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技术资料 PW5410A_2.0.pdf规格书下载
The PW5410A is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. Itproduces a regulated output voltage from 2.7V to 5V input with up to 250mA of output current. Lowexternal parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) makethe PW5410A i ...
技术资料 PW5300_2.0.pdf规格书下载
The PW5300 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2Ω powerMOSFET make this regulator highly power efficient. The internal compensation network alsominimizes as much as 6 external component counts. The non-inverting input of error amplifierconnects to a 0.6V preci ...
技术资料 PW5200系列_2.0.pdf规格书下载
The PW5200A/ PW5200C is high efficiency synchronous, PWM step-up DC/DC converters optimizedto provide a high efficient solution to medium power systems. The devices work with a 1.4MHz fixedfrequency switching. These features minimize overall solution footprint by allowing the use of tiny,low profile ...
技术资料 PW5100_2.0.pdf规格书下载
PW5100 是一款高效率、低功耗、低纹波、高工作频率的 PFM 同步升压 DC/DC 变换器。输出电压可以进行内部调节，实现从 3.0V 至 5.0V 的固定输出电压， 调节步进为 0.1V。PW5100 仅需要三个外围元件，就可将低输入电压升压到所需的工作电压。系统的工作频率高达 1.2MHz， 支持小型的外部电感器和输出电容器， 同时又能保持超 ...
技术资料 PW4554_2.0.pdf规格书下载
The PW4554 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger.The charger uses a CC/CV charge profile required by Li-ion battery. The charger accepts an inputvoltage up to 24V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V,to ...
技术资料 PW4200_2.0.pdf规格书下载
PW4200 系列芯片是使用 CMOS 技术开发的高精度、低功耗、 小封装电压检测芯片。检测电压在小温度漂移的情况下保持极高的精度
技术资料 PW3400A_2.0.pdf规格书下载
The PW3400A uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection orin other Switching application
技术资料 PW3130_2.0.pdf规格书下载
The PW3130 series product is a high integration solution for lithium-lion/polymer batteryprotection.PW3130 contains advanced power MOSFET, high-accuracy voltage detection circuits anddelay circuits. PW3130 is put into an ultra-small SOT23-5 package and only one external componentmakes it an ideal so ...
技术资料 PW2906_2.0.pdf规格书下载
PW2906 是一款高效 、 高压降压型 DC-DC 转换器，固定 150KHz 开关频率，可提供最高 0.6A输出电流能力，低纹波，出色的线性调整率与负载调整率。PW2906 内置固定频率振荡器与频率补偿电路，简化了电路设计。 PWM 控制环路可以调节占空比从 0~100%之间线性变化。PW2906 输出 5V 时最大 0.6A 输出电流， 输出 15V 时最大 0.3A ...
技术资料 PW2902_2.0.pdf规格书下载
PW2902 是一款支持宽电压输入的开关降压型 DC-DC，芯片内置 100V/5A 功率 MOS，最高输入电压 90V。 PW2902 具有低待机功耗、高效率、低纹波、优异的母线电压调整率和负载调整率等特性。支持大电流输出，输出电流可达 2A 以上。 PW2902 同时支持输出恒压和输出恒流功能。PW2902 采用固定频率的 PWM 控制方式，典型开关频率为 ...