产品概述
描述
The EVLVIPGAN50PD 45 W USB Type-C® Power Delivery 3.0 adapter is a USBPD reference design solution. It is an isolated power supply based on the VIPERGAN50, a new offline high-voltage converter from the VIPerPlus family with a 650 V HEMT Power GaN transistor, designed for quasi-resonant flyback converters, capable of providing an output power up to 50 W in wide range. At the secondary side, to increase the system efficiency, the rectification is based on the SRK1001 adaptive synchronous rectification controller.Still on the secondary side, the CC/CV regulation loop to drive the power regulation stage and the USB Type-C® PD interface is based on the STUSB4761 controller. This controller offers the benefits of a full hardware USB PD stack allowing robust, deterministic and safe negotiation in line with USB PD standard.
The evaluation board implements a robust adapter protected for output overvoltage, output undervoltage, output over power and output short-circuit. This reference design, based on STMicroelectronics semiconductors, helps designers to develop adapters with a short bill of materials to obtain a cost-effective and fast design.
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所有功能
- Input voltage range: Universal AC from 90 to 264 VAC with 47 Hz to 63 Hz frequency
- Output voltage: 5 V, 9 V, 12 V, 15 V, 20 V
- Output current: 3 A @5 V, 9 V, 12 V, 15 V – 2.25 A @ 20 V
- Maximum output power: 45 W
- Efficiency standards: Meet CoC Tier 2 and DoE Level 6 efficiency requirements
- Peak efficiency: > 92 %
- Support for USB-PD, Type C output connector
- Meets IEC55022 Class B conducted EMI
- Key products: VIPerGaN50, STUSB4761, SRK1001
质量与可靠性
产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
---|---|---|---|---|---|---|
EVLVIPGAN50PD | 批量生产 | CARD | 工业 | Ecopack1 | Yes | |
EVLVIPGAN50PD
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持。
样片和购买
产品型号 | Order from distributors | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
---|---|---|---|---|---|---|---|---|---|---|---|
EVLVIPGAN50PD | 2 distributors | VIPERGAN50 | 批量生产 | ST | EAR99 | NEC | ITALY | - | |