| Part Number | SC2450 |
| Manufacturer | Semtech Corporation |
| Title | BI-Phase/Dual Controller |
| Description | The SC2450 can be configured as a dual converter or a bi-phase converter for high current applications. The part is designed for point of use powe... |
| Features |
ization to external clock Multi-converter synchronization Soft start .ast transient response Max duty cycle 45% Output over voltage protection
Applications
K Power supplies for advanced telecoms/datacoms K SO IP, Ethernet and PABX power supplies
Typical Application Circuit
Revision 2, August 20...
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| File Size | 1.46MB |
| Datasheet |
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SC245 : w w w .d e e h s a t a . u t4 m o c www.DataSheet4U.com .
SC2453 : SC2453 is a high performance multi-output converter controller that can be configured for a variety of applications. The SC2453 utilizes synchronous rectified buck topologies where efficiency is most important. It also provides dedicated programmable positive and negative linear regulators using external transistors in conjunction with coupled windings to generate positive and negative voltages. Power up sequencing prevents converter latchups. The two buck converters are out of phase, reducing input ripple, allowing for fewer input capacitors. All converters are synchronized to prevent beat frequencies. High frequency operation will reduce ripple and minimize noise. It also reduces the size .