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

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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 10000 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 10000 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: 2019-11-19

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: 2019-11-19

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

10000

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: 2019-11-19

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: 2019-11-19

供货状态

批量生产

单价(US$)

0.855

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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      AN1882
      Designing with the L6926, high efficiency monolithic synchronous step-down regulator
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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
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

(**) 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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