Synchronous Boost Converter with Ultra-Low Quiescent Current

SGM66099C 是一款超低静态电流同步升压转换器。工作输入电压范围为 1.6V 至 5.2V，适用于锂锰电池、镍氢电池和锂离子充电电池。1.7μA（典型值）静态电流可最大程度提高轻负载效率，同时延长电池的有效工作时间。此外，高侧同步整流器提供输出断开功能，可最大程度减少关机模式下从电池中吸取的不必要电流。\nSGM66099C 能够从 3.3V 至 5V 转换提供 300mA 输出电流，并在 200mA 负载下实现 93% 的峰值效率。\n该器件提供下降模式，即使输入电压高于输出，也能调节所需的输出电压。此外，当输入电压比输出电压设定点高 300mV 时，器件进入直通模式。\n该器 • 工作输入电压范围：1.6V 至 5.2V\n• 可调输出电压：2.5V 至 5.4V\n• 超低静态电流• 0.05μA（典型值）超低 IQ 进入 VIN 引脚\n• 1.7μA（典型值）超低 IQ 进入 VOUT 引脚;

SGMICRO

圣邦股份

HIGH VOLTAGE RADIATION TOLERANT OPTOCOUPLER

DESCRIPTION The 66099-4XX optocoupler consists of a 660 nm GaAIAs LED optically coupled to a high voltage photodiode driving a high voltage transistor mounted in a hermetic TO-5 package. This configuration has proven to be highly tolerant to both proton and total dose radiation. Features:

文件：87.26 Kbytes 页数：2 Pages

MICROPAC

Synchronous Boost Converter with Ultra-Low Quiescent Current

GENERAL DESCRIPTION The SGM66099B is an ultra-low quiescent current synchronous Boost converter. 1.15V to 5.2V operation input voltage is suitable for Li-Mn battery, NiMH and Li-Ion rechargeable batteries. The 1.7μA (TYP) quiescent current maximizes the light load efficiency and also increases th

文件：979.84 Kbytes 页数：17 Pages

SGMICRO

圣邦股份

Synchronous Boost Converter with Ultra-Low Quiescent Current

GENERAL DESCRIPTION The SGM66099B is an ultra-low quiescent current synchronous Boost converter. 1.15V to 5.2V operation input voltage is suitable for Li-Mn battery, NiMH and Li-Ion rechargeable batteries. The 1.7μA (TYP) quiescent current maximizes the light load efficiency and also increases th

文件：979.84 Kbytes 页数：17 Pages

SGMICRO

圣邦股份