3.5 MHz的高效率,升压型转换器,芯片级封装 3.5-MHz HIGH EFFICIENCY STEP-UP CONVERTER IN CHIP SCALE PACKAGING
DESCRIPON
The TPS6125x device provides a power supply solution for battery-powered portable applications. Intended for low-power applications, the TPS6125x supports up to 800-mA load current from a battery discharged as low as 2.65V and allows the use of low cost chip inductor and capacitors.
FEATURES
• 93% Efficiency at 3.5MHz Operation
• 22µA Quiescent Current in Standby Mode
• 36µA Quiescent Current in Normal Operation
• Wide VIN Range From 2.3V to 5.5V
• VIN ≥ VOUT Operation
• IOUT ≥800mA at VOUT = 4.5V, VIN ≥2.65V
• IOUT ≥1000mA at VOUT = 5.0V, VIN ≥3.3V
• IOUT ≥1500mA Peak at VOUT = 5.0V, VIN ≥3.3V
• ±2% Total DC Voltage Accuracy
• Light-Load PFM Mode
• Selectable Standby Mode or True Load Disconnect During Shutdown
• Thermal Shutdown and Overload Protection
• Only Three Surface-Mount External Components Required
• Total Solution Size <25mm2
• 9-Pin NanoFreeTM CSP Packaging
APPLICATIONS
• Cell Phones, Smart-Phones
• Mono and Stereo APA Applications
• USB Charging Port 5V
输出接口数 1
输出电压 4.5 V
输出电流 0.8 A
静态电流 20.0 µA
调节输出数 1
开关频率 3.5 MHz
拓扑结构 Boost
开关电流 3.6 A
输入电压Max 4.85 V
输入电压Min 2.65 V
输出电压Min 4.5 V
工作温度Max 85 ℃
工作温度Min -40 ℃
输入电压 4.85 V
安装方式 Surface Mount
引脚数 9
封装 DSBGA-9
封装 DSBGA-9
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
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS61258YFFR TI 德州仪器 | 当前型号 | 当前型号 |
TPS61258YFFT 德州仪器 | 类似代替 | TPS61258YFFR和TPS61258YFFT的区别 |
TPS61259YFFT 德州仪器 | 类似代替 | TPS61258YFFR和TPS61259YFFT的区别 |