L6986H

批量生产
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38 V, 2 A synchronous step-down switching regulator with 30 µA quiescent current

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样片和购买
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  • The L6986H is a step-down monolithic switching regulator able to deliver up to 2 A DC. The output voltage adjustability ranges from 0.85 V to VIN. Thanks to the P-channel MOSFET high-side power element, the device features 100% duty cycle operation. The wide input voltage range meets the specification for the 5 V, 12 V and 24 V power supplies.

    The “low consumption mode” (LCM) is designed for applications active during idle mode, so it maximizes the efficiency at light-load with controlled output voltage ripple. The “low noise mode” (LNM) makes the switching frequency constant and minimizes the output voltage ripple overload current range, meeting the low noise application specifications. The output voltage supervisor manages the reset phase for any digital load (µC, FPGA). The RST open collector output can also implement output voltage sequencing during the power-up phase. The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact. Pulse by pulse current sensing on both power elements implements an effective constant current protection.

    主要特性

    • 2 A DC output current
    • 4 V to 38 V operating input voltage
    • Low consumption mode or low noise mode
    • 30 µA IQ at light-load (LCM VOUT = 3.3 V)
    • 8 µA IQ-SHTDWN
    • Adjustable fSW (250 kHz - 2 MHz)
    • Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN
    • Embedded output voltage supervisor
    • Synchronization
    • Adjustable soft-start time
    • Internal current limiting
    • Overvoltage protection
    • Output voltage sequencing
    • Peak current mode architecture
    • RDS(on) HS = 180 mΩ, RDS(on) LS = 150 mΩ
    • Thermal shutdown

样片和购买

产品型号
封装
包装类型
供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
从ST订购
从分销商订购
L6986H3V3TR HTSSOP16 Tape And Reel
批量生产
EAR99 PHILIPPINES 1.33 / 1k 没有经销商,请联系我们的销售办事处
L6986H5VTR HTSSOP16 Tape And Reel
批量生产
EAR99 PHILIPPINES 1.33 / 1k 没有经销商,请联系我们的销售办事处
L6986HTR HTSSOP16 Tape And Reel
批量生产
EAR99 PHILIPPINES 1.33 / 1k 立即购买 查看供货情况

...的经销商可用性L6986HTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 890 1 马上订购
AVNET AMERICA 1000 0 马上订购
MOUSER WORLDWIDE 993 1 马上订购
Farnell Element14 EUROPE 200 1 马上订购

代理商库存报告日期: 2020-05-26

代理商名称

DIGIKEY

库存

890

Min.Order

1

地区

WORLDWIDE 马上订购

AVNET

库存

1000

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

993

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-05-26

L6986H HTSSOP16 Tube
批量生产
EAR99 PHILIPPINES 1.33 / 1k 没有经销商,请联系我们的销售办事处
L6986H5V HTSSOP16 Tube
批量生产
EAR99 PHILIPPINES 1.33 / 1k 没有经销商,请联系我们的销售办事处
L6986H3V3 HTSSOP16 Tube
批量生产
EAR99 PHILIPPINES 没有经销商,请联系我们的销售办事处

L6986H3V3TR

封装

HTSSOP16

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

1.33 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.33 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6986H5VTR

封装

HTSSOP16

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

1.33 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.33 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6986HTR

封装

HTSSOP16

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

1.33 / 1k

...的经销商可用性L6986HTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 890 1 马上订购
AVNET AMERICA 1000 0 马上订购
MOUSER WORLDWIDE 993 1 马上订购
Farnell Element14 EUROPE 200 1 马上订购

代理商库存报告日期: 2020-05-26

代理商名称

DIGIKEY

库存

890

Min.Order

1

地区

WORLDWIDE 马上订购

AVNET

库存

1000

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

993

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-05-26

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.33 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6986H

封装

HTSSOP16

包装类型

Tube

Budgetary Price (US$)*/Qty

1.33 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.33 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6986H5V

封装

HTSSOP16

包装类型

Tube

Budgetary Price (US$)*/Qty

1.33 / 1k

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.33 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L6986H3V3

封装

HTSSOP16

包装类型

Tube

Budgetary Price (US$)*/Qty

供货状态

批量生产

Budgetary Price (US$)* / Qty

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) 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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      The Step Down 2 click is a Click board? equipped with the L6986HTR, a synchronous step-down switching regulator with operating input voltages from 4V to 38V and output voltage adjustability ranges from 0.85 V to VIN.

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      38 V, 2 A synchronous step-down switching regulator evaluation board based on L6986H

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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**
L6986H
批量生产
HTSSOP16 Industrial Ecopack2
L6986H3V3
批量生产
HTSSOP16 Industrial Ecopack2
L6986H3V3TR
批量生产
HTSSOP16 Industrial Ecopack2
L6986H5V
批量生产
HTSSOP16 Industrial Ecopack2
L6986H5VTR
批量生产
HTSSOP16 Industrial Ecopack2
L6986HTR
批量生产
HTSSOP16 Industrial Ecopack2

L6986H

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6986H3V3

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6986H3V3TR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6986H5V

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6986H5VTR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6986HTR

Package:

HTSSOP16

Material Declaration**:

Marketing Status

批量生产

Package

HTSSOP16

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