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SC183CEVB PDF预览

SC183CEVB

更新时间: 2024-01-01 00:32:51
品牌 Logo 应用领域
商升特 - SEMTECH 稳压器
页数 文件大小 规格书
20页 1734K
描述
2.5MHz, 2A Synchronous Step-Down Regulator

SC183CEVB 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:QFN包装说明:3 X 3 MM, 0.60 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, MLPQ-16
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.7Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 3.3V模拟集成电路 - 其他类型:SWITCHING CONTROLLER
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:2.9 V
标称输入电压:5 VJESD-30 代码:S-XQCC-N16
长度:3 mm功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2 A
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, 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:0.6 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:2875 kHz
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

SC183CEVB 数据手册

 浏览型号SC183CEVB的Datasheet PDF文件第2页浏览型号SC183CEVB的Datasheet PDF文件第3页浏览型号SC183CEVB的Datasheet PDF文件第4页浏览型号SC183CEVB的Datasheet PDF文件第5页浏览型号SC183CEVB的Datasheet PDF文件第6页浏览型号SC183CEVB的Datasheet PDF文件第7页 
SC183C  
2.5MHz, 2A Synchronous  
Step-Down Regulator  
POWER MANAGEMENT  
Features  
Description  
The SC183C is a 2A synchronous step-down regulator  
designed to operate with an input voltage range of 2.9 to  
5.5Volts. The device offers fifteen pre-determined outputs  
voltages via four control pins programmable from 0.8 to  
3.3 Volts. The control pins allow for on-the-fly voltage  
changes, enabling system designers to implement  
dynamic power savings. The SC183C is also capable of  
adjusting output voltage via an external resistor divider.  
VIN Range: 2.9 – 5.5V  
VOUT Options: 0.8 - 3.3V  
Up to 2A Output Current  
Ultra-Small Footprint, <1mm Height Solution  
2.5MHz Switching Frequency  
Efficiency Up to 93%  
Low Output Noise Across Load Range  
Excellent Transient Response  
Start Up into Pre-Bias Output  
100% Duty-Cycle Low Dropout Operation  
<1µA Shutdown Current  
The device operates with a fixed 2.5MHz oscillator fre-  
quency, allowing the use of small surface mount external  
components.  
Internal Soft Start  
Connecting CTL0 — CTL3 to logic low forces the device  
into shutdown mode reducing the supply current to less  
than 1µA. Connecting any of the control pins to logic  
high enables the converter and sets the output voltage  
according to Table 1. Other features include under-  
voltage lockout, soft-start to limit in-rush current, and  
over-temperature protection.  
Input Under-Voltage Lockout  
Output Over-Voltage, Current Limit Protection  
Over-Temperature Protection  
Adjustable Output Voltage  
3mm x 3mm x 0.6mm thermally enhanced  
MLPQ-UT16 package  
The SC183C is available in a thermally-enhanced, 3mm x  
3mm x 0.6mm MLPQ-UT16 package and has a rated tem-  
perature range of -40 to +85°C.  
-40 to +85°C Temperature Range  
Pb-free, Halogen free, and RoHS/WEEE compliant  
Applications  
Office Automation and Computing  
Set-Top Box  
LCD TV  
Network Cards  
Printer  
Typical Application Circuit  
L
1.0µH  
VOUT  
1.50V / 2.0A  
VIN  
LX  
PVIN  
AVIN  
CIN  
10µF  
COUT  
22µF  
SC183C  
RAVIN  
10  
VOUT  
CAVIN  
1µF  
CTL0  
CTL0  
CTL1  
CTL2  
CTL3  
CTL1  
CTL2  
CTL3  
PGND  
AGND  
July 28, 2010  

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