TEXAS INSTRUMENTS TPS610981DSET 同步升压驱动器, 带集成LDO开关, 0.7V-4.5V输入, 3.3V输出, 350 mA 电流限制, WSON-6
The is a Synchronous Boost Converter with integrated LDO/load switch. It is suitable for products powered by either one-cell or two-cell alkaline, NiCd or NiMH, one-cell coin cell or one-cell li-ion or li-polymer battery. It integrates either a low-dropout linear regulator LDO or a load switch with a boost converter and provides two output rails. The boost output VMAIN is designed as an always-ON supply for a main system and the LDO or load switch output VSUB is to power peripheral devices. It has two modes controlled by MODE pin: active mode and low power mode. In Active mode, both outputs are enabled with enhanced response performance. In low power mode, the LDO or load switch is disabled to disconnect peripherals. It consumes only 300nA quiescent current and can achieve up to 88% efficiency at 10µA load in low power mode. It supports automatic pass-through function.
电源电压DC 4.50 V
输出接口数 2
输出电压 3.3 V
输出电流 500 mA
针脚数 6
静态电流 300 nA
调节输出数 2
拓扑结构 Boost
开关电流 0.5 A
输入电压Max 4.5 V
输入电压Min 700 mV
输出电流Max 0.05 A
工作温度Max 150 ℃
工作温度Min -40 ℃
电源电压 0.7V ~ 4.5V
输入电压 4.5 V
安装方式 Surface Mount
引脚数 6
封装 WSON-6
长度 1.55 mm
宽度 1.55 mm
高度 0.8 mm
封装 WSON-6
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Each
制造应用 消费电子产品, 便携式器材, 无线, 电源管理
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS610981DSET TI 德州仪器 | 当前型号 | 当前型号 |
TPS610981DSER 德州仪器 | 类似代替 | TPS610981DSET和TPS610981DSER的区别 |