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ERJ3EKF3301V PDF预览

ERJ3EKF3301V

更新时间： 2024-02-23 20:40:58
品牌 Logo 应用领域
松下 - PANASONIC 稳压器控制器
页数 文件大小 规格书
28页 1272K
描述
Synchronous DC-DC Step down Regulator comprising of Controller IC and Power MOSFET

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ERJ3EKF3301V 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：CHIP
Reach Compliance Code：compliant风险等级：0.63
其他特性：PRECISION, STANDARD: IEC60115-8构造：Chip
JESD-609代码：e3安装特点：SURFACE MOUNT
端子数量：2最高工作温度：155 °C
最低工作温度：-55 °C封装高度：0.45 mm
封装长度：1.6 mm封装形状：RECTANGULAR PACKAGE
封装形式：SMT封装宽度：0.8 mm
包装方法：TR, PUNCHED, 7 INCH额定功率耗散 (P)：0.1 W
额定温度：70 °C参考标准：AEC-Q200
电阻：3300 Ω电阻器类型：FIXED RESISTOR
尺寸代码：0603表面贴装：YES
技术：METAL GLAZE/THICK FILM温度系数：100 ppm/ °C
端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier端子形状：WRAPAROUND
容差：1%工作电压：75 V
Base Number Matches：1

ERJ3EKF3301V 数据手册

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NN30312A  
VIN = 4.5 V to 30 V, 10 A  
Synchronous DC-DC Step down Regulator  
comprising of Controller IC and Power MOSFET  
FEATURES  
DESCRIPTION  
NN30312A is a synchronous DC-DC Step down  
Regulator (1-ch) comprising of a Controller IC and two  
power MOSFETs and employs the hysteretic control  
system.  
z High-Speed Response DC-DC Step Down Regulator  
Circuit that employs Hysteretic Control System  
z Two 11 mΩ (Typ.)  
MOSFETs for High Efficiency at 10 A  
z SKIP (discontinuous) Mode for Light Load Efficiency  
z Up to 10 A Output Current  
By this system, when load current changes suddenly, it  
responds at high speed and minimizes the changes of  
output voltage.  
Since it is possible to use capacitors with small  
capacitance and it is unnecessary to add external parts  
for system phase compensation, this IC realizes  
downsizing of set and reducing in the number of external  
parts. Output voltage is adjustable by user.  
z Input VoltageRange : AVIN : 4.5 V to 30 V,  
PVIN : 4.5 V to 30 V,  
Output Voltage Range : 0.75 V to 5.5 V  
Selectable Switching Frequency 250 kHz , 750 kHz ,  
1250 kHz  
Maximum current is 10 A.  
z Adjustable Soft Start  
z Low Operating and Standby Quiescent Current  
APPLICATIONS  
z Open Drain Power Good Indication for Output Over ,  
Under Voltage  
High Current Distributed Power Systems such as  
・HDDs (Hard Disk Drives)  
・SSDs (Solid State Drives)  
・PCs  
z Built-in Under Voltage Lockout (UVLO),  
Thermal Shut Down (TSD),  
Over Voltage Detection (OVD),  
Under Voltage Detection (UVD),  
Over Current Protection (OCP),  
Short Circuit Protection (SCP)  
・Game consoles  
・Servers  
・Security Cameras  
・Network TVs  
z HQFN040-A3-0606B ( Size : 6 mm X 6 mm, 0.5 mm  
pitch ), 40pin Plastic Quad Flat Non-leaded Package  
Heat Slug Down (QFN Type)  
・Home Appliances  
・OA Equipment etc.  
SIMPLIFIED APPLICATION  
EFFICIENCY CURVE  
VREG  
Frequency = 250 kHz  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
PVIN  
EN  
PVIN  
100k Ω  
PGOOD  
BST  
VOUT  
AVIN  
AVIN  
FCCM/ Vo= 1.05V  
FCCM/ Vo= 1.2V  
FCCM/ Vo= 1.8V  
FCCM/ Vo= 3.3V  
FCCM/ Vo= 5.0V  
SKIP/ Vo= 1.05V  
SKIP/ Vo= 1.2V  
SKIP/ Vo= 1.8V  
SKIP/ Vo= 3.3V  
SKIP/ Vo= 5.0V  
0.1μF  
4.7μH  
NN30312A  
DCDCOUT  
1.05 V  
LX  
1.5k Ω  
1k Ω  
22μF x 3  
VFB  
VREG  
SS  
AGND PGND  
10nF  
1μF  
Notes) This application circuit is an example. The operation  
of mass production set is not guaranteed. You should  
perform enough evaluation and verification on the  
design of mass production set. You are fully  
responsible for the incorporation of the above  
application circuit and information in the design of  
your equipment.  
IOUT (A)  
Condition )  
IN = 12 V, Vout = 1.05 V , 1.2 V , 1.8V , 3.3V , 5.0 V,  
L = 4.7 µH, Cout = 66 µF ( 22 µF x 3 ), Frequency = 250 kHz  
V
Ver. CEB  
Publication date: October 2012  
1
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中文翻译

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ERJ3EKF3301V 替代型号

型号 品牌 替代类型 描述 数据表
CRCW06033K30FKEA VISHAY

完全替代

 Fixed Resistor, Metal Glaze/thick Film, 0.1W, 3300ohm, 75V, 1% +/-Tol, 100ppm/Cel, Surface
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