EVLSRK1001-PF

批量生产
Design Win

反激式转换器演示板的SRK1001自适应同步整流控制器,具有SR MOSFET

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概述
样片和购买
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文件
CAD资源
工具与软件
质量与可靠性
开始
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Sales Briefcase

产品概述

描述

The EVLSRK1001-PF is a demonstration board, designed for evaluation of the SRK1001 synchronous rectification controller. The SRK1001 implements a control scheme specific for secondary-side synchronous rectification in flyback converters and provides high-current gate-drive outputs for driving N-channel Power MOSFET. The device can operate both in quasi-resonant (QR) applications and in fixed frequency (FF) mixed DCM-CCM applications. The board is provided with a setting suitable for QR application. To use in FF applications, a 100pF capacitor needs to be added in C3. A 120 kΩ resistor (R3) is provided on the TON pin that fixes the blanking after the turn-on to about 1.44 µs. The blanking time after turn-off is set to 3 μs through a 100 kΩ resistor (R4) on TOFF pin. In order to use the DIS/SYNC pin functionality, the user has to remove the zero ohm resistor R9: the PCB already provides a NPN transistor connected to this pin for remote ON/OFF. The board includes the SR MOSFET (PowFLAT 5 x 6 package) and can be easily implemented into an existing converter to substitute rectifier diodes.
  • 所有功能

    • Synchronous rectifier for flyback converter, with fixed turn-on and adaptive turn-off
    • VCC range: 3.5 V to 32 V
    • DVS sensing voltage: 185V AMR
    • Max frequency: 500 kHz
    • Internal gate drive for N-channel MOSFET
    • SR MOSFET type: BSC110N15NS5 standard level (150 V – 11 mΩ) PowerFLAT 5 x 6

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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**
EVLSRK1001-PF
批量生产
CARD 工业 Ecopack1 -

EVLSRK1001-PF

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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产品型号
Order from distributors
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
EVLSRK1001-PF Available at 2 distributors

经销商的可用性EVLSRK1001-PF

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 4 1 Buy from Distributor
MOUSER WORLDWIDE 5 1 Buy from Distributor

代理商库存报告日期: 2022-07-01

代理商名称

RS COMPONENTS

库存

4

Min.Order

1

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-01

SRK1001
批量生产
ST EAR99 NEC ITALY -

EVLSRK1001-PF 批量生产

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

产品型号:

EVLSRK1001-PF

核心产品:

SRK1001

供应商:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

经销商的可用性EVLSRK1001-PF

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 4 1 Buy from Distributor
MOUSER WORLDWIDE 5 1 Buy from Distributor

代理商库存报告日期: 2022-07-01

代理商名称

RS COMPONENTS

库存

4

Min.Order

1

MOUSER

库存

5

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-01

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