Datasheet > BL2554CB6TR

BL2554CB6TR

更新时间： 2024-02-11 03:53:01

品牌	Logo	应用领域
上海贝岭 - BELLING		/
页数	文件大小	规格书
6页	455K
描述
Adjustable USB Load Current Switch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BL2554CB6TR 数据手册

BL2554

Adjustable USB Load Current Switch

FEATURES

DESCRIPTION

The BL2554 is Adjustable USB Load Current

Switch Current Limited designed for high-side

load switching applications. The internal current-

limiting circuit protects the input supply against

large output short circuit current which may

cause the supply to fall out of regulation.



2.5 to 5.5V input voltage range

Controlled turn-on

0.15-1.3A adjustable current limit

+/-6% current limit accuracy

0.25ohm on resistance

Fast current limit response time

Logic Control Shutdown (IQ<1uA)

Thermal shutdown and UVLO

Reverse current blocking

The current limit threshold is programmed with

an external resistor from ISET Pin to ground. The

quiescent supply current is typically 150μA,

making the device ideal for portable battery-

operated equipment. In shutdown mode, the

supply current decreases to less than 0.1μA.

SOT23-5 and SOT23-6 packages

APPLICATIONS

Additional features include thermal shutdown

and constant current output characteristics if

current exceed its current limit.



Portable Devices

MID, MP4…

Set top boxes

Notebook and PC mother board

USB supplied Devices

The BL2554 is available in SOT23-5 and SOT23-6

packages.

TYPICAL APPLICATION

PIN OUT & MARKING

BL2554

ORDERING INFORMATION

SOT23-5

SOT23-6

Part No.

Package

SOT23-5

SOT23-6

Tape&Reel

3000/Reel

Note: YW means the year and week parts being

manufactured, subjected to change. CM is the code of

the product, it will not be changed on anypart.

BL2554CB5TR

BL2554CB6TR

www.belling.com.cn

V1.6

12 3 4 5 6

中文翻译

下载PDF

与BL2554CB6TR相关器件

型号	品牌	获取价格	描述	数据表
BL2555	BELLING	获取价格	Load Switch with Adjustable Current Limit
BL2556	BELLING	获取价格	BL2556 is a USB output protection chip with adjustable current limit threshold for 5V appl
BL2557	BELLING	获取价格	ON/OFF Switch
BL2557CB6TR	BELLING	获取价格	ON/OFF Switch
BL25664AA	ETC	获取价格	512MB / 1GB / 2GB (x64) UNBUFFERED DDR2 SDRAM DIMM
BL25664AA804	ETC	获取价格	512MB / 1GB / 2GB (x64) UNBUFFERED DDR2 SDRAM DIMM
BL25664B	BOLYMIN	获取价格	OLED Display 256 x 64 dots Built-in controller SSD1322
BL257CS	MOLEX	获取价格	Rectangular Connector Adapter, 25 Contacts(Side1), 25 Contacts(Side2), Panel Mount, Female
BL25N02	MOLEX	获取价格	D Microminiature Connector, 25 Contact(s), Male, Solder Terminal
BL25N03	MOLEX	获取价格	D Microminiature Connector, 25 Contact(s), Male, Solder Terminal