Результаты поиска:ICL7660

The MAX1044 and ICL7660 are monolithic, CMOS switched-capacitor voltage converters that invert, double, divide, or multiply a positive input voltage. They are pin compatible with the industry-standard ICL7660 and LTC1044. Operation is guaranteed from 1.5V to 10V with no external diode over the full temperature range. They deliver 10mA with a 0.5V output drop. The MAX1044 has a BOOST pin that raises the oscillator frequency above the audio band and reduces external capacitor size requirements. The MAX1044/ICL7660 combine low quiescent current and high efficiency. Oscillator control circuitry and four power MOSFET switches are included on-chip. Applications include generating a -5V supply from a +5V logic supply to power analog circuitry. For applications requiring more power, the MAX660 delivers up to 100mA with a voltage drop of less than 0.65V. Applications -5V Supply from +5V Logic Supply Data Acquisition EIA/TIA-232E and EIA/TIA-562 Power Supplies Handheld Instruments (PDAs, Palmtops) Op-Amp Power Supplies Panel Meters Personal Communications Equipment Portable Telephones

高效率、实现负电压输出的电源极性反转变换器。工作电压是1.5V-9.5V，芯片内置振荡控制电路和四个功率MOSFET开关组成，外围只需要三个电容器，就可以在输出端输出一个与输入电压极性相反的负电压，例如输入电压V+ = 5V时，VOUT输出电压为VOUT= -5V。该系列产品广泛应用于数据采集系统、便携式仪表等电子产品上。

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IC REG CHARGE PUMP INV 45MA 8DIP

IC REG CHARG PUMP INV 20MA 8SOIC

IC REG CHARG PUMP INV 20MA 8SOIC

IC REG CHARG PUMP INV 45MA 8SOIC

IC REG CHARGE PUMP INV 45MA 8DIP

IC REG CHRG PUMP INV 45MA 8SOIC

IC REG CHARG PUMP INV 45MA 8SOIC

IC REG CHARG PUMP INV 45MA 8SOIC

IC REG CHARG PUMP INV 20MA 8SOIC

IC REG CHARG PUMP INV 45MA 8SOIC

IC REG CHARGE PUMP INV 45MA 8DIP

IC REG CHARGE PUMP INV 45MA 8DIP

IC REG CHARG PUMP INV 45MA 8SOIC