製品概要
概要
The STDES-200GANADP reference design is a 19 V-200 W converter tailored for the typical specification of an AC-DC adapter for all-in-one systems, gaming applications, SMPS for LED TV, and lighting applications. It ensures a wide input main range, a very low power consumption at light load, and a good average efficiency.
The architecture is based on a two-stage approach: a front-end transition mode PFC preregulator and a downstream LLC resonant half bridge converter. The PFC and LLC controllers are integrated in the STCMB1 combo IC.
The SRK2001A control implements the synchronous rectification. The PFC section uses a proprietary and constant-on-time control methodology that does not require a sinusoidal input reference, reducing the system cost and external component count. The LLC section is based on a proprietary time shift control method. This improves dynamic behavior and input ripple rejection, resulting in a cleaner output voltage.
A higher efficiency is ensured thanks to the reduction of switching and conduction losses and to the elimination of reverse recovery loss thanks to the MASTERGAN application.
Users do not have to take care anymore of GaN driving complexity to enjoy the benefits of GaN technology, thanks to the highly integrated MASTERGAN1 IC, enhancing the robustness of the application and layout simplifications.
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機能一覧
- Input voltage range: universal AC from 90 to 264 VAC with 47 to 63 Hz frequency
- Output voltage: 19 VDC at 10.5 A continuous operation
- Maximum output power: 200 W
- Efficiency standards: meets CoC ver. 5 Tier 2 and DoE level 6 efficiency requirements
- Full load efficiency: >94% at 115 VAC, and >95% at 230 VAC
- Efficiency at 250 mW > 50%, compliant with EuP lot 6 Tier 2 limit for household and office equipment
- No load mains consumption: 118 mW at 230 VAC, below European CoC ver.5 Tier 2 limit for external power supplies
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| Resource title | Version | Latest update | Actions | Details | ダウンロード |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | Actions | Options | ||
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| ZIP | 1.0 | 22 Nov 2022 | 22 Nov 2022 |
BOM (1)
| Resource title | Version | Latest update | Actions | Options | ||
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| 1.0 | 22 Nov 2022 | 22 Nov 2022 |
Schematic Pack (1)
| Resource title | Version | Latest update | Actions | Options | ||
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| 1.0 | 22 Nov 2022 | 22 Nov 2022 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STDES-200GANADP | Active 交換品交換品 | - | Industrial | - | Yes | - | - | |
STDES-200GANADP
Package:
-Material Declaration**:
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STDES-200GANADP | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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STDES-200GANADP Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。