L6926

批量生产

High Efficiency Synchronous Step-Down Regulator

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  • The device is a DC-DC monolithic regulator specifically designed to provide high efficiency. The L6926 supply voltage can be as low as 2 V to be used in single Li-Ion cell supplied applications. Output voltage can be selected by an external divider down to 0.6 V. Duty cycle can saturate 100% allowing low-dropout operation. The device is based on a 600 kHz fixed frequency, current mode architecture. Low consumption mode operation can be selected at light load conditions, allowing switching losses to be reduced. The L6926 is externally synchronized by a clock, which makes it useful in noise sensitive applications. Other features like Power Good, overvoltage protection, short-circuit protection and thermal shutdown (150 °C) are also present.

    主要特性

    • 2 V to 5.5 V battery input range
    • High efficiency: up to 95%
    • Internal synchronous switch
    • No external Schottky diode required
    • Extremely low quiescent current
    • 1 µA max. shutdown supply current
    • 800 mA max. output current
    • Adjustable output voltage from 0.6 V
    • Low-dropout operation: up to 100% duty cycle
    • Selectable low noise/low consumption mode at light load
    • Power Good signal
    • ± 1% output voltage accuracy
    • Current mode control
    • 600 kHz switching frequency
    • Externally synchronized from 500 kHz to 1.4 MHz
    • OVP
    • Short-circuit protection

电路原理图

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从分销商订购
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L6926Q1TR DFN8 3x3 Tape And Reel
批量生产
0.954 1000 EAR99 PHILIPPINES 没有经销商,请联系我们的销售办事处 立即购买
L6926013TR MSOP/TSSOP 8 Tape And Reel
批量生产
0.855 1000 EAR99 MALAYSIA 查看供货情况

Distributor availability ofL6926013TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 368 1 Order Now
MOUSER WORLDWIDE 3755 1 Order Now

代理商库存报告日期: 2020-01-17

代理商名称

DIGIKEY

库存

368

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3755

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2020-01-17

立即购买

L6926Q1TR

封装

DFN8 3x3

包装类型

Tape And Reel

单价(US$)

0.954*

供货状态

批量生产

单价(US$)

0.954

数量

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6926013TR

封装

MSOP/TSSOP 8

包装类型

Tape And Reel

单价(US$)

0.855*

Distributor availability ofL6926013TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 368 1 Order Now
MOUSER WORLDWIDE 3755 1 Order Now

代理商库存报告日期: 2020-01-17

代理商名称

DIGIKEY

库存

368

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3755

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2020-01-17

供货状态

批量生产

单价(US$)

0.855

数量

1000

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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L6926013TR
批量生产
MSOP/TSSOP 8 工业 Ecopack2
L6926Q1TR
批量生产
DFN8 3x3 工业 Ecopack2

L6926013TR

Package:

MSOP/TSSOP 8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

MSOP/TSSOP 8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6926Q1TR

Package:

DFN8 3x3

Material Declaration**:

Marketing Status

批量生产

Package

DFN8 3x3

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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