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Backward BT2747 | Demoboard BTDB583A
BTC1832 23VIN, 2A high efficiency step-down switching power supply
Overview
| Topology | Flyback Converter |
| Input voltage | 4-12 V |
| Output 1 | 12 V |
| IC revision | 00 |
Features
- 4V to 55V input voltage range
- Built-in 2A 70V power switch
- 238kHz switching frequency (optional 140kHz)
- No third winding, optocoupler
- Static working current 5mA
- Sleep current 20μA
- Built-in function selection mode
- Synchronizable frequency range 300kHz-600kHz
- 2 external resistors set VOUT
- Primary voltage sampling setting VOUT
- Package form: esop-8L
Typical applications
- Isolated power supplies and boost power supplies for industrial, medical, and automation applications
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750311423 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748 | 36 V (DC) | 5 | 4 | 10 | 50 | 4:1:2 | 3.85 | 1.2 | 1500 | EP13 | LT3575 & LT3748 |
| Samples |
|---|
| 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 |
|---|