CXSB6600

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

PWM/PFM切换控制型CXSB6600高速低通态电阻驱动器的通用高频升降压DC转换控制器开关频率300kHz电流消耗控制0.5μA

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1.产品概述       2.产品特点     H9P嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)H9P嘉泰姆

5.产品封装       6.电路原理图  H9P嘉泰姆

7.相关产品H9P嘉泰姆

   产品概述 返回TOPH9P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.H9P嘉泰姆

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   技术规格书(产品PDF) 返回TOP H9P嘉泰姆


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电路原理图 返回TOPH9P嘉泰姆

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升降压型DC/DC转换器H9P嘉泰姆

产品名称H9P嘉泰姆

封装H9P嘉泰姆

控制H9P嘉泰姆

VINH9P嘉泰姆

(MIN)H9P嘉泰姆

VINH9P嘉泰姆

(MAX)H9P嘉泰姆

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VOUTH9P嘉泰姆

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IINH9P嘉泰姆

FB/VOUT电H9P嘉泰姆

压精度(%)H9P嘉泰姆

振荡频H9P嘉泰姆

率(kHz)H9P嘉泰姆

消耗电H9P嘉泰姆

流(μA)H9P嘉泰姆

温度范H9P嘉泰姆

围(℃)H9P嘉泰姆

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(V)H9P嘉泰姆

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(V)H9P嘉泰姆

(mA)H9P嘉泰姆

CXSB6600H9P嘉泰姆

SOT25H9P嘉泰姆

PWMH9P嘉泰姆

2H9P嘉泰姆

10H9P嘉泰姆

2.4H9P嘉泰姆

6H9P嘉泰姆

250H9P嘉泰姆

±2.5H9P嘉泰姆

180~300H9P嘉泰姆

15H9P嘉泰姆

-40~+85H9P嘉泰姆

CXSB6601H9P嘉泰姆

SOT25H9P嘉泰姆

PWM/PFMH9P嘉泰姆

2H9P嘉泰姆

10H9P嘉泰姆

2.4H9P嘉泰姆

6H9P嘉泰姆

250H9P嘉泰姆

±2.5H9P嘉泰姆

180~300H9P嘉泰姆

15H9P嘉泰姆

-40~+85H9P嘉泰姆

CXSB6602H9P嘉泰姆

MSOP8AH9P嘉泰姆

PWM/PFMH9P嘉泰姆

2H9P嘉泰姆

10H9P嘉泰姆

2H9P嘉泰姆

6H9P嘉泰姆

800H9P嘉泰姆

±2.0H9P嘉泰姆

300H9P嘉泰姆

55H9P嘉泰姆

-40~+85H9P嘉泰姆

CXSB6603H9P嘉泰姆

WLP20-01H9P嘉泰姆

PWMH9P嘉泰姆

2.5H9P嘉泰姆

5.5H9P嘉泰姆

0.8H9P嘉泰姆

5H9P嘉泰姆

 

±2.0H9P嘉泰姆

6000H9P嘉泰姆

 

-40~+85H9P嘉泰姆

◀ 上一篇:High Efficiency, 3A, Multi-Cells Li-Ion Battery Charger 单电感集成4个开关的升降压转换器CXSB6618A/CXSB6618A-1 is a b

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下一篇▶:大电流高性能高速低通态电阻驱动器高频升降压DC/DC转换器CXSB6601输入电压2.4V~6.0V PWM/PFM切换控制