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Texas Instruments LM2733 | Demoboard PMP10703
9V to 14Vin, Isolated +/- 15V/100mA Output Flyback Reference Design Solution with LM2733
Overview
| Topology | Flyback Converter |
| Input voltage | 9-14 V |
| Output 1 | 15 V / 0.1 A |
| Output 2 | -15 V / 0.1 A |
| IC revision | 1 |
Description
9V to 14Vin, Isolated +/- 15V/100mA Output Flyback Reference Design Solution with LM2733The PMP10703.1 is an isolated dual output flyback solution which accepts an input voltage of 9V to 14Vin and provides a ±15V output to power the amplifier. With tiny size of the LM2733 and primary control, the reference design’s total solution size is very small and could be used for an amplifier supply in industry applications.
Features
REMARK:BOM SCHEMATIC IS ADDED
Isolated dual outputTiny size solutionPeak current mode controlHigh efficiencyEase of use
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1(V) | IOut1(mA) | VOut2(V) | IOut2(mA) | Vaux(V) | L(µH) | NPRI : NSEC | ISAT(A) | LS(nH) | VT(V (AC)) | fswitch(kHz) | Mount | L(mm) | W(mm) | H(mm) | n | Size | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-IBTI Isolated Buck Transformers, 3 - 6 V (DC), 5 V | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-IBTI Isolated Buck Transformers | Input Voltage 3 - 6 V (DC) | Output Voltage 15 V | Output Current 1200 mA | – | – | – | Inductance2.5 µH | Turns Ratio1:2.5 | Saturation Current12 A | Leakage Inductance125 nH | Insulation Test Voltage2500 V (AC) | Switching Frequency 200 - 600 | MountSMT | Length9.78 mm | Width9.14 mm | Height10.54 mm | Turns Ratio1:2.5 | SizeEP7 | ||||
 | WE-FLYTI Flyback Transformers, 9 - 16 V (DC), 15 V | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FLYTI Flyback Transformers | Input Voltage 9 - 16 V (DC) | Output Voltage 115 V | Output Current 1100 mA | Output Voltage 2-15 V | Output Current 2100 mA | Auxiliary Voltage15 V | Inductance30 µH | – | Saturation Current1 A | Leakage Inductance300 nH | Insulation Test Voltage1500 V (AC) | Switching Frequency 600 | MountSMT | Length9.75 mm | Width9.5 mm | Height10.54 mm | Turns Ratio1.5:1:1:1 | SizeEP7 |