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Overview
| Topology | Flyback Converter |
| Input voltage | 10-30 V |
| Switching frequency | 345 kHz |
| Output 1 | 5.25 V / 2.2 A |
Description
Demonstration circuit 2014A is a micropower No-Optoisolated flyback converter featuring the LT®8302. This democircuit outputs 5V, and maintains tight regulation with aload current from 10mA to 2.2A over an input voltagefrom 10V to 30V. The output current capability increaseswith the input voltage.
Features
3V to 42V Input Voltage Range3.6A, 65V Internal DMOS Power SwitchLow Quiescent Current:106µA iSleep Mode380µA iActive ModeQuasi-Resonant Boundary Mode Operation at Heavy LoadLow Ripple Burst Mode Operatioat Light LoadMinimum Load < 0.5% (Typ) of Full OutputNo Transformer Third Winding or Opto-Isolator Required for Output Voltage RegulationTemperature Compensatiofor Output DiodeOutput Short-Circuit Protection
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | L (µH) | n | ISAT (A) | LS (µH) | VT (V (AC)) | Size | IC Reference | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750311564 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748 | 10 - 40 V (DC) | 5 | 3 | 8 | 9.07 | 3:1:1.75 | 8 | 0.25 | 1500 | EP13 | LT3575 & LT3748 |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | L (µH) | n | ISAT (A) | LS (µH) | VT (V (AC)) | Size | IC Reference | Samples |
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