Datasheet > UCS1001-4-BP

UCS1001-4-BP

更新时间： 2024-11-24 20:08:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		功率控制
页数	文件大小	规格书
57页	642K
描述
IC,POWER CONTROL/MANAGEMENT,LLCC,20PIN,PLASTIC

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UCS1001-4-BP 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	10 weeks
风险等级：	2.26	JESD-30 代码：	S-PQCC-N20
JESD-609代码：	e3	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCN
封装等效代码：	LCC20,.16SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	5 V
认证状态：	Not Qualified	子类别：	Power Management Circuits
最大供电电流 (Isup)：	0.75 mA	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

UCS1001-4-BP 数据手册

UCS1001-3 UCS1001-4

USB Port Power Controller with Charger Emulation

Datasheet

PRODUCT FEATURES

General Description

Features

Port power switch with two current limit behaviors



The UCS1001 provides a USB port power switch for

precise control of up to 2.5 amperes continuous current

with over-current limit (OCL), dynamic thermal

management, latch or auto-recovery (low test current)

fault handling, selectable active low or high enable,

under- and over-voltage lockout, back-drive protection,

and back-voltage protection.

—

2.9 V to 5.5 V source voltage range

Up to 2.5 A current with 55 mΩ On Resistance

Over-current trip or constant current limiting

Soft turn-on circuitry

Selectable current limit

Dynamic thermal management

Under- and over-voltage lockout

Back-drive, back-voltage protection

Latch or auto-recovery (low test current) fault handling

Selectable active high or low power switch enable

BC1.2 VBUS discharge port renegotiation function

Split supply support for VS and VDD is an option for low

power in system standby states. This gives battery

operated applications, like notebook PCs, the ability to

detect attachments from a sleep or off state. After the

Attach Detection is flagged, the system can decide to

wake up and/or provide charging.



Selectable / automatic cycling of USB data line

charger emulation profiles

—

Employs unique method and system for sampling

multiple profiles*

In addition to power switching and current limiting

modes, the UCS1001 will automatically charge a wide

variety of portable devices, including USB-IF BC1.2,

YD/T-1591 (2009), most Apple^®and RIM^®, and many

others. Nine preloaded charger emulation profiles

maximize compatibility coverage of peripheral devices.

—

UCS1001-3 and UCS1001-4 supports 12W charger

emulation

—

Allows for active cables

USB-IF BC1.2 charging downstream port (CDP) &

dedicated charging port (DCP) modes, YD/T-1591, and

most Apple and RIM protocols standard

USB 2.0 compliant high-speed data switch (in Pass-

through and CDP modes)

—

The UCS1001 is available in a 20-pin QFN 4 mm x

4 mm package.

Nine preloaded charger emulation profiles for maximum

compatibility coverage of peripheral devices

Applications



Charging Active (UCS1001-3) or Attach Detection

(UCS1001-4) open-drain output



Notebook and Netbook Computers

Tablets and E-book readers

Desktops and Monitors



Ultra low power Sleep state

Optional split supply support for VBUS and VDD for

low power in system standby states

Docking Stations and Printers

AC-DC wall adapters



Wake on Attach USB (UCS1001-4)

Wide operating temperature range: -40 °C to +85 °C

IEC61000-4-2 8 / 15 kV ESD immunity

UL recognized and EN/IEC 60950-1 (CB) certified

* Unique technology covered under the following US patents pending: 13/109,446; 13/149,529; 13/173,287; 13/233,949; 13/157,282;

12/978,371; 13/232,965.

SMSC UCS1001

Revision 1.4 (07-16-13)

DATASHEET

12 3 4 5 6 7...57

中文翻译

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与UCS1001-4-BP相关器件

型号	品牌	获取价格	描述	数据表
UCS1001-4-BP-TR	SMSC	获取价格	USB Port Power Controller with Charger Emulation
UCS1001-4-BP-TR	MICROCHIP	获取价格	USB Port Power Controller with Charger Emulation
UCS1002-1	MICROCHIP	获取价格	The UCS1002-1 provides a USB port power switch for precise control of up to 2.5 amperes co
UCS1002-1-BP-TR	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT
UCS1002-2	MICROCHIP	获取价格	The UCS1002-2 provides a USB port power switch for precise control of up to 2.5 amperes co
UCS1002-2-BP-TR	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT
UCS1003-1	MICROCHIP	获取价格	USB Port Power Controller with Charger Emulation
UCS1003-1-BP	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT
UCS1003-1-BP-TR	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT
UCS1003-2	MICROCHIP	获取价格	USB Port Power Controller with Charger Emulation

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