Datasheet > MCP1603BT-330I/OS

MCP1603BT-330I/OS

更新时间： 2024-02-27 20:55:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器
页数	文件大小	规格书
34页	796K
描述
2.0 MHz, 500 mA Synchronous Buck Regulator

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

MCP1603BT-330I/OS 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSOP, TSOP5/6,.11,37	Reach Compliance Code：	compliant
Factory Lead Time：	6 weeks	风险等级：	5.24
控制模式：	VOLTAGE-MODE	JESD-30 代码：	R-PDSO-G5
端子数量：	5	最高工作温度：	85 °C
最低工作温度：	-40 °C	最大输出电流：	0.5 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSOP
封装等效代码：	TSOP5/6,.11,37	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	YES
最大切换频率：	2800 kHz	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	Base Number Matches：	1

MCP1603BT-330I/OS 数据手册

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第2页

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第3页

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第4页

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第5页

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第6页

浏览型号MCP1603BT-330I/OS的Datasheet PDF文件第7页

MCP1603/B/L

2.0 MHz, 500 mA Synchronous Buck Regulator

General Description

Features

• Over 90% Typical Efficiency

• Output Current Up To 500 mA

The MCP1603/B/L is a high-efficiency, fully-integrated

500 mA synchronous buck regulator whose 2.7V to

5.5V input voltage range makes it ideally suited for

applications powered from 1-cell Li-Ion or 2-cell/3-cell

NiMH/NiCd batteries.

• Low PFM Quiescent Current = 45 µA, typical

(MCP1603/L)

• Low Shutdown Current = 0.1 µA, typical

• Adjustable Output Voltage:

At heavy loads, the MCP1603/B/L operates in the

2.0 MHz fixed frequency pulse-width modulation

(PWM) mode, which provides a low noise, low-output

ripple, small-size solution. When the load is reduced to

light levels, the MCP1603/L automatically changes

operation to a Pulse Frequency Modulation (PFM)

mode to minimize quiescent current draw from the

battery. No intervention is necessary for a smooth

transition from one mode to another. These two modes

of operation allow the MCP1603/L to achieve the

highest efficiency over the entire operating current

range.

- 0.8V to 4.5V

• Fixed Output Voltage:

- 1.2V, 1.5V, 1.8V, 2.5V, 3.3V (MCP1603/L)

- 1.8V, 3.3V (MCP1603B)

• 2.0 MHz Fixed-Frequency PWM (Heavy Load)

• Automatic PWM-to-PFM Mode Transition

(MCP1603/L)

• PWM Mode Only Option (MCP1603B)

• 100% Duty Cycle Operation

• Internally Compensated

The MCP1603B device disables the PFM mode

switching, and operates only in normal PWM mode

over the entire load range (without skipping).

MCP1603B is for applications that cannot tolerate the

low-frequency output ripple associated with PFM

switching.

• Undervoltage Lockout (UVLO)

• Overtemperature Protection

• Space Saving Packages:

- 5-LeadTSOT, TwoPinoutTypes(MCP1603/L)

- 8-Lead 2 x 3 DFN

The MCP1603/B/L family is available with either an

adjustable or fixed-output voltage. The available fixed

output voltage options for MCP1603/L are 1.2V, 1.5V,

1.8V, 2.5V and 3.3V, and for MCP1603B are 1.8 and

3.3V. When a fixed option is used, only three additional

small external components are needed to form a

complete solution. Couple this with the low profile,

small-foot print packages and the entire system

solution is achieved with minimal size.

Applications

• Cellular Telephones

• Portable Computers

• Organizers / PDAs

• USB Powered Devices

• Digital Cameras

• Portable Equipment

• +5V or +3.3V Distributed Systems

• Headsets

Additional protection features include: UVLO,

overtemperature and overcurrent protection.

 2007-2012 Microchip Technology Inc.

DS22042B-page 1

12 3 4 5 6 7...34

中文翻译

下载PDF

与MCP1603BT-330I/OS相关器件

型号	品牌	获取价格	描述	数据表
MCP1603BT-ADJI/OS	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-120I/MC	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-120I/OS	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-150I/MC	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-150I/OS	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-180I/MC	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-180I/OS	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-250I/MC	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator
MCP1603L-250I/OS	MICROCHIP	获取价格	2.0 MHz, 500 mA Synchronous Buck Regulator

与MCP1603BT-330I/OS相关文章

MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

1
2N7002DW数据手册：参数解读、引脚信息、替代型号推荐
2024-07-02

1
网络滤波器、EMI滤波器与EMC滤波器在电子元器件中的分类关系
2024-07-02

1
NTC热敏电阻与PTC热敏电阻的应用原理及选型原则
2024-07-02

2

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP1603BT-330I/OS

MCP1603BT-330I/OS 技术参数

MCP1603BT-330I/OS 数据手册

与MCP1603BT-330I/OS相关器件

与MCP1603BT-330I/OS相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP1603BT-330I/OS

MCP1603BT-330I/OS 技术参数

MCP1603BT-330I/OS 数据手册

与MCP1603BT-330I/OS相关器件

与MCP1603BT-330I/OS相关文章

您还可以找

您在本页遇到什么问题？