pny-05015 revision - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TNY-255 REFER TO APPLICATION CIRCUIT OF FIGURE 3.
PARAMETER
MIN.
PRIMARY INDUCTANCE (4-1)
FREQ. = 100 KHZ @ 0.250Vrms
3600
SPEC LIMITS
TYP.
MAX.
4000
4400
UNITS
(HOT RAIL) 1
TURN RATIO'S:
SECONDARY (10-5) : PRIMARY (4-1)
PRI LEAKAGE IND. (10-5 SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
HIPOT:
PRIMARY TO SECONDARY
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
-------- 1: 18.5
--------
+ 4%
--------
--------
140.0
HY
3000
--------
--------
Vrms
85
110
100
----------------------
--------------5.0
-------0.50
0.30
50.0
265
375
1500
----------------------
Vac
Vdc
Vdc
mA
+%
+%
+mV
(1) REFER TO APPLICATION CIRCUIT OF FIGURE 3.
10
9
P
M
PIN #1
WHITE DOT
1
8
7
DOT ON BOBBIN
DENOTES PIN #1
HY
6
5
10 (+5V)
PRIMARY
110 to 390Vdc
SECONDARY
5V @1.5A
(DRAIN) 4
5 (5V RETURN)
NOTE1:
REINFORCED INSULATION SYSTEM, UL1950, IEC950, CSA-950:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) TRIPLE INSULATED SECONDARY.
C) ALL MATERIALS ARE RATED 130C OR BETTER
D) DESIGNED FOR >6.2mm CREEPAGE REQUIREMENTS.
E) VARNISH FINISHED ASSEMBLY.
F) UL1950 & CSA-950 CERTIFIED: FILE #E162344.
G) 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)
PNY-05015
YYWW
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
8
2.7
(.106)
7
6
5
13.5
(.531)
12.5
(.492)
REV.
02/10/99
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
BY
TO
08/11/10
OTHER REV ON ENG FOLDER
CORRECT SEC WIRE, NO OTHER CHANGE
PP
RoHS
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-05015
REVISION: 08/11/10
DRAWN BY: PETER PHAM
REF: TNY-255
SCALE: NONE
SHEET: 1 OF 2
APPLICATION NOTES
Premier Magnetics' PNY-05015 Switch Mode Transformer was designed for use with Power Integrations, Inc.
TNY255 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-05015 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 7.5 watt application circuit utilizing Power Integrations TNY255 switching
regulator in the flyback buck-boost configuration. The component values listed are intended for reference
purposes only. Proper thermal managment of the TNY255 & D1 is required for reliable operation. The TNY255
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:
C1 : > 400V, Ripple Rated > 125mA @ 120Hz @ Max. Operating Temp.
(Nichicon P/N URT2G330MRA, 105C)
C2 : > 10V, Ripple Rated > 1500mA @ 100KHz @ Max. Op. Temp.
(Panasonic P/N EEUFA1A152, 105C)
C3 : >10V, (Panasonic P/N ECA1AFG221, 105C)
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-5220 22mHy MinatureEMI/RFI CMC
T1 = PNY-05015 MAIN SWITCHING TRANSFORMER
L2 = VTP-01001 10uHy, 1.0Amp INDUCTOR
F1
1A
250v
LINE
1
MOV
NEUT
L1
PMCU-5220
22mHY
~
2
+
HOT RAIL
+110 to 375Vdc
C5
33 uF
400V
C4
0.1uF
4
3
~
C1, 33.0 uF, 400V
Low Profile Type:
Nichicon # UVS2G330MRA, 85C
Nichicon # URT2G330MRA, 105C
Diameter=18mm (.708)
Length=25mm (.984)
+
85-265Vac
50/60Hz
BR1
DF06M
600V, 1A
EMI FILTER
-
C4 = 0.1uF 250Vac
X2-Saftey Cap
T1
PNY-05015
CLAMP
NETWORK
1
C2
+
1500uF
SEC
10V
PRI
4
D
E
S
S
S
S
S
C3
220uF
10V
RTN
4
C
U3
LTV817
1
A
ENABLE
C
E
R1
68
2
3
B
SOURCE
+
5
U1
POWER INT.
TNY-255
PROPERLY SIZED HEAT SINK
DRAIN
+5Vdc
@ 1.5A
10
VR2
P6KE200A
D2
MUR160
(BYV26C)
L2
VTP-01001
10uH @ 1.0A
D1
MBR745
C1
0.1uF
1KV
VR1
4.7V
1N5230B
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-05015
REVISION: 08/11/10
DRAWN BY: PETER PHAM
REF: TNY-255
SCALE: NONE
SHEET: 2 OF 2