2.5 A step-down switching regulator

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  • The L5986 is a step-down switching regulator with a 3.0 A (min.) current limited embedded Power MOSFET, so it is able to deliver up to 2.5 A current to the load depending on the application conditions.

    The input voltage can range from 2.9 V to 18 V, while the output voltage can be set starting from 0.6 V to VIN. Having a minimum input voltage of 2.9 V, the device is suitable also for a 3.3 V bus.
    Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.
    The QFN and the HSOP packages with an exposed pad allow reducing the RthJAdown to 60 °C/W and 40 °C/W respectively.

    主要特性

    • 2.5 A DC output current
    • 2.9 V to 18 V input voltage
    • Output voltage adjustable from 0.6 V
    • 250 kHz switching frequency, programmable up to 1 MHz
    • Internal soft-start and inhibit
    • Low dropout operation: 100% duty cycle
    • Voltage feedforward
    • Zero load current operation
    • Overcurrent and thermal protection
    • VFQFPN 3 x 3 mm -8L and HSOP8 package

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样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
L5986A PowerSO-8 Tube
Active
0.984 10000 EAR99 CHINA No availability of distributors reported, please contact our sales office
L5986TR DFN8 3x3 Tape And Reel
Active
0.984 10000 EAR99 PHILIPPINES 查看供货情况

Distributor availability ofL5986TR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 4000 1 Order Now

代理商库存报告日期: 2019-09-13

代理商名称

MOUSER

库存

4000

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-13

Get sample
L5986ATR PowerSO-8 Tape And Reel
Active
0.984 10000 EAR99 CHINA No availability of distributors reported, please contact our sales office

L5986A

封装

PowerSO-8

包装类型

Tube

Unit Price (US$)

0.984*

供货状态

Active

Unit Price (US$)

0.984

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

L5986TR

封装

DFN8 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.984*

Distributor availability ofL5986TR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 4000 1 Order Now

代理商库存报告日期: 2019-09-13

代理商名称

MOUSER

库存

4000

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-13

供货状态

Active

Unit Price (US$)

0.984

数量

10000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L5986ATR

封装

PowerSO-8

包装类型

Tape And Reel

Unit Price (US$)

0.984*

供货状态

Active

Unit Price (US$)

0.984

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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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**
L5986A
Active
PowerSO-8 工业 Ecopack2
L5986ATR
Active
PowerSO-8 工业 Ecopack2
L5986TR
Active
DFN8 3x3 工业 Ecopack2

L5986A

Package:

PowerSO-8

Material Declaration**:

Marketing Status

Active

Package

PowerSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L5986ATR

Package:

PowerSO-8

Material Declaration**:

Marketing Status

Active

Package

PowerSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L5986TR

Package:

DFN8 3x3

Material Declaration**:

Marketing Status

Active

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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V This option is required. And must be greater than or equal to Volt. Min [V]

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