STDES-2KW5CH48V

批量生产
Design Win

STDES-2KW5CH48V

下载数据摘要

产品概述

描述

The STDES-2KW5CH48V reference design offers a charging solution mainly for industrial light electric vehicles (LEVs), such as e-scooters, e-bikes, e-rickshaws, forklifts, micro e-cars. It is also suitable for AGV robots and power tools.

The charger implements two charging profiles: one for Li-ion batteries and the other one for lead-acid batteries, corresponding to the latest trends of battery charging.

The charger design is based on a boost power factor correction (PFC) circuit, controlled by the L4984D that provides high PF of greater than 0.9, followed by a DC-DC circuit based on a full-bridge LLC resonant power converter, controlled by the L6599A. For the output rectification, diodes have been chosen with an LLC transformer secondary winding using the center tapped configuration.

The design features an STM32F072CB microcontroller to control the power stages and the battery charging profiles and to manage protections and the user interface.

MDmesh M5 power MOSFETs and SiC diodes are used in the PFC stage. MDmesh DM6 power MOSFETs are used for the LLC stage.

The primary and secondary sections are supplied by an off-line flyback circuit based on the VIPER16. This circuit provides regulated voltages to the microcontroller, the gate driver ICs, and the signal conditioning circuitry.

Formal testing and measurement results confirm the ability of performance of ST power products, combined with comprehensive digital control, to deliver high efficiency, power factor near unity, and low THD across wide input voltage and load conditions.

  • 所有功能

    • Multichemistry battery charger design
    • CCM PFC and FB LLC converter
    • Maximum output power: 2.5 kW
    • Input voltage: 85–265 VAC
    • Output voltage: 40–60 V with maximum current limited to 42 A
    • Mixed analog and digital control
    • Peak efficiency: 93.75% end-to-end
    • Soft start
    • Comprehensive safety mechanism

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STDES-2KW5CH48V
批量生产
CARD 工业 - Yes

STDES-2KW5CH48V

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

-

(**) 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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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
Board production status
STDES-2KW5CH48V
Available at distributors

经销商的可用性 STDES-2KW5CH48V

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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STDES-2KW5CH48V 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STDES-2KW5CH48V

供应商:

ST

核心产品:

L4984D, L6599AD, STM32F072CBT6, STW57N65M5, STO67N60DM6, STPSC20H065CW, VIPER16HN

Board production status:

Not for sale

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(*) 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