概览
描述
The RAA210610 power module is a single-channel, synchronous step-down, non-isolated complete power supply, capable of delivering up to 15A of continuous current. Operating from a single 7V to 54V wide input power rail and integrating the controller, power inductor, and MOSFETs, the RAA210610 requires only a few external components to operate and is optimized for space constrained applications. The RAA210610 offers an adjustable output voltage range of 0. 6V to 42V with better than 1. 5% accuracy over line, load, and temperature. It achieves up to 97. 6% efficiency and provides fast transient response and excellent loop stability. The operating frequency can also be synchronized with an external clock signal. The RAA210610 implements a selectable Pulse Skipping Mode (PSM) with Diode Emulation Mode (DEM) to improve light-load efficiency for battery related applications. A programmable soft-start reduces the inrush current from the input supply while a dedicated enable pin and power-good flag allow for easy system power rails sequencing with voltage tracking capability. Input Undervoltage Lockout (UVLO), over-temperature, programmable overcurrent, output overvoltage, and output pre-bias start-up protections ensure safe operations under abnormal operating conditions. The RAA210610 is available in a compact RoHS compliant thermally-enhanced 19mmx13mmx5. 3mm HDA package.
特性
- 15A single-channel complete power supply; integrates controller, MOSFETs, and inductor
- 7V to 54V wide input voltage range
- Adjustable output voltage: 0.6V to 42V wide output voltage range; ±1.5% accuracy over line, load, and temperature; up to 97.6% efficiency
- 300kHz to 2MHz adjustable PWM operations
- Enable pin and power-good flag
- Programmable soft-start or voltage tracking
- UVLO, programmable overcurrent, overvoltage, and over-temperature
- Prebias output start-up
- Compact RoHS compliant 19mm x 13mm x 5.3mm HDA package
产品对比
应用
文档
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类型 | 文档标题 | 日期 |
数据手册 | PDF 1.21 MB | |
EOL 通告 | PDF 215 KB | |
手册 - 开发工具 | PDF 2.32 MB | |
应用说明 | PDF 509 KB | |
应用说明 | PDF 397 KB | |
5 items
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设计和开发
软件与工具
开发板与套件
Single 15A Power Module Evaluation Board for RAA210610
The RTKA210610DE0000BU evaluation board features the RAA210610. Capable of delivering up to 15A of continuous current, the RAA210610 is a single-channel, synchronous step-down power supply that is optimized for high power density applications without the need for airflow or heatsink.
The...
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