製品概要
概要
The STEVAL-LLL014V1 is a four LEDs strings evaluation kit based on the ALED7709 LED driver configured in boost.
The ALED7709 is an automotive LED driver (AEC-Q100 Grade1 qualified), it includes a DC/DC controller usable as boost or SEPIC, and four low-side constant-current sinks.
The integration of the boost controller with the LED sinks, gives the possibility of adapting the boost voltage for the different LED conditions, minimizing the power dissipation in the ALED7709 and as consequence increasing the overall efficiency.
The evaluation kit houses also the SPC582B60E1, a 32bit automotive grade microcontroller. The MCU controls the ALED7709 via the I2C interface.
The STEVAL-LLL014V1 can be configured and controlled with the STSW-LLL014GUI software, which runs on a PC connected to the board through the USB bus.
The STEVAL-LLL014V1 is designed in the way that ALED7709 can be disconnected from the on board MCU and controlled with an external customer I2C system.
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特徴
- 4.5 to 42V supported input voltage
- Boost disabled if Vin < 6 V
- Boost works at 400 kHz with spread spectrum
- 150mA adjustable current per channel
- Mixed PWM and analog dimming supported
- Adaptive boost voltage to comply with different LED conditions
- NTC to keep under control the LED temperature
- SPC582B60E1 automotive grade MCU
- PWM generation for ALED analog dimming
- PWM generation for ALED FSW synchronization
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Firmware for STEVAL-LLL014V1 evaluation kit for ALED7709 configuration
Software for STEVAL-LLL014V1 evaluation kit for ALED7709 configuration
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量産中Firmware for STEVAL-LLL014V1 evaluation kit for ALED7709 configuration
評価ツール用ソフトウェア ST Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu STSW-LLL014GUI
量産中Software for STEVAL-LLL014V1 evaluation kit for ALED7709 configuration
評価ツール用ソフトウェア ST
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すべてのリソース
タイトル | バージョン | 更新日 |
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製品スペック (1)
タイトル | バージョン | 更新日 | ||
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2.0 | 19 Oct 2023 | 19 Oct 2023 |
ユーザマニュアル (1)
タイトル | バージョン | 更新日 | ||
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2.0 | 18 Oct 2023 | 18 Oct 2023 |
フライヤー (1)
タイトル | バージョン | 更新日 | ||
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1.0 | 15 Jan 2024 | 15 Jan 2024 |
Evaluation Board Terms of Use (1)
タイトル | バージョン | 更新日 | ||
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2.0 | 15 Jan 2025 | 15 Jan 2025 |
すべてのリソース
タイトル | バージョン | 更新日 |
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Board Manufacturing Specifications (1)
タイトル | バージョン | 更新日 | ||
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ZIP | 1.0 | 23 May 2023 | 23 May 2023 |
BOM (1)
タイトル | バージョン | 更新日 | ||
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1.0 | 23 May 2023 | 23 May 2023 |
Schematic Pack (1)
タイトル | バージョン | 更新日 | ||
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1.0 | 23 May 2023 | 23 May 2023 |
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品質 & 信頼性
製品型番 | マーケティング・ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | WEEE Compliant | 材料宣誓書** |
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STEVAL-LLL014V1 | 量産中 | CARD | インダストリアル | Ecopack2 | はい | |
Marketing Status
Package
CARD
Grade
Industrial
RoHS Compliance Grade
Ecopack2
(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | サプライヤ | コア製品 | |||||||||||||||||||||||||||||||
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STEVAL-LLL014V1 | 量産中 | 106.0 / 1 | Available at 4 distributors 販売代理店在庫 STEVAL-LLL014V1
販売代理店在庫データ: 1/21/2025 | | | | Buy from Distributor | | ITALY | 5A991.b.4.a | NEC | ST | ALED7709ATR |
STEVAL-LLL014V1 量産中
製品型番:
STEVAL-LLL014V1
サプライヤ:
ST
コア製品:
ALED7709ATR
Farnell Element14
在庫
2Min.Order
1ANGLIA Live
在庫
1Min.Order
1MOUSER
在庫
4Min.Order
1DIGIKEY
在庫
13Min.Order
1販売代理店在庫データ: 1/21/2025
在庫
Min.Order
(*)概算用の参考価格(US$)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。