High power factor flyback controller with constant voltage primary sensing and ultra low standby consumption

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  • The HVLED001B is an enhanced peak current mode controller able to control mainly high power factor (HPF) flyback or buck-boost. Some other topologies such as buck, boost and SEPIC, can also be implemented.

    Primary side regulation and optocoupler control can be applied independently on the chip, both exploiting precise regulation and very low standby power during no load conditions.
    The innovative ST high voltage technology allows direct connection of the HVLED001B to the input voltage in order to both start up the device and to monitor the input voltage, without the need for external components.
    Abnormal conditions like open circuit, output short-circuit, input over-voltage or under-voltage and circuit failures like open loop and overcurrent of the main switch are effectively controlled.
    A smart Auto Recover Timer (ART) function is built in to guarantee an automatic application recovery, without any loss of reliability.

    主要特性

    • Quasi resonant (QR) topology
    • Primary side regulation of output voltage
    • Direct optocoupler connection for current loop regulation with feedback disconnection detection
    • 800 V high voltage startup
    • High power factor and low THD in universal range
    • High efficiency and output stability in wide voltage and current range
    • Extremely low standby power at no load condition
    • Programmable frequency foldback
    • Integrated input voltage detection for high power factor capability and protection triggering
    • Latch-free device guarantee by smart auto-reload timer (ART)
    • 0-10 and PWM dimming compatible
    • Remote control pin

电路原理图

样片和购买

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HVLED001BY
批量生产
1000 0.687 SSOP 10 Tube -40 125 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofHVLED001BY

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2000 1 Order Now
AVNET AMERICA 1500 0 Order Now
FUTURE WORLDWIDE 2000 100 Order Now
MOUSER WORLDWIDE 1777 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2000

Min.Order

100

地区

WORLDWIDE Order Now

MOUSER

库存

1777

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

立即购买
HVLED001BTR
批量生产
1000 0.687 SSOP 10 Tape And Reel -40 125 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofHVLED001BTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2700 1 Order Now
AVNET AMERICA 2500 0 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 375 1 Order Now
Farnell Element14 EUROPE 230 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

2700

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

2500

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

375

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

230

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-06

立即购买

HVLED001BY

供货状态

批量生产

数量

1000

单价(US$)

0.687*

Distributor availability ofHVLED001BY

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2000 1 Order Now
AVNET AMERICA 1500 0 Order Now
FUTURE WORLDWIDE 2000 100 Order Now
MOUSER WORLDWIDE 1777 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

2000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2000

Min.Order

100

地区

WORLDWIDE Order Now

MOUSER

库存

1777

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

单价(US$)

0.687

封装

SSOP 10

包装类型

Tube

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

CHINA

HVLED001BTR

供货状态

批量生产

数量

1000

单价(US$)

0.687*

Distributor availability ofHVLED001BTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2700 1 Order Now
AVNET AMERICA 2500 0 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 375 1 Order Now
Farnell Element14 EUROPE 230 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

2700

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

2500

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

375

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

230

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-06

单价(US$)

0.687

封装

SSOP 10

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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    • 产品型号

      35 W wide input range flyback converter using HVLED001B quasi resonant flyback controller and STF10LN80K5

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技术文档

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      DS12748
      High power factor flyback controller with constant voltage primary-sensing and ultra-low standby consumption
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      DS12748

      High power factor flyback controller with constant voltage primary-sensing and ultra-low standby consumption

    • 描述 版本 文档大小 操作
      AN5316
      35 W wide input range flyback converter using HVLED001B quasi resonant Flyback controller and STF10LN80K5
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      AN5316

      35 W wide input range flyback converter using HVLED001B quasi resonant Flyback controller and STF10LN80K5

    • 描述 版本 文档大小 操作
      AN5316
      35 W wide input range flyback converter using HVLED001B quasi resonant Flyback controller and STF10LN80K5
      1.0
      2.8 MB
      PDF
      AN5316

      35 W wide input range flyback converter using HVLED001B quasi resonant Flyback controller and STF10LN80K5

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      HVLED: Lighting the future 12.2018
      700.32 KB
      PDF

      HVLED: Lighting the future

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
HVLED001BTR
批量生产
SSOP 10 工业 Ecopack2
HVLED001BY
批量生产
SSOP 10 工业 Ecopack2

HVLED001BTR

Package:

SSOP 10

Material Declaration**:

Marketing Status

批量生产

Package

SSOP 10

Grade

Industrial

RoHS Compliance Grade

Ecopack2

HVLED001BY

Package:

SSOP 10

Material Declaration**:

Marketing Status

批量生产

Package

SSOP 10

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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