深圳市利盛达科技有限公司 利盛达科技让电源设计更便捷可靠|联系电话:13928434054
请输入料号
RT9277B,高性能,低噪声升压转换器

RT9277B】高性能,低噪声升压转换器

  • 将RT9277B添加至收藏夹 用邮件咨询RT9277B的相关信息 就RT9277B QQ咨询,也可电话至139 2843 4054。

  • 感谢您访问利盛达官网!
    如有任何问题,请联系新市场拓展部24小时服务热线:139 2843 4054;
    sales@lsdtek.com;
RT9277B 详细介绍

The RT9277B is a high performance, low noise, fixed frequency step up DC-DC Converter. The RT9277B converters input voltage ranging 2.5V to 5.5V into output voltage up to 16V. Current mode control with external compensation network makes it easy to stabilize the system and keep maximum flexibility. Soft start function minimizes impact on the input power system. Internal power MOSFET with very low RDS(ON) provideshigh efficiency.
The RT9277B automatically transits from PWM to PSM (Pulse Skipping Mode) during light load condition further increasing efficiency. 640kHz and 1.2MHz operation frequency options provide flexibiltity of minimum output inductor size, maximum efficiency and low BOM cost. The RT9277B also provides comprehensive protection functions such as UVLO, OCP and OTP.

RT9277B技术特性
·RT9277B 90% Efficiency
 ·RT9277B VIN Operating Range : 2.5V to 5.5V
 ·1RT9277B .6A, 0.2Ω , 16V Internal Power MOSFET
 ·RT9277B 640kHz and 1.2MHz Operation Frequency
 ·RT9277B internal Compensation Network
 ·RT9277B Internal Soft Start Function
 ·RT9277B Small MSOP8 Package
 ·RT9277B OCP and OTP Function are Included
 ·RoHS Compliant and 100% Lead (Pb)-Free

RT9277B应用领域
 ·TFT LCD panel
 ·OLED Display
 ·PCMCIA Cards
 ·Portable Device