PWM、PWM/PFM切换、升降压DC/DC控制器CXSB6600系列是内置高速低通态电阻驱动器的通用高频升降压DC/DC转换控制器

发布时间:2020-04-06 12:37:45 浏览次数:542 作者:oumao18 来源:嘉泰姆
摘要: The CXUS7720/1 series of power switches are designed for USB applications. The 70mW N-channel MOSFET power switch satisfies the voltage drop requirements of USB specification.The protection features include current-limit protection, short-circuit protection, and over-temperature protection. The device limits the output current at current limit threshold level. When VOUT drops below VIN-1V, the devices limit the current to a lower and safe level.
PWM、PWM/PFM切换、升降压DC/DC控制器CXSB6600系列是内置高速低通态电阻驱动器的通用高频升降压DC/DC转换控制器

目录

1.产品概述       2.产品特点     5pG嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)5pG嘉泰姆

5.产品封装       6.电路原理图  5pG嘉泰姆

7.相关产品5pG嘉泰姆

   产品概述 返回TOP5pG嘉泰姆


     CXSB6600系列是内置高速低通态电阻驱动器的通用高频升降压DC/DC转换控制器。通过外置2个晶体管,线圈,二极管和电容器共4种元件,可构建大电流,高性能的升降压DC/DC转换器。在器件内,可在2.4V~6.0V(±2.5%)范围,以0.1V的间隔设定输出电压。由于开关频率高达180kHz,300kHz可使用小型外置元件。在小负载时,PWM/PFM切换控制型CXSB6601系列的工作从PWM工作模式切换为PFM工作模式。因此,能够在小负载至大输出电流整个负载范围内,达到高效工作。在内部设定了10ms的软启动时间,以此防止通电时的输入冲击电流和输出过冲电压。待机时(CE端"L"),通过使整个电路停止工作,将电流消耗控制在0.5μA以下。The CXSB6600/CXSB6601 series are step-up/down DC/DC converter controller ICs with fast, low ON resistance drivers built-in. A versatile, large output current, step-up/down DC/DC converter can be realized using only 4 type of basic external components two transistors, one inductor, two diodes and capacitors. Output voltage is selectable in 0.1V increments within a 2.4V ~ 6.0V (±2.5% accuracy) range and switching frequency is set at 180kHz or 300kHz. The CXSB6601 series switches from PWM to PFM control during light loads and the series offers high efficiencies from light loads through to large output currents. Soft-start time is internally set to 10ms which offers protection against inrush currents when the power is turned on and also against voltage overshoot. During shutdown (CE pin = L), consumption current can be reduced to as little as 0.5μA or less.5pG嘉泰姆

   产品特点 返回TOP5pG嘉泰姆


   blob.pngblob.png5pG嘉泰姆

   应用范围 返回TOP5pG嘉泰姆


●Mobile phones 5pG嘉泰姆

●PDAs 5pG嘉泰姆

●Palmtop computers 5pG嘉泰姆

●Portable audio equipment 5pG嘉泰姆

●Various power supplies5pG嘉泰姆

   技术规格书(产品PDF) 返回TOP 5pG嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持5pG嘉泰姆

 QQ截图20160419174301.jpg5pG嘉泰姆

产品封装图 返回TOP5pG嘉泰姆


blob.png5pG嘉泰姆

电路原理图 返回TOP5pG嘉泰姆


 5pG嘉泰姆

blob.png

相关芯片选择指南 返回TOP                            更多同类产品......


升降压型DC/DC转换器5pG嘉泰姆

产品名称5pG嘉泰姆

封装5pG嘉泰姆

控制5pG嘉泰姆

VIN5pG嘉泰姆

(MIN)5pG嘉泰姆

VIN5pG嘉泰姆

(MAX)5pG嘉泰姆

VOUT5pG嘉泰姆

(MIN)5pG嘉泰姆

VOUT5pG嘉泰姆

(MAX)5pG嘉泰姆

IOUT5pG嘉泰姆

IIN5pG嘉泰姆

FB/VOUT电5pG嘉泰姆

压精度(%)5pG嘉泰姆

振荡频5pG嘉泰姆

率(kHz)5pG嘉泰姆

消耗电5pG嘉泰姆

流(μA)5pG嘉泰姆

温度范5pG嘉泰姆

围(℃)5pG嘉泰姆

(V)5pG嘉泰姆

(V)5pG嘉泰姆

(V)5pG嘉泰姆

(V)5pG嘉泰姆

(mA)5pG嘉泰姆

CXSB66005pG嘉泰姆

SOT255pG嘉泰姆

PWM5pG嘉泰姆

25pG嘉泰姆

105pG嘉泰姆

2.45pG嘉泰姆

65pG嘉泰姆

2505pG嘉泰姆

±2.55pG嘉泰姆

180~3005pG嘉泰姆

155pG嘉泰姆

-40~+855pG嘉泰姆

CXSB66015pG嘉泰姆

SOT255pG嘉泰姆

PWM/PFM5pG嘉泰姆

25pG嘉泰姆

105pG嘉泰姆

2.45pG嘉泰姆

65pG嘉泰姆

2505pG嘉泰姆

±2.55pG嘉泰姆

180~3005pG嘉泰姆

155pG嘉泰姆

-40~+855pG嘉泰姆

CXSB66025pG嘉泰姆

MSOP8A5pG嘉泰姆

PWM/PFM5pG嘉泰姆

25pG嘉泰姆

105pG嘉泰姆

25pG嘉泰姆

65pG嘉泰姆

8005pG嘉泰姆

±2.05pG嘉泰姆

3005pG嘉泰姆

555pG嘉泰姆

-40~+855pG嘉泰姆

CXSB66035pG嘉泰姆

WLP20-015pG嘉泰姆

PWM5pG嘉泰姆

2.55pG嘉泰姆

5.55pG嘉泰姆

0.85pG嘉泰姆

55pG嘉泰姆

 

±2.05pG嘉泰姆

60005pG嘉泰姆

 

-40~+855pG嘉泰姆

文章标签

发表评论

共有条评论
用户名: 密码:
验证码: 匿名发表