The MP2105 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates amain switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal forpowering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The MP2105 can supply

800mA of load current from a 2.5V to 6V input voltage. The output voltage can be regulated as low as 0.6V.The MP2105 can also run at 100% duty cycle for low dropout applications. The MP2105 is available in a lowprofile (1mm) 5-pin, TSOT package.

特點：

1.High Efficiency: Up to 95%

2.1MHz Constant Switching Frequency

3.800mA Available Load Current

4.2.5V to 6V Input Voltage Range

5.Output Voltage as Low as 0.6V

6.100% Duty Cycle in Dropout

7.Current Mode Control

8.Short Circuit Protection

9.Thermal Fault Protection

10.<0.1μA Shutdown Current

11.Space Saving 5-Pin TSOT23 Package

應用：
1.Cellular and Smart Phones
2.Microprocessors and DSP Core Supplies
3.PDAs
4.MP3 Players

5.Digital Still and Video Cameras

6.Portable Instruments

公司:深圳市哲瀚電子科技有限公司

聯系人:陳小姐

手機:13714441972

電話:0755-82549527/83259945/13714441972

傳真:0755-83259945

地址:廣東省深圳市福田區中航路都會軒1213