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SC9301EVB PDF预览

SC9301EVB

更新时间: 2024-02-15 09:14:20
品牌 Logo 应用领域
商升特 - SEMTECH 稳压器
页数 文件大小 规格书
29页 1367K
描述
10A EcoSpeed® Integrated FET Regulator with 5V LDO and Hiccup Restart

SC9301EVB 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:5 X 5 MM, HALOGEN FREE AND ROHS COMPLIANT, MLPQ-32Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.56
模拟集成电路 - 其他类型:ANALOG CIRCUIT控制模式:VOLTAGE-MODE
JESD-30 代码:S-XQCC-N32长度:5 mm
功能数量:1端子数量:32
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:10 A封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:1 mm
子类别:Switching Regulator or Controllers最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):5 V
表面贴装:YES最大切换频率:1000 kHz
温度等级:AUTOMOTIVE端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:5 mmBase Number Matches:1

SC9301EVB 数据手册

 浏览型号SC9301EVB的Datasheet PDF文件第2页浏览型号SC9301EVB的Datasheet PDF文件第3页浏览型号SC9301EVB的Datasheet PDF文件第4页浏览型号SC9301EVB的Datasheet PDF文件第5页浏览型号SC9301EVB的Datasheet PDF文件第6页浏览型号SC9301EVB的Datasheet PDF文件第7页 
SC9301  
10A EcoSpeed®Integrated FET  
Regulator with 5V LDO and Hiccup Restart  
POWER MANAGEMENT  
Features  
Description  
®
„
Power system  
The SC9301 is a stand-alone synchronous EcoSpeed buck  
Input voltage — 3V to 28V  
regulator with adaptive on-time control architecture. It  
Bias Voltage — 5V LDO or 3V to 5.5V external  
features integrated power MOSFETs, a bootstrap switch,  
and a fixed 5V LDO in a 5x5mm package. The device is  
highly efficient and uses minimal PCB area. The SC9301  
supports using standard capacitor types such as electro-  
lytic or specialty polymer, in addition to ceramic, at switch-  
ing frequencies up to 1MHz.  
Up to 96% peak efficiency  
Integrated bootstrap switch  
LDO output current — up to 200mA  
Reference tolerance — 1% TJ= -40 to +125 °C  
®
EcoSpeed architecture with pseudo-fixed fre-  
quency adaptive on-time control  
Pre-bias start-up  
Additional features include programmable cycle-by-cycle  
current limit protection, programmable soft-start, under  
and over-voltage protection, automatic fault recovery  
(hiccup restart), and soft shutdown. The device also pro-  
vides separate enable inputs for the PWM controller and  
LDO as well as a power good output for the PWM  
controller.  
„
„
Logic input and output control  
Independent enable control for LDO and  
switcher  
Programmable VIN UVLO threshold  
Power good output  
Programmable soft-start time  
All protection: automatic restart on fault  
Over-voltage and under-voltage  
TC compensated RDS(ON) sensed current limit  
Thermal shutdown  
„
„
„
„
„
Smart gate drivereduces EMI  
Capacitor types: SP, POSCAP, OSCON, and ceramic  
Package — 5 x 5(mm), 32-pin MLPQ  
Lead-free and halogen-free  
RoHS and WEEE compliant  
Applications  
„
„
„
Networking and telecommunication equipment  
Printers, DSL, and STB applications  
Point-of-load power supplies and module replacement  
Typical Application Circuit  
EN  
ILIM  
RILIM  
ENL  
TON  
LXS  
RTON  
PGOOD  
VOUT  
PGOOD  
VOUT  
L1  
VDD  
SC9301  
LX  
1μF  
CSOFT  
SS  
+
RFB1  
RFB2  
COUT  
FB  
VIN  
VIN  
CIN  
CBST  
© Semtech Corporation  
Rev. 2.0  
1

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