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Analog Devices LTC3897EUHF | Demoboard DC2108A
PolyPhase Synchronous Boost Converter with Input/Output Protection
Overview
| Topology | Boost Converter |
| Input voltage | 16-55 V |
| Output 1 | 48 V / 4 A |
| IC revision | 2 |
Description
Demonstration circuit DC2108 is DC/DC boost converterfeaturing the LTC®3897 constant frequency current modeboost controller. The DC2108A operates over a 16V to55V input and provides 4A to 12A of output current asshown in Figure 3. The 160kHz (2 •160kHz at the output)constant frequency operation results in a small and efficientcircuit. The converter provides high output voltageaccuracy (typically ±3%) over a wide load range with nominimum load requirement. The demonstration circuit canbe easily modified to generate different output voltages.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443632200 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCF SMT High Current Inductor | 22 | 13.8 | 13 | 15 | 11.72 | 12.5 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7443632200 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Samples |
|---|