目录LIQ嘉泰姆

1.产品概述                       2.产品特点LIQ嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 LIQ嘉泰姆
5.产品封装图                     6.电路原理图                   LIQ嘉泰姆
7.功能概述                        8.相关产品LIQ嘉泰姆

一,产品概述(General Description)         LIQ嘉泰姆
      The CXSD61034 is high efficiency synchronous, dual PWM step-down DC/DC converters working under an input voltage range of 2.5V to 5.5V. This feature makes the CXSD61034 suitable for single Li-Lon battery-powered applications. 100% duty cycle capability extends battery life in portable devices, while the quiescent current is 200 A withLIQ嘉泰姆
no load, and drops to < 1 A in shutdown.LIQ嘉泰姆
    The internal synchronous switch is desired to increase efficiency without an external Schottky diode. The 1.4 MHz fixed switching frequency allows the using of tiny, low profile inductors and ceramic capacitors, which minimized overall solution footprint.LIQ嘉泰姆
     The  CXSD61034 converters are available in the industry standard DFN3*3-10L power packages(or upon request).LIQ嘉泰姆
二.产品特点(Features)LIQ嘉泰姆
Up to 95% EfficiencyLIQ嘉泰姆
Current mode operation for excellent line andLIQ嘉泰姆
load transient responseLIQ嘉泰姆
Low quiescent current: 460 ALIQ嘉泰姆
Low Switch on Resistance RDS(ON), InternalLIQ嘉泰姆
Switch: 0.35LIQ嘉泰姆
Output voltage 0.6V 5.5VLIQ嘉泰姆
Automatic PWM/PFM mode switchingLIQ嘉泰姆
No Schottky diode requiredLIQ嘉泰姆
1.4MHz fixed frequency switchingLIQ嘉泰姆
Short-Circuit protectionLIQ嘉泰姆
Shutdown quiescent current: < 1 ALIQ嘉泰姆
Low profile DFN3*3-10L package (lead-freeLIQ嘉泰姆
packaging is now available)LIQ嘉泰姆
三,应用范围 (Applications)LIQ嘉泰姆
 Digital cameras and MP3LIQ嘉泰姆
Palmtop computers / PDAsLIQ嘉泰姆
Cellular phonesLIQ嘉泰姆
Wireless handsets and DSL modemsLIQ嘉泰姆
PC cardsLIQ嘉泰姆
Portable media playersLIQ嘉泰姆
四,产品封装图 (Package)LIQ嘉泰姆
LIQ嘉泰姆
PINNUMBERDFN3*3-10LPIN NAMEFUNCTION1EN1ON/OFF Control 1(High Enable)2FB1Output feedback 13VIN2Input 24GNDGround5SW2Switch Output 26EN2ON/OFF Control 2(High Enable)7FB2Output feedback 28VIN1Input 19GNDGround10SW1Switch Output 1(责任编辑：oumao18)LIQ嘉泰姆

双通道高压同步DC-DC降压ICLIQ嘉泰姆

 型号LIQ嘉泰姆

 输入耐压LIQ嘉泰姆

 输出电压LIQ嘉泰姆

 输出电流LIQ嘉泰姆

反馈LIQ嘉泰姆

电压LIQ嘉泰姆

工作频率LIQ嘉泰姆

效率LIQ嘉泰姆

静态工LIQ嘉泰姆

作电流LIQ嘉泰姆

待机LIQ嘉泰姆

电流 LIQ嘉泰姆

 封装LIQ嘉泰姆

CXSD61028LIQ嘉泰姆

8V-35VLIQ嘉泰姆

可调输出/带线损补偿LIQ嘉泰姆

扩流4.2A/双通道带CC/CV模式LIQ嘉泰姆

1.21VLIQ嘉泰姆

100-500K可调LIQ嘉泰姆

95%LIQ嘉泰姆

14mALIQ嘉泰姆

100uALIQ嘉泰姆

ESOP8LIQ嘉泰姆

CXSD61029LIQ嘉泰姆

8V-30VLIQ嘉泰姆

可调输出/带线损补偿LIQ嘉泰姆

4.0A/双通道带CC/CV模式LIQ嘉泰姆

1.2VLIQ嘉泰姆

100KHzLIQ嘉泰姆

96%LIQ嘉泰姆

10mALIQ嘉泰姆

ESOP-8LIQ嘉泰姆

CXSD61030LIQ嘉泰姆

8V-40VLIQ嘉泰姆

可调输出/带线损补偿LIQ嘉泰姆

扩流4.2A/双通道带CC/CV模式LIQ嘉泰姆

1.2VLIQ嘉泰姆

100KHzLIQ嘉泰姆

95%LIQ嘉泰姆

10mALIQ嘉泰姆

SOP-8LIQ嘉泰姆

CXSD61031LIQ嘉泰姆

8V-40VLIQ嘉泰姆

可调输出/带线损补偿LIQ嘉泰姆

扩流6.0A/双通道带CC/CV模式LIQ嘉泰姆

1.2VLIQ嘉泰姆

100KHzLIQ嘉泰姆

96%LIQ嘉泰姆

10mALIQ嘉泰姆

ESOP-8LIQ嘉泰姆

双路低压同步DC-DC降压ICLIQ嘉泰姆

 型号LIQ嘉泰姆

 输入耐压LIQ嘉泰姆

 输出电压LIQ嘉泰姆

输出电流LIQ嘉泰姆

反馈LIQ嘉泰姆

电压LIQ嘉泰姆

 工作频率LIQ嘉泰姆

效率LIQ嘉泰姆

静态工LIQ嘉泰姆

作电流LIQ嘉泰姆

待机LIQ嘉泰姆

电流 LIQ嘉泰姆

 封装LIQ嘉泰姆

CXSD61032LIQ嘉泰姆

3.0V-6.0VLIQ嘉泰姆

双路可调LIQ嘉泰姆

1.5ALIQ嘉泰姆

0.6VLIQ嘉泰姆

1.5MHzLIQ嘉泰姆

90%LIQ嘉泰姆

10uALIQ嘉泰姆

ESOP-8LIQ嘉泰姆

CXSD61033LIQ嘉泰姆

2.3V-6.0VLIQ嘉泰姆

双路可调LIQ嘉泰姆

2ALIQ嘉泰姆

0.6VLIQ嘉泰姆

1.5MHzLIQ嘉泰姆

90%LIQ嘉泰姆

150uALIQ嘉泰姆

0.1uALIQ嘉泰姆

ESOP-8LIQ嘉泰姆

CXSD61034LIQ嘉泰姆

2.5V-6.0VLIQ嘉泰姆

双路可调LIQ嘉泰姆

0.9ALIQ嘉泰姆

0.6VLIQ嘉泰姆

1.4MHzLIQ嘉泰姆

95%LIQ嘉泰姆

200uALIQ嘉泰姆

0.1uALIQ嘉泰姆

DFN3*3LIQ嘉泰姆