Datasheet > MIC2547-2YTS-TR

MIC2547-2YTS-TR

更新时间： 2024-11-09 14:31:43

品牌	Logo	应用领域
美国微芯 - MICROCHIP		驱动光电二极管
页数	文件大小	规格书
15页	278K
描述
IC,PERIPHERAL DRIVER,2 DRIVER,TSSOP,16PIN,PLASTIC

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MIC2547-2YTS-TR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSSOP,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	10 weeks	风险等级：	5.55
内置保护：	OVER CURRENT; THERMAL	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	1	功能数量：	2
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出电流流向：	SINK
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	座面最大高度：	1.1 mm
最大供电电压：	5.5 V	最小供电电压：	2.7 V
标称供电电压：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn) - annealed
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
接通时间：	5000 µs	宽度：	4.4 mm
Base Number Matches：	1

MIC2547-2YTS-TR 数据手册

MIC2546/2547

Dual Programable Current Limit Switch

General Description

Features

The MIC2546 and MIC2547 are integrated high-side dual

power switches optimized for low loss dc power switching

and other power management applications, including

Advanced Configuration and Power Interface (ACPI). The

MIC2546/47 is a cost-effective, highly integrated solution

that requires few external components to satisfy USB and

ACPI requirements.

• 2.7V to 5.5V input

• Adjustable current-limit up to 1.5A

• Reverse current flow blocking (no “body diode”)

• 100μA typical on-state supply current per channel

• 2μA typical off-state supply current

• 120mΩ maximum on-resistance

• Open-drain fault flag

Load current management features include a precision

resistor-programmable output current-limit and a soft-start

circuit which minimizes inrush current when the switch is

enabled. Thermal shutdown, along with current-limit,

protects theswitch and the attached device.

• Thermal shutdown

• Thermal shutdown output latch (MIC2547)

• 2ms (slow) turn-on and fast turnoff

• Available with active-high or active-low enable

The MIC2546/47’s open-drain flag outputs are used to

indicate current-limiting or thermal shutdown to a local

controller. The MIC2547 has an additional internal latch

which turns the output off upon thermal shutdown

providing robust fault control. The enable signal is

compatible with both 3V and 5V logic, and is also used as

the thermal shutdown latch reset for the MIC2547.

Applications

• USB power distribution

• PCI Bus Power Switching

• Notebook PC

• ACPI power distribution

• PC card hot swap applications

• Inrush current-limiting

The MIC2546 and MIC2547 are available in active-high

and active-low enable versions in 16-pin TSSOP and SOP

packages.

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

• Ideal for dual supply applications

___________________________________________________________________________________________________________

Typical Application

Typical Advanced Configuration and Power Interface (ACPI) Application

UL Recognized Component

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-012508-A

January 2008

12 3 4 5 6 7...15

中文翻译

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与MIC2547-2YTS-TR相关器件

型号	品牌	获取价格	描述	数据表
MIC2548	MICREL	获取价格	Programmable Current Limit High-Side Switch
MIC2548	MICROCHIP	获取价格	The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low loss DC
MIC2548-1BM	MICREL	获取价格	Programmable Current Limit High-Side Switch Preliminary Information
MIC2548-1BMM	MICREL	获取价格	Programmable Current Limit High-Side Switch Preliminary Information
MIC2548-1BMMTR	MICROCHIP	获取价格	Buffer/Inverter Based Peripheral Driver, 1 Driver, 0.1A, CMOS, PDSO8, MSOP-8
MIC2548-1YM	MICREL	获取价格	Programmable Current Limit High-Side Switch Preliminary Information
MIC2548-1YM	MICROCHIP	获取价格	0.1A BUF OR INV BASED PRPHL DRVR, PDSO8
MIC2548-1YMM	MICREL	获取价格	Programmable Current Limit High-Side Switch Preliminary Information
MIC2548-1YMMTR	MICROCHIP	获取价格	0.1A BUF OR INV BASED PRPHL DRVR, PDSO8, LEAD FREE, MSOP-8
MIC2548-1YMTR	MICROCHIP	获取价格	0.1A BUF OR INV BASED PRPHL DRVR, PDSO8, LEAD FREE, SOP-8

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