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UCD3138FW-PSFB
UCD3138 位相シフト・フル・ブリッジ
UCD3138FW-PSFB
概要
UCD3138 Phase Shift Full Bridge quickly gets a designer through evaluation to production in power supply designs based on high power PSFB topology by providing all-inclusive firmware with peak current mode control support, adaptive dead time optimization and programmable slope compensation.
機能
This firmware comes with native support for following features:
- Peak current mode control w/ internal slope compensation & programming blanking time
- Excellent voltage regulation and line regulation
- Non-linear control for enhanced transient response oversampling function for enhanced transient response
- Adaptive dead-time for optimizing efficiency
- Constant power/constant current control
- Cycle-by-cycle current limiting
- Short-circuit protection with automatic re-start
- Load current sharing
- SR control and burst mode to improve light load efficiency
- Faults protections such as OCP, OVP, OTP
- PMBus1.2 (400 KHz) for configuration and telemetry functions
What’s Included:
- Application examples
- EVM and firmware collaterals