STBB1-AXX

批量生产

High efficiency single inductor dual mode buck-boost DC-DC converter with 2.3 A switches peak current

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  • The STBB1-AXX is a fixed frequency, high efficiency, buck-boost DC-DC converter able to provide output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V. The device can operate with input voltages higher than, equal to, or lower than the output voltage making the product suitable for single lithium-Ion, multicell alkaline or NiMH applications where the output voltage is within the battery voltage range. The integrated low-RDS(on) N-channel and P-channel MOSFET switches contribute to its high efficiency. The mode pin allows the selection between auto mode and forced PWM mode thus taking benefit either of lower power consumption or better dynamic performance. The device also includes soft-start control, thermal shutdown and current limit. The STBB1-AXX is packaged in DFN10 (3 x 3 mm).

    主要特性

    • Buck-boost DC-DC converter
    • Operating input voltage range from 2.0 V to 5.5 V
    • 2% DC feedback voltage tolerance
    • Synchronous rectification
    • Shutdown function
    • 1.5 MHz switching frequency
    • Power save mode at light load
    • Typical efficiency: > 94%
    • 2.3 A switches peak current limit at 3.3 V
    • Shutdown current < 1 µA
    • Available in DFN10 (3 x 3 mm)

样片和购买

产品型号
供货状态
数量
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温度(ºC) ECCN (US)
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min
max
STBB1-APUR
批⁠量⁠生⁠产
1000 1.023 DFN10 3X3 Tape And Reel -40 85 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofSTBB1-APUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 17453 1 Order Now
COMPEL EUROPE 14338 1 Order Now
RS COMPONENTS EUROPE 1110 1 Order Now
Newark Element14 AMERICA 640 0 Order Now
MOUSER WORLDWIDE 23065 1 Order Now
Farnell Element14 EUROPE 6592 1 Order Now

代理商库存报告日期: 2020-02-21

代理商名称

DIGIKEY

库存

17453

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

14338

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

1110

Min.Order

1

地区

EUROPE Order Now

Newark Element14

库存

640

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

23065

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

6592

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-21

立即购买

STBB1-APUR

供货状态

批&#8288;量&#8288;生&#8288;产

数量

1000

单价(US$)

1.023*

Distributor availability ofSTBB1-APUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 17453 1 Order Now
COMPEL EUROPE 14338 1 Order Now
RS COMPONENTS EUROPE 1110 1 Order Now
Newark Element14 AMERICA 640 0 Order Now
MOUSER WORLDWIDE 23065 1 Order Now
Farnell Element14 EUROPE 6592 1 Order Now

代理商库存报告日期: 2020-02-21

代理商名称

DIGIKEY

库存

17453

Min.Order

1

地区

WORLDWIDE Order Now

COMPEL

库存

14338

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

1110

Min.Order

1

地区

EUROPE Order Now

Newark Element14

库存

640

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

23065

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

6592

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-21

单价(US$)

1.023

封装

DFN10 3X3

包装类型

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

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**
STBB1-APUR
批量生产
DFN10 3X3 Industrial Ecopack2

STBB1-APUR

Package:

DFN10 3X3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN10 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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V This option is required. And must be greater than or equal to Volt. Min [V]

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