5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信

provides a regulated 5V output voltage from a 5.5V to 16.5V source Evaluation Kit

文件：87.7 Kbytes 页数：4 Pages

Maxim

美信

5V/3.3V/3V或可调、高效率、低IQ、降压型DC-DC控制器

The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at \n• More than 90% Efficiency (10mA to 1.5A Loads) \n• More than 12.5W Output Power \n• 100µA Max Quiescent Supply Current \n• 5µA Max Shutdown Supply Current \n• Less than 1.0V Dropout Voltage \n• 16.5V Max Input Voltage \n• 5V (MAX649), 3.3V (MAX651), 3V (MAX652), or Adjustable Output Voltage \;

ADI

亚德诺

50ppm/째C, SOT23, 3-Terminal, 1.2V Voltage Reference

General Description The MAX6520 is the lowest-power 1.2V, precision, three-terminal voltage reference offered in a SOT23-3 package. Ideal for 3V battery-powered equipment where power conservation is critical, the MAX6520 is a low-power alternative to existing two-terminal shunt references. Unli

文件：83.75 Kbytes 页数：6 Pages

Maxim

美信

50ppm/째C, SOT23, 3-Terminal, 1.2V Voltage Reference

General Description The MAX6520 is the lowest-power 1.2V, precision, three-terminal voltage reference offered in a SOT23-3 package. Ideal for 3V battery-powered equipment where power conservation is critical, the MAX6520 is a low-power alternative to existing two-terminal shunt references. Unli

文件：83.75 Kbytes 页数：6 Pages

Maxim

美信

5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信

5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信

5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信

5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信

5V/3.3V/3V or Adjustable, High-Efficiency,

General Description The MAX649/MAX651/MAX652 BiCMOS, step-down DC-DC switching controllers provide high efficiency over three decades of load current. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converte

文件：266.68 Kbytes 页数：16 Pages

Maxim

美信