Typical Application for Standard Application Circuit (5 V Input - Auxiliary In Buck Mode) for Si9139 Multi-Output, Individual On/Off Control Power-Supply Controller
使用 Vishay 的 SI9139 的参考设计
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依据最终产品
- Distributed Power System
- Mobile Communications
- Network Equipment
- Notebook
- Portable
- Set-Top Box
- Subnotebook
- Telecom Infrastructure
说明
- Typical Application for Standard Application Circuit (5 V Input - Auxiliary In Buck Mode) for Si9139 Multi-Output, Individual On/Off Control Power-Supply Controller. The Si9139 is current-mode PWM and PSM converter controller, with two high current, high efficiency synchronous buck controllers and an adjustable buck-boost controller
主要特色
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Conversion TypeDC to DC
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TopologyBuck
Featured Parts (1)
零件编号 | 供应商 | 类别 | 说明 | |||
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SI9139DG-3325-T1 | Vishay | PWM and Resonant Controllers | Current Mode PWM Controller 3.3V/2.5V/1.24V to 20V 1A 300kHz 28-Pin SSOP T/R | 买入 |