目录TKZ嘉泰姆

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

一,产品概述(General Description)         TKZ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 withTKZ嘉泰姆
no load, and drops to < 1 A in shutdown.TKZ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.TKZ嘉泰姆
     The  CXSD61034 converters are available in the industry standard DFN3*3-10L power packages(or upon request).TKZ嘉泰姆
二.产品特点(Features)TKZ嘉泰姆
Up to 95% EfficiencyTKZ嘉泰姆
Current mode operation for excellent line andTKZ嘉泰姆
load transient responseTKZ嘉泰姆
Low quiescent current: 460 ATKZ嘉泰姆
Low Switch on Resistance RDS(ON), InternalTKZ嘉泰姆
Switch: 0.35TKZ嘉泰姆
Output voltage 0.6V 5.5VTKZ嘉泰姆
Automatic PWM/PFM mode switchingTKZ嘉泰姆
No Schottky diode requiredTKZ嘉泰姆
1.4MHz fixed frequency switchingTKZ嘉泰姆
Short-Circuit protectionTKZ嘉泰姆
Shutdown quiescent current: < 1 ATKZ嘉泰姆
Low profile DFN3*3-10L package (lead-freeTKZ嘉泰姆
packaging is now available)TKZ嘉泰姆
三,应用范围 (Applications)TKZ嘉泰姆
 Digital cameras and MP3TKZ嘉泰姆
Palmtop computers / PDAsTKZ嘉泰姆
Cellular phonesTKZ嘉泰姆
Wireless handsets and DSL modemsTKZ嘉泰姆
PC cardsTKZ嘉泰姆
Portable media playersTKZ嘉泰姆
四,产品封装图 (Package)TKZ嘉泰姆
TKZ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)TKZ嘉泰姆

双通道高压同步DC-DC降压ICTKZ嘉泰姆

 型号TKZ嘉泰姆

 输入耐压TKZ嘉泰姆

 输出电压TKZ嘉泰姆

 输出电流TKZ嘉泰姆

反馈TKZ嘉泰姆

电压TKZ嘉泰姆

工作频率TKZ嘉泰姆

效率TKZ嘉泰姆

静态工TKZ嘉泰姆

作电流TKZ嘉泰姆

待机TKZ嘉泰姆

电流 TKZ嘉泰姆

 封装TKZ嘉泰姆

CXSD61028TKZ嘉泰姆

8V-35VTKZ嘉泰姆

可调输出/带线损补偿TKZ嘉泰姆

扩流4.2A/双通道带CC/CV模式TKZ嘉泰姆

1.21VTKZ嘉泰姆

100-500K可调TKZ嘉泰姆

95%TKZ嘉泰姆

14mATKZ嘉泰姆

100uATKZ嘉泰姆

ESOP8TKZ嘉泰姆

CXSD61029TKZ嘉泰姆

8V-30VTKZ嘉泰姆

可调输出/带线损补偿TKZ嘉泰姆

4.0A/双通道带CC/CV模式TKZ嘉泰姆

1.2VTKZ嘉泰姆

100KHzTKZ嘉泰姆

96%TKZ嘉泰姆

10mATKZ嘉泰姆

ESOP-8TKZ嘉泰姆

CXSD61030TKZ嘉泰姆

8V-40VTKZ嘉泰姆

可调输出/带线损补偿TKZ嘉泰姆

扩流4.2A/双通道带CC/CV模式TKZ嘉泰姆

1.2VTKZ嘉泰姆

100KHzTKZ嘉泰姆

95%TKZ嘉泰姆

10mATKZ嘉泰姆

SOP-8TKZ嘉泰姆

CXSD61031TKZ嘉泰姆

8V-40VTKZ嘉泰姆

可调输出/带线损补偿TKZ嘉泰姆

扩流6.0A/双通道带CC/CV模式TKZ嘉泰姆

1.2VTKZ嘉泰姆

100KHzTKZ嘉泰姆

96%TKZ嘉泰姆

10mATKZ嘉泰姆

ESOP-8TKZ嘉泰姆

双路低压同步DC-DC降压ICTKZ嘉泰姆

 型号TKZ嘉泰姆

 输入耐压TKZ嘉泰姆

 输出电压TKZ嘉泰姆

输出电流TKZ嘉泰姆

反馈TKZ嘉泰姆

电压TKZ嘉泰姆

 工作频率TKZ嘉泰姆

效率TKZ嘉泰姆

静态工TKZ嘉泰姆

作电流TKZ嘉泰姆

待机TKZ嘉泰姆

电流 TKZ嘉泰姆

 封装TKZ嘉泰姆

CXSD61032TKZ嘉泰姆

3.0V-6.0VTKZ嘉泰姆

双路可调TKZ嘉泰姆

1.5ATKZ嘉泰姆

0.6VTKZ嘉泰姆

1.5MHzTKZ嘉泰姆

90%TKZ嘉泰姆

10uATKZ嘉泰姆

ESOP-8TKZ嘉泰姆

CXSD61033TKZ嘉泰姆

2.3V-6.0VTKZ嘉泰姆

双路可调TKZ嘉泰姆

2ATKZ嘉泰姆

0.6VTKZ嘉泰姆

1.5MHzTKZ嘉泰姆

90%TKZ嘉泰姆

150uATKZ嘉泰姆

0.1uATKZ嘉泰姆

ESOP-8TKZ嘉泰姆

CXSD61034TKZ嘉泰姆

2.5V-6.0VTKZ嘉泰姆

双路可调TKZ嘉泰姆

0.9ATKZ嘉泰姆

0.6VTKZ嘉泰姆

1.4MHzTKZ嘉泰姆

95%TKZ嘉泰姆

200uATKZ嘉泰姆

0.1uATKZ嘉泰姆

DFN3*3TKZ嘉泰姆