目录Hs0嘉泰姆

1.产品概述                       2.产品特点Hs0嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 Hs0嘉泰姆
5.产品封装图                     6.电路原理图                   Hs0嘉泰姆
7.功能概述                        8.相关产品Hs0嘉泰姆

一,产品概述(General Description)         Hs0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 withHs0嘉泰姆
no load, and drops to < 1 A in shutdown.Hs0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.Hs0嘉泰姆
     The  CXSD61034 converters are available in the industry standard DFN3*3-10L power packages(or upon request).Hs0嘉泰姆
二.产品特点(Features)Hs0嘉泰姆
Up to 95% EfficiencyHs0嘉泰姆
Current mode operation for excellent line andHs0嘉泰姆
load transient responseHs0嘉泰姆
Low quiescent current: 460 AHs0嘉泰姆
Low Switch on Resistance RDS(ON), InternalHs0嘉泰姆
Switch: 0.35Hs0嘉泰姆
Output voltage 0.6V 5.5VHs0嘉泰姆
Automatic PWM/PFM mode switchingHs0嘉泰姆
No Schottky diode requiredHs0嘉泰姆
1.4MHz fixed frequency switchingHs0嘉泰姆
Short-Circuit protectionHs0嘉泰姆
Shutdown quiescent current: < 1 AHs0嘉泰姆
Low profile DFN3*3-10L package (lead-freeHs0嘉泰姆
packaging is now available)Hs0嘉泰姆
三,应用范围 (Applications)Hs0嘉泰姆
 Digital cameras and MP3Hs0嘉泰姆
Palmtop computers / PDAsHs0嘉泰姆
Cellular phonesHs0嘉泰姆
Wireless handsets and DSL modemsHs0嘉泰姆
PC cardsHs0嘉泰姆
Portable media playersHs0嘉泰姆
四,产品封装图 (Package)Hs0嘉泰姆
Hs0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)Hs0嘉泰姆

双通道高压同步DC-DC降压ICHs0嘉泰姆

 型号Hs0嘉泰姆

 输入耐压Hs0嘉泰姆

 输出电压Hs0嘉泰姆

 输出电流Hs0嘉泰姆

反馈Hs0嘉泰姆

电压Hs0嘉泰姆

工作频率Hs0嘉泰姆

效率Hs0嘉泰姆

静态工Hs0嘉泰姆

作电流Hs0嘉泰姆

待机Hs0嘉泰姆

电流 Hs0嘉泰姆

 封装Hs0嘉泰姆

CXSD61028Hs0嘉泰姆

8V-35VHs0嘉泰姆

可调输出/带线损补偿Hs0嘉泰姆

扩流4.2A/双通道带CC/CV模式Hs0嘉泰姆

1.21VHs0嘉泰姆

100-500K可调Hs0嘉泰姆

95%Hs0嘉泰姆

14mAHs0嘉泰姆

100uAHs0嘉泰姆

ESOP8Hs0嘉泰姆

CXSD61029Hs0嘉泰姆

8V-30VHs0嘉泰姆

可调输出/带线损补偿Hs0嘉泰姆

4.0A/双通道带CC/CV模式Hs0嘉泰姆

1.2VHs0嘉泰姆

100KHzHs0嘉泰姆

96%Hs0嘉泰姆

10mAHs0嘉泰姆

ESOP-8Hs0嘉泰姆

CXSD61030Hs0嘉泰姆

8V-40VHs0嘉泰姆

可调输出/带线损补偿Hs0嘉泰姆

扩流4.2A/双通道带CC/CV模式Hs0嘉泰姆

1.2VHs0嘉泰姆

100KHzHs0嘉泰姆

95%Hs0嘉泰姆

10mAHs0嘉泰姆

SOP-8Hs0嘉泰姆

CXSD61031Hs0嘉泰姆

8V-40VHs0嘉泰姆

可调输出/带线损补偿Hs0嘉泰姆

扩流6.0A/双通道带CC/CV模式Hs0嘉泰姆

1.2VHs0嘉泰姆

100KHzHs0嘉泰姆

96%Hs0嘉泰姆

10mAHs0嘉泰姆

ESOP-8Hs0嘉泰姆

双路低压同步DC-DC降压ICHs0嘉泰姆

 型号Hs0嘉泰姆

 输入耐压Hs0嘉泰姆

 输出电压Hs0嘉泰姆

输出电流Hs0嘉泰姆

反馈Hs0嘉泰姆

电压Hs0嘉泰姆

 工作频率Hs0嘉泰姆

效率Hs0嘉泰姆

静态工Hs0嘉泰姆

作电流Hs0嘉泰姆

待机Hs0嘉泰姆

电流 Hs0嘉泰姆

 封装Hs0嘉泰姆

CXSD61032Hs0嘉泰姆

3.0V-6.0VHs0嘉泰姆

双路可调Hs0嘉泰姆

1.5AHs0嘉泰姆

0.6VHs0嘉泰姆

1.5MHzHs0嘉泰姆

90%Hs0嘉泰姆

10uAHs0嘉泰姆

ESOP-8Hs0嘉泰姆

CXSD61033Hs0嘉泰姆

2.3V-6.0VHs0嘉泰姆

双路可调Hs0嘉泰姆

2AHs0嘉泰姆

0.6VHs0嘉泰姆

1.5MHzHs0嘉泰姆

90%Hs0嘉泰姆

150uAHs0嘉泰姆

0.1uAHs0嘉泰姆

ESOP-8Hs0嘉泰姆

CXSD61034Hs0嘉泰姆

2.5V-6.0VHs0嘉泰姆

双路可调Hs0嘉泰姆

0.9AHs0嘉泰姆

0.6VHs0嘉泰姆

1.4MHzHs0嘉泰姆

95%Hs0嘉泰姆

200uAHs0嘉泰姆

0.1uAHs0嘉泰姆

DFN3*3Hs0嘉泰姆