EVL6699-HVSL

批量生产
Design Win

带L6564H和L6699过渡模式PFC预稳压器及半桥LCC谐振转换器的150 V - 150 W LED驱动器

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产品概述

描述

The EVL6699-HVSL is an evaluation board of a 150 W / 1 A LED driver with wide input mains range. The electrical specification is tailored on a typical hi-power street lighting application.It based on a two stages architecture, a front-end PFC pre-regulator, featuring the L6564H, and a downstream half-bridge LCC resonant converter, featuring the L6699. LCC topology has been chosen because it allows to build, in practice and in brief, a current source that is the natural choice to drive a LED string.Overall, the main features of this design are high efficiency, low open load input power, reduced harmonics compliant with the EN61000-3-2 Class-C and conducted EMC within the relevant EN55022 limits. Another noticeable feature of this LED driver is the extremely wide dimming capability, the board can actually regulate the current from maximum level down to less than 10% with analog dimming and to 1% in PWM dimming. The PWM dimming is perfectly flicker free, because even in case of very low current it is kept continuous (DC) in the LED and thus independent of the frequency of PWM dimming signal.The board also has protection features in case of overload, short-circuit, open loop by each section. For this particular application, all protections in case of intervention have an auto-restart functionality. The board is composed by a mother board ( common to the HVL150W-HVSL ) which houses the power section and a daughter board which house the two controllers, L6564H and L6699.
  • 所有功能

    • Universal input mains range: 90 to 264 Vac - frequency 45 to 65 Hz
    • Half BridgeTopology : LCC
    • Max. output voltage and current:150 V at 1 A continuous operation
    • Mains harmonics: EN61000-3-2 Class-C and JEITA-MITI Class-C
    • No-load mains consumption: < 0.5 W
    • THD < 10% at 230 Vac from 35 to 100% of the full load
    • No need of Auxiliary SMPS ( Viper or equivalent )
    • Efficiency: >91 % at full load
    • Conducted EMC: within EN55022-Class-C limits
    • Safety: meets EN60950
    • Dimming: analog, resistive, PWM (open collector)
    • Feedback loops: constant current and constant voltage
    • Protections: LED short-circuit, LED string open, regulation loop failure
    • Dimensions: 69x157mm, 28 mm components maximum height
    • Start-up time : < 400 ms, from main connection to steady state
    • PCB: Double side, 70 µm, FR-4, Mixed PTH/SMT

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**
EVL6699-HVSL
批量生产
CARD 工业 Ecopack1 -

EVL6699-HVSL

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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

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ECCN (US)
ECCN (EU)
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Budgetary Price (US$)*/Qty
EVL6699-HVSL 无法联系到经销商,请联系我们的销售办事处 L6699
批量生产
- EAR99 NEC ITALY -

EVL6699-HVSL 批量生产

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

EVL6699-HVSL

核心产品:

L6699

供应商:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

无法联系到经销商,请联系我们的销售办事处
Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商