产品概述
描述
The STEVAL-USBPD27S 27 W AC-DC adapter reference design works as USB Power Delivery Provider with a single USB Type-C port supporting Programmable Power Supply (PPS) and featuring adaptive synchronous rectification. Thanks to a minimal bill of materials, it allows users to easily design compact and cost-effective adapters. The reference design accepts a wide range of input voltage and delivers two well regulated fixed PDOs (5V@5A, 9V@3A) and two APDOs (5VProg@5A and 9VProg@3A), finely adjusted to the advertised voltage range (Programmable Power Supply or PPS), thus managing the VCONN, as requested by the USB Power Delivery specification.
The adapter meets the most stringent energy saving recommendations (EU CoC – Tier 2 ver. 5 and DOE Level VI) ensuring < 40mW of no load power consumption. All PDOs are compliant with CoC ver. 5 – Tier 2 and DOE Level VI requirements except the 9VProg@3A APDO, guaranteeing the compliance with the minimum four-point average efficiency in active mode.
The system has been tested to verify conducted noise emissions and compliance with the EN55022 (Class B) using standard average detectors, at half and full load with input voltage of 115 VAC and 230 VAC.
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所有功能
- USB Power Delivery 3.0 Compliant
- Universal input mains voltage range: 90 VAC to 264 VAC (line frequency: 45 Hz to 65 Hz)
- PD Output
- Two fixed PDOs: 5V@5A, 9V@3A
- Two APDOs (PPS): 5VProg@5A, 9VProg@3A
- PPS Mode: 20 mV step for CV, 50 mA step for CC
- Output Power: 27 W
- Minimum four-point average efficiency in active mode compliant with CoC ver. 5 – Tier 2 and DOE Level VI requirement
- < 40 mW no-load standby power
- Adaptive Synchronous Rectification controlled by on-board MCU
- Load feed-forward
- OVP, UVP, OC, short-circuit protections
- ESD Protection exceeding IEC61000-4-2 Level 4 on CC lines
- Immunity against surge current on VBUS pin up to 35 A in a 8/20 µs waveform, according to IEC61000-4-5
- Compliant with EN55022 (Class B) standard for conducted noise emissions
- Compact form factor:
- 59x35x21mm dimensions
- 10.2 W/inch3 power density
- RoHS compliant
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全部资源
| Resource title | 版本 | Latest update |
|---|
Board Manufacturing Specifications (2)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 30 Oct 2020 |
30 Oct 2020
|
|
| ZIP | 1.0 | 13 Jul 2021 |
13 Jul 2021
|
物料清单 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 30 Oct 2020 |
30 Oct 2020
|
Schematic Pack (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 30 Oct 2020 |
30 Oct 2020
|
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** |
|---|---|---|---|---|---|---|
| STEVAL-USBPD27S |
批量生产
|
CARD | 工业 | Ecopack2 | Yes |
|
STEVAL-USBPD27S
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 | 从分销商订购 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-USBPD27S | 4 distributors | Buy Direct | STCH03, STD7N65M6, TCPP01-M2, STM32G071KB |
批量生产
|
ST | 3A991A2 | NEC | ITALY | - | 95.0 / 1 |