Datasheet > MIC2202YMLTR

MIC2202YMLTR

更新时间： 2024-09-13 20:33:35

品牌	Logo	应用领域
美国微芯 - MICROCHIP		开关光电二极管
页数	文件大小	规格书
19页	565K
描述
2.5A SWITCHING REGULATOR, 2200kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, LEAD FREE, MLF-10

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中文翻译

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技术参数
数据手册

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MIC2202YMLTR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	DFN
包装说明：	HVSON,	针数：	10
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.21
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
控制模式：	VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	5.5 V	最小输入电压：	2.3 V
标称输入电压：	3.5 V	JESD-30 代码：	S-PDSO-N10
JESD-609代码：	e4	长度：	3 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	10	最高工作温度：	125 °C
最低工作温度：	-40 °C	最大输出电流：	2.5 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVSON
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	0.9 mm	表面贴装：	YES
切换器配置：	BUCK	最大切换频率：	2200 kHz
温度等级：	AUTOMOTIVE	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	3 mm	Base Number Matches：	1

MIC2202YMLTR 数据手册

MIC2202

High Efficiency 2MHz Synchronous Buck

Converter 1µF Stable PWM Regulator

General Description

Features

The Micrel MIC2202 is a high efficiency 2MHz PWM

synchronous buck regulator. The fast 2MHz operation

along with a proprietary compensation scheme allows the

smallest possible external components. The MIC2202 can

operate with a 1µF ceramic output capacitor and a small,

low DC-resistance, 2.2µH inductor, reducing system size

and cost while allowing a high level of efficiency.

• Input voltage range: 2.3V to 5.5V

• Output down to 0.5V/600mA

• 2MHz PWM operation

• Stable with 1µF ceramic output capacitor.

• Ultra-fast transient response (up to 500kHz GBW)

• Internal compensation

• All ceramic capacitors

The MIC2202 operates from 2.3V to 5.5V input and

features internal power MOSFETs that can supply over

600mA of output current with output voltages down to

0.5V. The MIC2202 implements a constant 2MHz pulse-

width-modu-lation (PWM) control scheme which reduces

noise in sensitive RF, audio, and communications

applications. Additionally, the MIC2202 can be

synchronized to an external clock, or multiple MIC2202s

can easily be daisy-chained with the SYNCLOCK feature.

• >95% efficiency

• Fully integrated MOSFET switches

• Easily synchronized to external clock

• SYNCLOCK feature to daisy chain multiple 2202s

• Requires only 4 external components

• 1% line and load regulation

• Logic controlled micropower shutdown

• Thermal shutdown and current limit protection

• 10-pin MSOP and 10-pin 3mm×3mm MLF^®package

options

The MIC2202 has a high bandwidth loop (up to 500kHz)

which allows ultra fast transient response times. This is

very useful when powering applications that require fast

dynamic response such as CPU cores and RF circuitry in

high performance cellular phones and PDAs. The

MIC2202 is available in 10-pin MSOP and 10-pin 3mm ×

3mm MLF^®package options with an operating junction

temperature range from –40°C to +125°C.

• –40°C to +125°C junction temperature range

Applications

• Cellular phones

• PDAs

• 802.11 WLAN power supplies

• FPGA/ASIC power supplies

• Dynamically adjustable power supply for CDMA/W-

CDMA RF power amps

• DSL modems

Data sheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

• Tape drives

___________________________________________________________________________________________________________

Typical Application

2.2µH

Efficiency 3.3V

V_OUT

OUT

3.3V

100

600mA

4.2V_IN

V_IN

2.3V to 5.5V

10k

5V_IN

SYNC_IN

1µF

SYNC_OUT

10nF

1.78k

L = 2.2µH

C_OUT= 1µF

Adjustable Output Synchronous Buck Regulator

0.1 0.2 0.3 0.4 0.5 0.6

OUTPUT CURRENT (A)

MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.

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

M9999-031907

March 2007

12 3 4 5 6 7...19

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与MIC2202YMLTR相关器件

型号	品牌	获取价格	描述	数据表
MIC2202YML-TR	MICROCHIP	获取价格	2.5A SWITCHING REGULATOR, 2200kHz SWITCHING FREQ-MAX, PDSO10
MIC2202YMM	MICREL	获取价格	HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR
MIC2202YMM	MICROCHIP	获取价格	2.5A SWITCHING REGULATOR, 2200kHz SWITCHING FREQ-MAX, PDSO10
MIC2202YMMTR	MICROCHIP	获取价格	2.5A SWITCHING REGULATOR, 2200kHz SWITCHING FREQ-MAX, PDSO10, LEAD FREE, MSOP-10
MIC2203	MICREL	获取价格	High Efficiency 1MHz Synchronous Buck Regulator
MIC2203	MICROCHIP	获取价格	The MIC2203 is a high efficiency 1MHz PWM synchronous buck switching regulator. The MIC2
MIC2203BML	MICREL	获取价格	High Efficiency 1MHz Synchronous Buck Regulator
MIC2203BML	MICROCHIP	获取价格	Switching Regulator, Voltage-mode, 1.5A, 1200kHz Switching Freq-Max, PDSO10, 3 X 3 MM, MLF
MIC2203BMLTR	MICROCHIP	获取价格	Switching Regulator, Voltage-mode, 1.5A, 1200kHz Switching Freq-Max, PDSO10, 3 X 3 MM, MLF
MIC2203BMM	MICREL	获取价格	High Efficiency 1MHz Synchronous Buck Regulator

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