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Overview
| Topology | SEPIC Buck-Boost Topology |
| Input voltage | 3-13.2 V |
| Output 1 | 14 V / 0 A |
| Output 2 | 6.7 V / 0.1 A |
| Output 3 | -6.7 V / 0.1 A |
| Output 4 | -12 V / 0 A |
| IC revision | B |
Description
This design provides, with only one switcher and a coupled inductor, four output voltages for biasing a liquid crystal display. The topology is a Sepic with stacked windings, which offers good performance and low EMI.
Features
- Low cost
- Good performanceREMARK: Schematic and BOM is added
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | LBASE (µH) | IR BASE (A) | ISAT BASE (A) | n | VT (V (AC)) | ∫Udt Base (µVs) | RDC BASE (mΩ) | Size | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 749196211 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FLEX Flexible Transformer for DC/DC Converter | 21.6 | 0.95 | 0.36 | 1:1:1:1:1:1 | 500 | 48.3 | 159 | ER14.5/6 | gapped |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | LBASE (µH) | IR BASE (A) | ISAT BASE (A) | n | VT (V (AC)) | ∫Udt Base (µVs) | RDC BASE (mΩ) | Size | Type | Samples |
|---|