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概要
Description
The RAA210130 is a fully PMBus enabled DC/DC step-down power supply capable of delivering up to 30A of current from a compact 10mm × 13mm × 7.8mm thermally enhanced BGA package.
Operating across an input voltage range of 4.75V to15V, the RAA210130 offers adjustable output voltages down to 0.45V and achieves up to 96% efficiency. The RAA210130 implements the proprietary Renesas digital synthetic current modulation scheme to achieve an industry-leading combination of transient response, ease of tuning, and efficiency across the full load range. With minimal external components, simple configuration, robust fault management, and highly accurate regulation capability, implementing a high-performance regulator has never been easier.
A standard PMBus interface with PMBus V1.3 compatibility facilitates device configuration, addresses sequencing and fault management, provides real-time full telemetry and point-of-load monitoring, and detailed fault reporting. All of these features are conveniently accessible through the PowerNavigator™ software tool.
A fully customizable cycle-by-cycle current (peak overcurrent and peak undercurrent limit), voltage, and temperature protection scheme is capable of latching off or restarting the output in response to system faults.
特長
- Complete digital power supply
- 30A single channel output current
- 4.75V to 15V single rail input voltage
- Up to 96% efficiency
- ▪ Programmable output voltage
- 0.45V to 3.3V output voltage settings
- ±0.7% accuracy over line, load, and temperature
- Advanced linear digital modulation scheme
- Up to 1.25MHz fixed switching frequency operations
- Dual edge modulation with optional diode braking for faster transient response
- Excellent VOUT transition performance
- PMBus V1.3 compatible
- Fully programmable through PMBus
- Up to 16 user configurations stored in device Non-Volatile Memory (NVM)
- Real-time telemetry for VIN, VOUT, IOUT, temperature, duty cycle, and fSW
- Advanced soft-start/stop, sequencing, and margining
- Complete customizable over/under voltage, current, and temperature protections
- Black Box status recording with first fault indicator
- 10 × 13 × 7.8 mm BGA package
アプリケーション
アプリケーション
- Server, telecommunications, storage, and data communications
- Industrial/ATE and networking equipment
- General purpose power for ASIC, FPGA, DSP, and memory
設計・開発
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RAA210130 Evaluation Board
The RTKA210130DE0020BU is the evaluation board for RAA210130, which is a 30A synchronous step-down DC/DC converter power module with integrated digital PWM controller,...
RAA210130 Socket Board
RTKA210130DE0010BU is a socket board used for programming the RAA210130. This board is to be used together with the ISLUSBEVAL1Z dongle and USB cable for connection...
モデル
ECADモデル
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