Synchronous rectifier step up converter

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  • The L6920DC is a high efficiency monolithic step up switching converter IC especially designed for battery powered application.

    Package is MSOP8 in order to minimize PCB space. It requires only three external components to realize the conversion from the battery voltage to the selected output voltage.
    The minimum output voltage is 1.8V: suitable to supply the most advanced ASIC and μP.
    High switching frequency allows for a low profile, small sized inductor and output capacitor to be used.
    Reference voltage, low battery detection and Shutdown are provided together with over current, over voltage.

    Key Features

    • 1.23V reference voltage available
    • Switching frequency up to 1MHz
    • Reverse battery protection
    • Low battery voltage detection
    • 0.8V start up input voltage
    • Internal synchronous rectifier
    • Up to 5.5V operating input voltage
    • 3.3V and 5V fixed output voltages
    • 550mA minimum input current limit
    • Adjustable output voltage from 1.8V to 5.5V

电路原理图

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样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
More info
从分销商订购
从ST订购
min
max
L6920DCTR MSOP/TSSOP 8 Tape And Reel - -
批量生产
1.033 10000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL6920DCTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 10557 1 Order Now
AVNET AMERICA 4000 0 Order Now
Newark Element14 AMERICA 968 0 Order Now
MOUSER WORLDWIDE 2907 1 Order Now
Farnell Element14 EUROPE 3952 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

10557

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

4000

Min.Order

0

地区

AMERICA Order Now

Newark Element14

库存

968

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2907

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3952

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

立即购买

L6920DCTR

封装

MSOP/TSSOP 8

包装类型

Tape And Reel

单价(US$)

1.033*

Distributor availability ofL6920DCTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 10557 1 Order Now
AVNET AMERICA 4000 0 Order Now
Newark Element14 AMERICA 968 0 Order Now
MOUSER WORLDWIDE 2907 1 Order Now
Farnell Element14 EUROPE 3952 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

10557

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

4000

Min.Order

0

地区

AMERICA Order Now

Newark Element14

库存

968

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2907

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3952

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

1.033

数量

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS4813
      Synchronous rectifier step up converter
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      Synchronous rectifier step up converter

    • 描述 版本 文档大小 操作
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      Very low-noise, high-efficiency DC-DC conversion circuit
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      Very low-noise, high-efficiency DC-DC conversion circuit

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Switching Converters (DC-DC) – Quick Reference Guide 1.0
      481.92 KB
      PDF

      Switching Converters (DC-DC) – Quick Reference Guide

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
L6920DCTR
批量生产
MSOP/TSSOP 8 工业 Ecopack2

L6920DCTR

Package:

MSOP/TSSOP 8

Material Declaration**:

Marketing Status

批量生产

Package

MSOP/TSSOP 8

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.