| Part Number | Package | Feature | Rating | Application | |
| XZ1603B | SOT23-6 | 0.9V~6V/VIN ~6V | 600mW | • Blue Tooth Headsets • Portable Audio Players • Mobile Phones • Wireless and DSL Modems • Digital Cameras • Portable Instruments | |
| XZ1512 | QSOP-24 | 输入=5V~24V 输出=VIN ~25V | 800mW | 室内LED 装饰照明 建筑LED 外观/情景照明 洗墙灯、窗帘屏 护栏管 | |
| XZ1621 | SOT23-5L | VIN=-0.3 to 7V | 1.4MHz 2.0A Synchronous Step Down Converter | Blue Tooth Headsets Portable Audio Players Mobile Phones | |
| XZ1568 | SOP-8 | 输入电压范围4.75V～24V | 同步降压稳压器 | 分布式的电源系统 电池充电器 线性稳压器的前置稳压器 PC 监视器 DVB / DVD | |
| XZ1563 | SOT23-5 | 输入电压范围2.5-6V | 1.3M 升压稳压器 | 闪光灯 手持设备和PDA 数码相机 LCD 显示 白光LED | |
| XZ1562 | SOT23-6 | 输入电压范围2.5-8V | 1.3A 固定频率LED 驱动电路 | 手机 笔记本和PDA 数码相机 LCD 背光 | |
| XZ1561 | SOP-8 | 输入电压范围4.75V～24V | 单芯片的同步降压稳压器 | 分布式电源系统 网络系统 笔记本电脑 | |
| XZ1603B | SOT23-6L | VIN=-0.3 to 6V WITH EN 1.4MHz 600mA | Low voltage start-up：0.9V Input voltage：0.6V~4.4V Output voltage：2.5V~4.3V (Up to 5V with Schottky) | PDA/DSC LCD/MP3 无线设备 | |
| XZ1603SL | SOT23-6L SOT89-5L | VIN=-0.3 to 6V WITH EN,LX PIN | 500KHz PFM Start Up 0.98V Output From 1.25V to 5V | PDA/DSC LCD/MP3 无线设备 | |
| XZ161H | SOT23-5L | VIN=-0.3 to 7V | 1.4MHz fixed frequency Short-Circuit protection Output From 2.5V to 5V | Blue Tooth Headsets Portable Audio Players Mobile Phones Wireless and DSL Modems Digital Cameras Portable Instruments | |
| XZ6988 | SOP8 | VIN=4.5 to 40V | 2A 150kHz 40V Buck DC/DC Converter With Constant Current Loop | Car Charger Battery Charger LED Constant Current Driver | |
| XZ1608 | SOT23-6L | VIN=-0.3 to 6V SW Voltage=35V | 1.25MHz PWM VFB= 104mV OVP= 30V | LED Driver Digital Cameras LCD Displays |
