TPS63020DSJR开关稳压器 93% 原装德州TI

1 Features

1• Input Voltage Range: 1.8 V to 5.5 V

• Fixed and Adjustable Output Voltage Options from

1.2 V to 5.5 V

• Up to 96% Efficiency

• 3-A Output Current at 3.3 V in Step Down Mode

(VIN = 3.6 V to 5.5 V)

• More than 2-A Output Current at 3.3 V in Boost

Mode (VIN > 2.5 V)

• Automatic Transition Between Step Down and

Boost Mode

• Dynamic Input Current Limit

• Device Quiescent Current less than 50 μA

• Power Save Mode for Improved Efficiency at Low

Output Power

• Forced Fixed Frequency Operation at 2.4 MHz

and Synchronization Possible

• Smart Power Good Output

• Load Disconnect During Shutdown

• Overtemperature Protection

• Overvoltage Protection

• Available in a 3mm × 4mm 14-Pin VSON Package

(DSJ)

• Create a Custom Design Using the TPS6302x

with the WEBENCH Power Designer

2 Applications

• All Two-Cell and Three-Cell Alkaline, NiCd or

NiMH or Single-Cell Li Battery Powered Products

• Ultra Mobile PCs and Mobile Internet Devices

• Digital Media Players

• Digital Still Cameras (DSC) and Camcorders

• Mobile Phones and Smart Phones

• Personal Medical Products

• Industrial Metering Equipment

• High Power LEDs

TPS63020DSJRTPS63020DSJRTPS63020DSJRTPS63020DSJR

1功能

输入电压范围:1.8 V ~ 5.5 V

•固定和可调的输出电压选项

1.2 V至5.5 V

•高达96%的效率

•3-A在3.3 V下步模式下的输出电流

(VIN = 3.6 V至5.5 V)

•在3.3 V的Boost下输出电流超过2-A

模式(VIN > 2.5 V)

•自动转换之间的步骤和

提升模式

•动态输入电流限制

•设备静态电流小于50μA

•低功耗模式，提高效率

输出功率

•强制固定频率运行在2.4 MHz

和同步可能

•智能电源输出良好

•在关机期间加载断开

•超温保护

•过电压保护装置

•提供一个3毫米×4毫米14-Pin VSON包

(DSJ)

•使用TPS6302x创建自定义设计

与WEBENCH Power Designer合作

2应用程序

•全双细胞和三细胞碱性，镍镉或

镍氢电池或单细胞锂电池动力产品

•超移动个人电脑和移动互联网设备

•数字媒体播放器

•数码相机(DSC)和摄像机

•手机和智能手机

•个人医疗产品

•工业计量设备

•大功率led