L6565

批量生产

Quasi-resonant Controller

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  • The L6565 is a current-mode primary controller IC, specifically designed to build offline Quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters.

    Quasi-resonant operation is achieved by means of a transformer demagnetization sensing input that triggers MOSFET's turn-on.
    Converter's power capability variations with the mains voltage are compensated by line voltage feedforward. At light load the device features a special function that automatically lowers the operating frequency still maintaining the operation as close to ZVS as possible. In addition to very low start-up and quiescent currents, this feature helps keep low the consumption from the mains at light load and be Blue Angel and Energy Star compliant.
    The IC includes also a disable function, an on-chip filter on current sense, an error amplifier with a precise reference voltage for primary regulation and an effective two-level overcurrent protection.

    主要特性

    • TV/MONITOR SMPS
    • BLUE ANGEL, ENERGY STAR, ENERGY 2000 COMPLIANT
    • DIGITAL CONSUMER
    • AC-DC ADAPTERS/CHARGERS
    • PRINTERS, FAX MACHINES, PHOTOCOPIERS AND SCANNERS
    • 1% PRECISION (@ Tj = 25˚C) INTERNAL REFERENCE VOLTAGE
    • DISABLE FUNCTION (ON/OFF CONTROL)
    • QUASI-RESONANT (QR) ZERO-VOLTAGE-SWITCHING (ZVS) TOPOLOGY
    • FREQUENCY FOLDBACK FOR OPTIMUM STANDBY EFFICIENCY
    • LINE FEED FORWARD TO DELIVER CONSTANT POWER vs. MAINS CHANGE
    • ULTRA-LOW START-UP (< 70µA) AND QUIESCENT CURRENT (< 3.5mA)
    • ±400mA TOTEM POLE GATE DRIVER WITH UVLO PULL-DOWN
    • PULSE-BY-PULSE & HICCUP-MODE OCP

样片和购买

产品型号
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预算价格(US$)
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从分销商订购
从ST订购
L6565D SO-8 Tube
批量生产
0.32 1000 EAR99 MOROCCO 查看供货情况

Distributor availability ofL6565D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2159 1 Order Now
COMPEL EUROPE 10265 1 Order Now
RS COMPONENTS EUROPE 218 2 Order Now
ARROW EUROPE 2667 0 Order Now
Newark Element14 AMERICA 3 0 Order Now
MOUSER WORLDWIDE 2459 1 Order Now
Farnell Element14 EUROPE 1189 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

2159

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

10265

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

218

Min.Order

2

地区

EUROPE Order Now

ARROW

库存

2667

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

3

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2459

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1189

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

立即购买
L6565N DIP-8 Tube
批量生产
0.32 1000 EAR99 MALAYSIA 查看供货情况

Distributor availability ofL6565N

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1070 1 Order Now
ARROW EUROPE 590 0 Order Now
Newark Element14 AMERICA 42 0 Order Now
MOUSER WORLDWIDE 2586 1 Order Now
Farnell Element14 EUROPE 110 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

1070

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

590

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

42

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2586

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

110

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

立即购买
L6565DTR SO-8 Tape And Reel
批量生产
0.32 1000 EAR99 MOROCCO 查看供货情况

Distributor availability ofL6565DTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7164 1 Order Now
RS COMPONENTS EUROPE 275 1 Order Now
Newark Element14 AMERICA 600 0 Order Now
MOUSER WORLDWIDE 9436 1 Order Now
Farnell Element14 EUROPE 208 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

7164

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

275

Min.Order

1

地区

EUROPE Order Now

Newark Element14

库存

600

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

9436

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

208

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

立即购买

L6565D

封装

SO-8

包装类型

Tube

单价(US$)

0.32*

Distributor availability ofL6565D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2159 1 Order Now
COMPEL EUROPE 10265 1 Order Now
RS COMPONENTS EUROPE 218 2 Order Now
ARROW EUROPE 2667 0 Order Now
Newark Element14 AMERICA 3 0 Order Now
MOUSER WORLDWIDE 2459 1 Order Now
Farnell Element14 EUROPE 1189 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

2159

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

10265

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

218

Min.Order

2

地区

EUROPE Order Now

ARROW

库存

2667

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

3

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2459

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1189

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

供货状态

批量生产

单价(US$)

0.32

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

L6565N

封装

DIP-8

包装类型

Tube

单价(US$)

0.32*

Distributor availability ofL6565N

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1070 1 Order Now
ARROW EUROPE 590 0 Order Now
Newark Element14 AMERICA 42 0 Order Now
MOUSER WORLDWIDE 2586 1 Order Now
Farnell Element14 EUROPE 110 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

1070

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

590

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

42

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2586

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

110

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

供货状态

批量生产

单价(US$)

0.32

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L6565DTR

封装

SO-8

包装类型

Tape And Reel

单价(US$)

0.32*

Distributor availability ofL6565DTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7164 1 Order Now
RS COMPONENTS EUROPE 275 1 Order Now
Newark Element14 AMERICA 600 0 Order Now
MOUSER WORLDWIDE 9436 1 Order Now
Farnell Element14 EUROPE 208 1 Order Now

代理商库存报告日期: 2020-01-27

代理商名称

DIGIKEY

库存

7164

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

275

Min.Order

1

地区

EUROPE Order Now

Newark Element14

库存

600

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

9436

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

208

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-01-27

供货状态

批量生产

单价(US$)

0.32

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L6565D
批量生产
SO-8 Industrial Ecopack2 (**)
L6565DTR
批量生产
SO-8 Industrial Ecopack2 (**)
L6565N
批量生产
DIP-8 Industrial Ecopack2

L6565D

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6565DTR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6565N

Package:

DIP-8

Material Declaration**:

Marketing Status

批量生产

Package

DIP-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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