5秒后页面跳转
MIC2290BML PDF预览

MIC2290BML

更新时间: 2024-09-26 21:07:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 开关光电二极管输出元件
页数 文件大小 规格书
13页 420K
描述
Switching Regulator, Current-mode, 2A, 1350kHz Switching Freq-Max, PDSO8, 2 X 2 MM, MLF-8

MIC2290BML 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DFN
包装说明:HVSON, SOLCC8,.08,20针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
其他特性:ALSO HAS OUTPUT VOLTAGE ADJUSTABLE TO 34V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:10 V最小输入电压:2.5 V
标称输入电压:3.6 VJESD-30 代码:S-PDSO-N8
JESD-609代码:e0长度:2 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:2 A
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.08,20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):240
认证状态:Not Qualified座面最大高度:0.95 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:1350 kHz
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn80Pb20)
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:30
宽度:2 mmBase Number Matches:1

MIC2290BML 数据手册

 浏览型号MIC2290BML的Datasheet PDF文件第2页浏览型号MIC2290BML的Datasheet PDF文件第3页浏览型号MIC2290BML的Datasheet PDF文件第4页浏览型号MIC2290BML的Datasheet PDF文件第5页浏览型号MIC2290BML的Datasheet PDF文件第6页浏览型号MIC2290BML的Datasheet PDF文件第7页 
MIC2290  
2mm × 2mm PWM Boost Regulator  
with Internal Schotty Diode  
General Description  
Features  
The MIC2290 is a 1.2MHz, PWM, boost-switching  
regulator housed in the small size 2mm × 2mm 8-pin MLF®  
package. The MIC2290 features an internal Schottky diode  
that reduces circuit board area and total solution cost. High  
power density is achieved with the MIC2290’s internal  
34V/0.5A switch, allowing it to power large loads in a tiny  
footprint.  
Internal Schottky diode  
2.5V to 10V input voltage  
Output voltage adjustable to 34V  
Over 500mA switch current  
1.2MHz PWM operation  
Stable with ceramic capacitors  
<1% line and load regulation  
Low input and output ripple  
<1µA shutdown current  
The MIC2290 implements a constant frequency 1.2MHz  
PWM control scheme. The high frequency operation saves  
board space by reducing external component sizes. The  
fixed frequency PWM topology also reduces switching  
noise and ripple to the input power source.  
UVLO  
Output overvoltage protection  
Over temperature protection  
2mm × 2mm 8-pin MLF® package  
–40°C to +125°C junction temperature range  
The MIC2290’s wide 2.5V to 10V input voltage allows  
direct operation from 3- to 4-cell NiCad/NiMH/Alkaline  
batteries, 1-and 2-cell Li-Ion batteries, as well as fixed  
3.3V and 5V systems.  
The MIC2290 is available in a low-profile 2mm×2mm 8-pin  
MLF® leadless package and operates from a junction  
temperature range of –40°C to +125°C.  
Applications  
Data sheets and support documentation can be found on  
Micrel’s web site at: www.micrel.com.  
Organic EL power supply  
TFT LCD bias supply  
12V DSL power supply  
CCD bias supply  
SEPIC converters  
___________________________________________________________________________________________________________  
Typical Application  
L1  
10µH  
VOUT  
12V  
12V  
Efficiency  
OUT  
VIN  
85  
80  
75  
70  
65  
60  
VIN = 4.2V  
MIC2290  
2
3
7
VIN = 3.2V  
VIN  
EN  
SW  
R1  
R2  
1
6
Li Ion  
Battery  
OUT  
FB  
VIN = 3.6V  
C1  
1µF  
C2  
10µF  
GND  
4, 8  
0
0.02 0.04 0.06 0.08 0.1  
LOAD CURRENT (A)  
Simple 12V Boost Regulator  
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  
M9999-101907  
October 2007  

与MIC2290BML相关器件

型号 品牌 获取价格 描述 数据表
MIC2290BMLTR MICROCHIP

获取价格

Switching Regulator, Current-mode, 2A, 1350kHz Switching Freq-Max, PDSO8, 2 X 2 MM, MLF-8
MIC2290YML MICREL

获取价格

2mm 】 2mm PWM Boost Regulator with Internal S
MIC2290YML TR MICROCHIP

获取价格

2A SWITCHING REGULATOR, 1350kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, LEAD FREE, MLF-8
MIC2290YMLTR MICREL

获取价格

2A SWITCHING REGULATOR, 1350kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, LEAD FREE, MLF-8
MIC2290YMLTR MICROCHIP

获取价格

2A SWITCHING REGULATOR, 1350kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, LEAD FREE, MLF-8
MIC2291 MICREL

获取价格

1.2A PWM Boost Regulator Photo Flash LED Driver
MIC2291 MICROCHIP

获取价格

The MIC2291 is a 1.2MHz pulse-width modulation (PWM), boost-switching regulator that is op
MIC2291_07 MICREL

获取价格

1.2A PWM Boost Regulator Photo Flash LED Driver
MIC2291_11 MICREL

获取价格

1.2A PWM Boost Regulator Photo Flash LED Driver
MIC2291-15BML MICREL

获取价格

1.2A PWM Boost Regulator Photo Flash LED Driver