DC-DC 转换器

TP7661是CMOS工艺DCDC转换器。TP7661是一款低功耗，易操作的电源芯片。\n\n\n\n二倍压使用方式：\n\n输入负电压-1.0至-8.0V时，可以产生-2.0至-16V输出；\n\n输入正电压+1.0至+8.0V时，可以产生-1.0至-8.0V 输出\n\n\n\n三倍压使用方式：\n\n输入负电压-1.0至-6.0V时，可以产生-3.0至-18.0V 输出，\n\n输入正电压+1.0至+6.0V时，可以产生-2.0~-12.0V 输出。\n\n\n\nTP7661有三种温度梯度调节电压可选。PIN脚兼容SCI7661。\n\n\n\nTP7661有2个不同的分支型号，TP7 *高性能，低功耗，超低电压启动\r\n*采用软击穿技术使产品性能更稳定，更可靠\r\n*驱动能力比同类产品高50%\r\n*电压转换范围：三倍压时最大输入电压绝对值1.0V~ 6.0V， 两倍压时最大输入电压绝对值1.0V~8.0V， 芯片能承受的最大压差为18.0V。\r\n*电源转换效率: 典型值95%\r\n*可为LCD提供三种温度梯度 0.1%/℃,0.4%/℃,0.6%/℃\r\n*外部信号关断芯片电源时最大消耗电流2µA\r\n*两片串联VIN=-5V，VOUT=-20V\r\n*芯片内置RC 振荡器\r\n*封装形式--------SOP1;

DC-DC converter

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16-Bit 1 MSPS SAR Unipolar ADC with Ref

GENERAL DESCRIPTION The AD7667is a 16-bit, 1 MSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial

NTSC/PAL Digital Video Decoder

GENERAL DESCRIPTION The MSM7661B is an LSI device which converts digitally sampled NTSC or PAL video signals to 8-bit format based on ITU-RBT601. The input video signals available are composite video signals and S video signals. The composite video signals are converted to YUV data via a 2-dime

DC-DC Converter

DESCRIPTION The SCI7661COA/MOACMOS DC-DC Converter features high operational performance with low power dissipation. It consists of two major parts: the booster circuitry and the regulator circuitry. The booster generates a doubled output voltage(–2.4 to –12V) or tripled output voltage(–3.6 to –1

DC-DC Converter

DESCRIPTION The SCI7661COA/MOACMOS DC-DC Converter features high operational performance with low power dissipation. It consists of two major parts: the booster circuitry and the regulator circuitry. The booster generates a doubled output voltage(–2.4 to –12V) or tripled output voltage(–3.6 to –1

DC-DC Converter

DESCRIPTION The SCI7661COA/MOACMOS DC-DC Converter features high operational performance with low power dissipation. It consists of two major parts: the booster circuitry and the regulator circuitry. The booster generates a doubled output voltage(–2.4 to –12V) or tripled output voltage(–3.6 to –1