PNY-24002 - Premier Magnetics

TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS
TNY-266.
SPEC LIMITS
MIN.
TYP.
MAX.
PARAMETER
PRIMARY INDUCTANCE (1-4)
FREQ. = 100 KHZ @ 0.250Vrms
TURN RATIO'S:
SECONDARY (5-10) : PRIMARY (1-4)
PRI LEAKAGE IND. (10-5 SHORTED)
FREQ. = 100 KHZ @ 0.250Vrms
HIPOT:
PRIMARY TO SECONDARY
APP CIRCUIT PARAMETERS: (1)
DC HOT RAIL VOLTAGE
OUTPUT VOLTAGE
OUTPUT CURRENT CONTINUOUS
LINE REGULATION (85 TO 265Vac)
LOAD REGULATION 10-100%
RIPPLE
UNITS
1150
µHY
-------- 1: 7.17
--------
+ 4%
--------
100.0
µHY
1000
1075
--------
3000
--------
--------
Vrms
312
-------24
-------0.50
0.30
75.0
381
Vdc
Vdc
mA
+%
+%
+mV
10
----------------------
DOT ON BOBBIN
DENOTES PIN #1
210
----------------------
(HOT RAIL) 1
PRIMARY
110 to 390Vdc
10 (+24V)
SECONDARY
24V @400mA
(DRAIN) 4
5 (24V RETURN)
NOTE1:
A) ALL MATERIALS MEET "UL", "CSA" & "IEC" REQUIREMENTS
B) ALL MATERIAL RATE 130C OR BETTER.
C) VARNISH FINISHED ASSEMBLY.
FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES)
10
9
8
7
6
5
PBIAS PNY-24002
M YYWW
PIN #1
W H ITE DO T
1
2
3
4
18.2
(.716)
MAX
16.5
(.650)
MAX
18.0
(.709)
M AX
6.0
(.236)
TYP
4.5
(.177)
TYP
3.5
(.138)
1
10
9
3
8
2.7
(.106)
7
13.5
(.531)
P
M
12.5
(.492)
10.5
(.413)
2
0.6 DIA .
(.024)
4
6
REV.
10/02/02
03/24/05
5
DESCRIPTION OF CHANGES
ORIGINAL RELEASE
UPDATED LEAKAGE INDUCTANCE TO 100uH
RoHS
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: PNY-24002
REVISION: 03/24/05
DRAWN BY: PETER PHAM
REF: TNY-266
SCALE: NONE
SHEET: 1 OF 2
BY
PP
LL
APPLICATION NOTES
Premier Magnetics' PNY-24004 Switch Mode Transformer was designed for use with Power Integrations, Inc.
TNY255 off-line burst mode regulator in the Flyback Buck-Boost circuit configuration. This conversion topology
will provide an isolated output with efficiencies up to 90%. Premiers' PNY-XXXX series transformers has been
optimized to provide maximum power throughput.
The TNYXXX series from Power Integrations, Inc. are self contained 40 or 130KHz burst mode switching regulators.
This series contains all necessary functions for an off-line switched mode control DC power source. These burst
mode switching regulators provide a very simple solution to off-line low power (<10W) designs. 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 9.6 watt application circuit utilizing Power Integrations TNY255 switching
regulator in the flyback buck-boost configuration. Proper thermal managment of the TNY255 & D5 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 : > 35V, Ripple Rated > 480mA @ 100KHz @ Max. Op. Temp.
(Panasonic P/N ECA1VFG331, 105C)
C3 : > 35V, (Panasonic P/N ECA1AFG221, 105C)
PREMIER MAGNETICS PART NUMBERS:
(REQUEST DATA SHEETS BY PART#)
L1 = PMCU-5220 22mHy MinatureEMI/RFI CMC
T1 = PNY-24004 MAIN SWITCHING TRANSFORMER
L2 = VTP-01001 10uHy, 1.0Amp INDUCTOR
F1
1A
250v
LINE
1
MOV
NEUT
L1
PMCU-5220
22mHY
~
2
+
C5
33 uF
400V
C4
0.1uF
4
HOT RAIL
+110 to 375Vdc
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-24004
CLAMP
NETWORK
1
C2
+
SEC 1500uF
35V
PRI
4
D
E
S
S
S
S
SOURCE
HIGH VOLTAGE RETURN
P
M
C3
220uF
35V
RTN
4
C
U3
LTV817
1
R1
68
A
ENABLE
C
E
2
3
B
S
+
5
U1
POWER INT.
TNY-255
PROPERLY SIZED HEAT SINK
DRAIN
+24Vdc
@ 400mA
10
VR2
P6KE200A
D2
MUR160
(BYV26C)
L2
VTP-01001
10uH @ 1.0A
D1
MURD310
C1
0.1uF
1KV
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MM
DIMENSIONAL TOLERANCES ARE:
DECIMALS
ANGLES
.X
+ .25
+0 O 30'
.XX + .15
DO NOT SCALE DRAWING
VR1
23.3V
FLYBACK TRANSFORMER CONTROL DRAWING
PREMIER P/N: PNY-24002
REVISION: 03/24/05
DRAWN BY: PETER PHAM
REF: TNY-266
SCALE: NONE
SHEET: 2 OF 2