Description The AP3407/A is a 1.4MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 1.2A load with high efficiency, excellent line and load regulation. The device integrates synchronous P-channel and N-channel power MOSFET switches with low on-resistance. It is ideal for powering portable equipment that runs from a single Li-ion battery. A standard series of inductors are available from several different manufacturers optimized for use with the AP3407/A. This feature greatly simplifies the design of switch-mode power supplies. The AP3407/A is available in SOT-23-5. Features  Input Voltage Range: 2.5V to 5.5V  Output Voltage: 0.6V to VIN  ADJ Output  Fixed 1.4MHz Frequency  High Efficiency up to 95%  Output Current: 1.2A  Current Mode Control  100% Duty Cycle in Dropout  Built-in Over Current Protection  Built-in Short Circuit Protection  Built-in Thermal Shutdown Protection  Built-in UVLO Function  Built-in Soft-start  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) Pin Assignments (Top View) 1 2 3 4 EN 5 GND SW FB VIN SOT-23-5 for AP3407 (Top View) 1 2 3 4 VIN 5 GND EN SW FB SOT-23-5 for AP3407A Applications  Datacom  Portable Device  Smart Phone

企业名：深圳市恒美威科技有限公司

类型：贸易/代理/分销

电话： 0755-82767515
0755-82767515

手机：13632671618

联系人：江芸/金俏

QQ：

邮箱：szhmw168@163.com

地址：广东深圳可开13％税票，只做原装现货、订货 。深圳市福田区华强北路群星广场101栋5楼508