| 型号： | CJ9107A30K |
| 厂 商： | |
| 品牌/商标: | JSCJ/长晶科技 |
| 产品类别： | 集成电路/IC- DC/DC电源芯片 |
| 联系人: | 颜先生/William |
| 电话： | 0755-82170220,21001680 |
江苏长晶 CJ9107A30K 同步升压DC-DC转换器
INTRODUCTION
The CJ9107 Series is a Synchronousstep-up DC/DC Converter with PFM Control. With the CJ9107 Series, a step-up switching DC/DC converter can be configured by using an external coil, capacitor. The built-in MOSFET is turned off by a protection circuit when the voltage at the LX pin exceeds the limit to prevent it from being damaged.
FEATURES
● External parts: Coil, capacitor
● Output voltage: Settable to between 2.1Vto 5.5 V in 0.1 V steps
● Maximum Oscillation frequency:300KHz
● Accuracy of ±2%
● High efficiency：95%
APPLICATIONS
● Digital cameras
● Electronic notebooks and PDAs
● Portable CD/MD players
● Cameras, video equipment,
● Communications equipment
● Power supply for microcomputers
