TABLE 1: ELECTRICAL SPECIFICATIONS AT 25 OC FIGURE 1: SCHEMATIC DIAGRAM SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS PWR-TOP209PFI REFER TO APPLICATION CIRCUIT OF FIGURE 3. PARAMETER MIN. PRIMARY INDUCTANCE (2-1) FREQ. = 10 KHZ @ 0.250Vrms 9.00 TURN RATIO'S: SECONDARY (9-6) : PRIMARY (2-1) BIAS (3-4) : PRIMARY (2-1) PRI LEAKAGE IND. (9-6 SHORTED) FREQ. = 100 KHZ @ 0.250Vrms SPEC LIMITS TYP. MAX. 10.00 11.00 DOT ON BOBBIN DENOTES PIN #1 UNITS (HOT RAIL) 1 mHY PRIMARY ---------------------- 1:27.86 1: 9.75 -------- --------------250.0 + 3% + 3% (DRAIN) 2 µHY (+BIAS) 3 9 (+5V) SECONDARY 6 (5V RETURN) BIAS & AUX HIPOT: PRIMARY TO SECONDARY BIAS TO SECONDARY 3000 3000 --------------- --------------- Vrms Vrms APP CIRCUIT PARAMETERS: (1) DC HOT RAIL VOLTAGE SEC OUTPUT VOLTAGE @ 10-40mA BIAS OUTPUT & AUXILIARY (2) AUX OUTPUT CURRENT CONTINUOUS LINE REGULATION (85 TO 265Vac) LOAD REGULATION 10-100% RIPPLE 100 --------------10 ---------------------- -------5.0 15.0 -------1.00 3.00 100.0 375 --------------120 ---------------------- Vdc Vdc Vdc mA +% +% +mV (HOT RETURN) 4 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. (1) REFER TO APPLICATION CIRCUIT OF FIGURE 3. (2) THE BIAS OUTPUT IS ALSO USED AS A PRIMARY SIDE AUX. POWER SOURCE 10 9 8 7 6 5 FIGURE 2: PHYSICAL DIMENSIONS mm (INCHES) P TSD-1017 M YYWW PIN #1 WHITE DOT 1 2 3 BOTTOM VIEW 4 18.2 (.716) MAX 16.2 (.638) MAX 3.5 (.138) 1 10.5 (.413) 2 3 4 18.5 (.728) MAX 12.2 (.480) 6.0 (.236) TYP 4.5 (.177) TYP 10 0.6 DIA. (.024) 9 8 2.7 (.106) 7 6 5 13.5 (.531) 12.2 (.480) REV. 04/09/97 05/20/98 11/25/98 04/20/99 DESCRIPTION OF CHANGES ORIGINAL RELEASE UPDATED HEIGHT DIM . TO PRODUCTION SAMPLES UPDATE L TEST FREQ FROM 100K TO 10K AND HT TO 18.5mm UPDATE TO UL CLASS (B) 130 INSULATION SYSTEM BY AS AS MD MD 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-1017 REVISION: 04/20/99 ENGR: AL SANTOS REF: PWR-TOP209PFI APPD: TOM O'NEIL SHEET: 1 OF 6 APPLICATION NOTES Premier Magnetic's TSD-1017 Switch Mode Transformer was designed for use with Power Integrations, Inc. PWRTOP209PFI 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%. Premier's TSD-1017 transformer has been optimized to provide maximum power throughput. The PWR-TOP209 from Power Integrations, Inc. is a self contained 70KHz three terminal voltage controlled PWM switching regulators. This part contains all necessary functions for an off-line switched mode control DC power source. This switching regulator provides a very simple solution for 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, 2 watt application circuit utilizing Power Integrations PWR-TOP209 switching regulator in the flyback buck-boost configuration. This circuit provides an IEC950 isolated +5Vdc at 10-40mA continuous and a non isoltaed +15Vdc @ 120mA, the non-isolted output is also utilized for feedback control. 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 = PMCU-0220 22mHy EMI/RFI CMC T1 = TSD-1017 MAIN SWITCHING TRANSFORMER F1 1.5A 250v BR1 DF06S 600V, 1.0A EMI FILTER LINE 1 ~ 2 4 NEUT HOT RAIL +100 to 375Vdc + C1 10 uF 400V C6 0.1uF 3 ~ +5V OUTPUT: C4 >10V, Ripple Rated > 25mA @ 70KHz @ Max. Op. Temp. C2 & C4 = 47uF, 10V = Nichicon URT1A470MCH 5mm x 9mmL +15V Bias & Aux OUTPUT: C3 >25V, Ripple rated >125mA @ 70KHz C2 & C4 = 47uF, 25V = Nichicon URT1E470MCH 6.3mm x 9mmL C1, 10.0 uF, 400V Low Profile Type: Nichicon # UVS2G100MRA, 85C Nichicon # URT2G100MRA, 105C Diameter=16mm (.630) Length=15mm (.590) + 85-265Vac 50/60Hz L1 PMCU-0220 22mHY ALUMINUM ELECTROLYTIC FILTER CAPACITOR RATINGS: - T1 TSD-1017 C6 = 0.1uF 250Vac X2-Saftey Cap CLAMP NETWORK 1 VR1 P6KE180A PRI D1 MUR160 2 +15.0Vdc @ 100mA DRAIN U1 POWER INT. PWR-TOP209PFI D C N/C N/C N/C N/C S S SEC 6 RTN 3 C3 47uF 25V + BIAS CONTROL SOURCE +5.0Vdc @ 20mA C4 + 47uF 10V D3 MBR160 R1 10 VR2 9.1V 1N5239B 9 D3 1N5819 4 R2 6.8 + C2 47uF 10V C7 & C8 = 250Vac Y-SAFTEY CAPACITORS EMI FILTER C7 2.2nF C8 2.2nF 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-1017 REVISION: 04/20/99 ENGR: AL SANTOS REF: PWR-TOP209PFI APPD: TOM O'NEIL SHEET: 2 OF 6