1 -A降压转换器的2× 2 SON封装 1-A Step Down Converter in 2 x 2 SON Package
Description
The TPS6229x-Q1 is a highly efficient synchronous step-down buck converter optimized for automotive low input voltage applications, and provides up to 1000-mA output current..
With an input voltage range of 2.3 V to 6 V, and an output voltage accuracy of 1.5%, the device powers a large variety of automotive applications.
The TPS6229x-Q1 operates at 2.25-MHz fixed switching frequency and enters Power Save Mode operation with typical quiescent current of 15 µA at light load currents to maintain a high efficiency over the entire load current range.
Features
• Qualified for Automotive Applications
• High Efficiency Step-Down Converter
• Output Current up to 1000 mA
• VIN Range From 2.3 V to 6 V
• 2.25-MHz Fixed Frequency Operation
• Power Save Mode at Light Load Currents
• Output Voltage Accuracy in PWM mode ±1.5%
• Fixed Output Voltage Options
• Typical 15-µA Quiescent Current
• 100% Duty Cycle for Lowest Dropout
• Voltage Positioning at Light Loads
• Available in a 2-mm × 2-mm × 0.8-mm SON Package
Applications
• Automotive Infotainment and Clusters
– Instrument Clusters
– Head Units and Displays
– Radios and Navigation
• Advanced Driver Assistance System ADAS
– Front Cameras
– Blind Spot Monitoring
– Lane Departure Warning
– Park Assist
• HEV/EV Onboard Charger
输出接口数 1
输出电压 1.8 V
输出电流 1 A
静态电流 15.0 µA
调节输出数 1
开关频率 2.25 MHz
拓扑结构 Buck
输入电压Max 6 V
输入电压Min 2.3 V
输出电压Max 6 V
输出电压Min 0.6 V
输出电流Max 1 A
工作温度Max 85 ℃
工作温度Min -40 ℃
输入电压 2.3V ~ 6V
安装方式 Surface Mount
引脚数 6
封装 WDFN-6
封装 WDFN-6
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS62290IDRVRQ1 TI 德州仪器 | 当前型号 | 当前型号 |
TPS62293TDRVRQ1 德州仪器 | 类似代替 | TPS62290IDRVRQ1和TPS62293TDRVRQ1的区别 |