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The purpose of this evaluation board is to provide an application example of a single-channel, high-current LED driver using the ALED6001 chip operating with a boost topology. The brightness of the LED string connected to its output can be controlled through a PWM signal (0% - 100% dimming) or a control voltage (10:1 analog dimming). Open LED, feedback disconnection & LED overcurrent fault conditions are detected and managed. The evaluation board has been designed to provide an example of a compact solution for all automotive applications involving several LEDs arranged is a single string, and day-time running lights (DTRL) in particular.
主要特性
- Wide DC input voltage (8 V - 24 V)
- Single channel, 1000 mA constant-current output with PWM brightness control
- 500 kHz switching frequency
- Up to 10 high-brightness white LEDs (40 V OVP threshold)
- High efficiency (92% @ Vin = 12 V, Vout = 32 V, Iout = 1 A)
- All automotive grade components
- RoHS compliant
样片和购买
| 产品型号 | 核心产品 | 供货状态 | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | 从ST订购 | 从分销商订购 |
|---|---|---|---|---|---|---|---|
| STEVAL-ILL072V1 | ALED6001 | 批量生产 | EAR99 | ITALY | 71.0 / 1.0 | 查看供货情况 |
STEVAL-ILL072V1
核心产品
ALED6001供货状态
批⁠量⁠生⁠产Approximate Price (US$)* / Qty
71.0 / 1.0| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-ILL072V1 | 批量生产 | CARD | Industrial | Ecopack2 | - | |
STEVAL-ILL072V1
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 。
