAM
REF: TNY-254
SCALE: NONE
SHEET: 2 OF 2