5秒后页面跳转
SC2608AEVB PDF预览

SC2608AEVB

更新时间: 2024-02-26 18:52:39
品牌 Logo 应用领域
商升特 - SEMTECH 控制器
页数 文件大小 规格书
15页 348K
描述
Simple, Synchronous Voltage Mode PWM Controller

SC2608AEVB 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:ROHS COMPLIANT, SOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
Is Samacsys:N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:14 V最小输入电压:4 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
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
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.75 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:275 kHz
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

SC2608AEVB 数据手册

 浏览型号SC2608AEVB的Datasheet PDF文件第2页浏览型号SC2608AEVB的Datasheet PDF文件第3页浏览型号SC2608AEVB的Datasheet PDF文件第4页浏览型号SC2608AEVB的Datasheet PDF文件第5页浏览型号SC2608AEVB的Datasheet PDF文件第6页浏览型号SC2608AEVB的Datasheet PDF文件第7页 
SC2608A  
Simple, Synchronous  
Voltage Mode PWM Controller  
POWER MANAGEMENT  
Description  
Features  
‹ +5V or +12V input voltage  
The SC2608A is a versatile voltage-mode PWM control-  
ler designed for use in step down DC/DC power supply ‹ 250kHz operation  
applications. A simple, fixed frequency, highly efficient  
buck regulator can be implemented using the SC2608A  
with minimal external components. The input voltage  
range is from +5V to +12V. Internal level shift and drive  
circuitry eliminates the need for an expensive P-channel,  
high-side MOSFET. The small device footprint allows for  
compact circuit design.  
‹ High efficiency (>90%)  
‹ 1.5% Reference voltage accuracy  
‹ Hiccup mode over current protection  
‹ Robust output drive  
‹ RDS(ON) Current sensing for protection  
‹ Industrial temperature range  
‹ SO-8 package  
‹ Integrated boot strap diode  
‹ Thermal Shut down  
‹ Fully WEEE and RoHS Compliant  
SC2608A features include temperature compensated  
voltage reference, triangle wave oscillator, current limit  
comparator, and an externally compensated error ampli-  
fier. Current limit is implemented by sensing the voltage  
drop across the bottom MOSFET RDS(ON)  
.
Applications  
The SC2608A operates at a fixed frequency of 250kHz  
providing an optimum compromise between efficiency ,  
external component size, and cost.  
‹ Termination supplies  
‹ Low cost microprocessor supplies  
‹ Peripheral card supplies  
‹ Industrial power supplies  
‹ High density DC/DC conversion  
SC2608A has a thermal protection circuit, which is  
activated if the junction temperature exceeds 150 C.  
O
Typical Application Circuit  
SC2608A  
sense  
COMP/SS SENSE  
+12V/+5V/+3.3V  
+12V  
GND  
DL  
VCC  
PHASE  
BST  
VOUT  
DH  
sense  
Figure 1  
1
www.semtech.com  
Revision 2: April, 2006  

与SC2608AEVB相关器件

型号 品牌 获取价格 描述 数据表
SC2608ASTRT SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC2608B SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC2608BEVB SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC2608BSTRT SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC2608EVB SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC2608STRT SEMTECH

获取价格

Simple, Synchronous Voltage Mode PWM Controller
SC260B ASI

获取价格

TRIAC, 200V V(DRM), 25A I(T)RMS,
SC260B1 ETC

获取价格

TRIAC|200V V(DRM)|25A I(T)RMS|TO-208AA
SC260B2 ETC

获取价格

TRIAC|200V V(DRM)|25A I(T)RMS|IST-3RT-1/4
SC260B3 ETC

获取价格

TRIAC|200V V(DRM)|25A I(T)RMS|IST-3RT-1/4