Synchronous rectifier step up converter

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  • The L6920DB 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.

    主要特性

    • 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
    • 750mA input current limit
    • Adjustable output voltage from 1.8V

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)
更多信息
从分销商订购
从ST订购
min
max
L6920DBTR MSOP/TSSOP 8 Tape And Reel -40 85
批量生产
1.033 10000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL6920DBTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now
FUTURE WORLDWIDE 20000 4000 Order Now
ARROW EUROPE 10065 0 Order Now
Newark Element14 AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 2583 1 Order Now
Farnell Element14 EUROPE 3631 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

20000

Min.Order

4000

地区

WORLDWIDE Order Now

ARROW

库存

10065

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

1000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2583

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3631

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-20

立即购买

L6920DBTR

封装

MSOP/TSSOP 8

包装类型

Tape And Reel

单价(US$)

1.033*

Distributor availability ofL6920DBTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now
FUTURE WORLDWIDE 20000 4000 Order Now
ARROW EUROPE 10065 0 Order Now
Newark Element14 AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 2583 1 Order Now
Farnell Element14 EUROPE 3631 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

20000

Min.Order

4000

地区

WORLDWIDE Order Now

ARROW

库存

10065

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

1000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

2583

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3631

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-20

Operating Temperature (°C)

(min)

-40

(max)

85

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

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评估工具

    • 产品型号

      High efficiency synchronous rectifier step-up converter demonstration board based on the L6920DB

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS4311
      Synchronous rectifier step up converter
      5.2
      396.09 KB
      PDF
      DS4311

      Synchronous rectifier step up converter

    • 描述 版本 文档大小 操作
      DT0013
      L6920 as LED driver for flashlight
      1.0
      333.02 KB
      PDF
      DN0013
      Very low-noise, high-efficiency DC-DC conversion circuit
      1.1
      308.29 KB
      PDF
      DT0013

      L6920 as LED driver for flashlight

      DN0013

      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**
L6920DBTR
批量生产
MSOP/TSSOP 8 工业 Ecopack2

L6920DBTR

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.

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