Step-Up Boost DC/DC Converters Integrated Switch, Texas Instruments### 直流/直流开关调节器转换器(集成开关),Texas InstrumentsTexas Instruments 的此系列高度集成的高效开关稳压器包括步升(升压)、步降(降压)、步升/降(增压/降压)和反相类型,为每个直流稳压器应用提供高效的解决方案。
The TPS6101x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium NiCd, nickel-metal hydride NiMH, or alkaline battery.
The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V, by an external resistor divider or, is fixed internally on the chip. The devices provide an output current of 200 mA with a supply voltage of only 0.9 V. The converter starts up into a full load with a supply voltage of only 0.9 V and stays in operation with supply voltages down to 0.8 V.
The converter is based on a fixed frequency, current mode, pulse-width-modulation PWM controller that goes automatically into power save mode at light load. It uses a built-in synchronous rectifier, so, no external Schottky diode is required and the system efficiency is improved. The current through the switch is limited to a maximum value of 1300 mA. The converter can be disabled to minimize battery drain. During shutdown, the load is completely isolated from the battery.
An autodischarge function allows discharging the output capacitor during shutdown mode. This is especially useful when a microcontroller or memory is supplied, where residual voltage across the output capacitor can cause malfunction of the applications. When programming the ADEN-pin, the autodischarge function can be disabled. A low-EMI mode is implemented to reduce interference and radiated electromagnetic energy when the converter enters the discontinuous conduction mode. The device is packaged in the micro-small space saving 10-pin MSOP package. The TPS61010 is also available in a 3 mm × 3 mm 10-pin QFN package.
输出接口数 1
输出电压 3 V
输出电流 0.2 A
静态电流 50.0 µA
调节输出数 1
开关频率 500 kHz
拓扑结构 Boost
输入电压Max 3 V
输入电压Min 0.8 V
输出电压Max 3 V
输出电压Min 3 V
输出电流Max 200 mA
工作温度Max 85 ℃
工作温度Min -40 ℃
输入电压 0.8V ~ 3V
安装方式 Surface Mount
引脚数 10
封装 VSSOP-10
长度 3.1 mm
宽度 3.1 mm
高度 0.95 mm
封装 VSSOP-10
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS61015DGS TI 德州仪器 | 当前型号 | 当前型号 |
TPS61015DGSR 德州仪器 | 类似代替 | TPS61015DGS和TPS61015DGSR的区别 |
TPS61015DGSRG4 德州仪器 | 类似代替 | TPS61015DGS和TPS61015DGSRG4的区别 |