100%占空比2.2V到5.5V的输入电压CXSD6106高效的同步脉冲宽度调制降压型DC/DC自动PWM/PFM模式切换

目录QGK嘉泰姆

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

一,产品概述(General Description)      QGK嘉泰姆
QGK嘉泰姆
   The CXSD6106 is high efficiency synchronous,PWM step-down DC/DCQGK嘉泰姆

 converters working under an input voltage range from 2.2V to 5.5V.QGK嘉泰姆
This feature makes the CXSD6106 suitable for single Li-Lon battery-powered applications. 100%duty cycle capability extends battery life in portableQGK嘉泰姆
devices, while the quiescent current is200μA with no load, and dropsQGK嘉泰姆
to<1μA in shutdown.QGK嘉泰姆
     The internal synchronous switch is desired to increase efficiency withoutQGK嘉泰姆
an external Schottky diode. The 1.0/1.4MHz switching frequency QGK嘉泰姆
allows the using of tiny, low profile inductors and ceramic capacitors,QGK嘉泰姆
which minimized overall solution footprint.QGK嘉泰姆
    The CXSD6106 converters are available in the industry standardQGK嘉泰姆
SOT-23-5L power packages (or upon request).QGK嘉泰姆
二.产品特点(Features)QGK嘉泰姆
QGK嘉泰姆
Up to 95% EfficiencyQGK嘉泰姆
Current Mode Operation for Excellent LineQGK嘉泰姆
and Load Transient ResponseQGK嘉泰姆
Low Quiescent Current: 200μAQGK嘉泰姆
Output Voltage: 0.6V ～ 5.5VQGK嘉泰姆
Automatic PWM/PFM Mode SwitchingQGK嘉泰姆
No Schottky Diode RequiredQGK嘉泰姆
Frequency Operation: 1.0MHz For FixedQGK嘉泰姆
Output Voltage and 1.4MHz For AdjustableQGK嘉泰姆
Output Voltage andQGK嘉泰姆
Short-Circuit ProtectionQGK嘉泰姆
Shutdown Quiescent Current: < 1μAQGK嘉泰姆
Low Profile SOT-23-5L Package (lead-freeQGK嘉泰姆
packaging is now available)QGK嘉泰姆
三,应用范围 (Applications)QGK嘉泰姆
QGK嘉泰姆
Digital cameras and MP3QGK嘉泰姆
Palmtop computers / PDAsQGK嘉泰姆
Cellular phonesQGK嘉泰姆
PC cardsQGK嘉泰姆
Portable media playersQGK嘉泰姆
四.技术规格书下载（产品PDF）QGK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！QGK嘉泰姆

 QGK嘉泰姆

五,产品封装图 (Package)QGK嘉泰姆
QGK嘉泰姆
QGK嘉泰姆
六.电路原理图QGK嘉泰姆
QGK嘉泰姆
QGK嘉泰姆

七,功能概述QGK嘉泰姆
QGK嘉泰姆
Power Dissipation………………………………………………………………………Internally limitedQGK嘉泰姆
VIN …………………………………………………………………………………………..-0.3V ～ +6VQGK嘉泰姆
V EN ……………………………………………..……………………...……-0.3V ～ (V IN + 0.3)VQGK嘉泰姆
VSW …………………………………………………………………………………-0.3V ～ (VIN + 0.3)VQGK嘉泰姆
VOUT…………………………………………………………………………………….....-0.3V ～ + 6VQGK嘉泰姆
ISW ………………………………………………………………………………………………………..1.3AQGK嘉泰姆
Operating Temperature Range(Note 2)………………………………………………...-40℃ ～ +85℃QGK嘉泰姆
Lead Temperature (Soldering, 10 sec.) ………………………………………………………..+265℃QGK嘉泰姆
Storage Temperature Range ……………………………………………………….-65℃ ～ +150℃QGK嘉泰姆
Junction Temperature …………………………………………………………………-40℃ ～ +125℃QGK嘉泰姆
八,相关芯片选择指南           更多同类产品......QGK嘉泰姆
QGK嘉泰姆

QGK嘉泰姆