12V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controller

General Description The MAX1771 step-up switching controller provides 90% efficiency over a 30mA to 2A load. A unique cur rent-limited pulse-frequency-modulation (PFM) control scheme gives this device the benefits of pulse-width modulation (PWM) converters (high efficiency at heavy loads),

文件：195.46 Kbytes 页数：16 Pages

MAXIM

美信

12V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controller

General Description The MAX1771 step-up switching controller provides 90 efficiency over a 30mA to 2A load. A unique cur rent-limited pulse-frequency-modulation (PFM) control scheme gives this device the benefits of pulse-width modulation (PWM) converters (high efficiency at heavy loads), while

文件：195.46 Kbytes 页数：16 Pages

MAXIM

美信

Integrated Circuit TV Video Processor

Description: The NTE1771 is a small–sized multifunctional IC containing the “video, chroma, deflection” circuit of NTSC color TV in a shrink type 30–Lead DIP package. Besides being small–sized, it has such features as greately reduced number of parts and fewer adjustments required. The device c

文件：23.38 Kbytes 页数：3 Pages

NTE

VERTICAL DEFLECTION CIRCUIT

DESCRIPTION The TDA1771 is a monolithic integrated circuit in SIP10 package. It is a full performance and very efficient vertical deflection circuit intended for direct drive of a TV picture tube in Color and B & W television as well as in Monitor and Data displays. ■ RAMP GENERATOR ■

文件：75.27 Kbytes 页数：4 Pages

STMICROELECTRONICS

意法半导体