3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS

DESCRIPTION The ST763A is a step-down switching regulator . It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90, quiescent current of 0.6mA, and only 0.2µA in shut-down. ■ OUTPUT VOLTAGE 3.3V ■ SUPPLY VOLTAGE

文件：252.15 Kbytes 页数：10 Pages

STMICROELECTRONICS

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3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS

DESCRIPTION The ST763A is a step-down switching regulator . It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90, quiescent current of 0.6mA, and only 0.2µA in shut-down. ■ OUTPUT VOLTAGE 3.3V ■ SUPPLY VOLTAGE

文件：252.15 Kbytes 页数：10 Pages

STMICROELECTRONICS

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3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS

DESCRIPTION The ST763A is a step-down switching regulator . It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90, quiescent current of 0.6mA, and only 0.2µA in shut-down. ■ OUTPUT VOLTAGE 3.3V ■ SUPPLY VOLTAGE

文件：252.15 Kbytes 页数：10 Pages

STMICROELECTRONICS

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3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS

DESCRIPTION The ST763A is a step-down switching regulator . It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90, quiescent current of 0.6mA, and only 0.2µA in shut-down. ■ OUTPUT VOLTAGE 3.3V ■ SUPPLY VOLTAGE

文件：252.15 Kbytes 页数：10 Pages

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3.3V Step down current mode PWM DC-DC converters

文件：261.269 Kbytes 页数：14 Pages

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3.3V Step down current mode PWM DC-DC converters

文件：261.269 Kbytes 页数：14 Pages

STMICROELECTRONICS

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65K Color Dot Matrix LCD Controller/Driver

INTRODUCTION\nThe ST7636 is a driver & controller LSIfor 65K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 132 Common driver circuits. This chip is connected directlyto a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit parallel displa

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矽创电子

65K ColorDot Matrix LCD Controller/Driver

INTRODUCTION\nThe ST7636R is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 132 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or8-bit/16-bit parallel disp

Sitronix

矽创电子

65K 132x132 Color Dot Matrix LCD Controller/Driver

1. INTRODUCTION\nThe ST7637 is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 132 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit parallel d Driver Output Circuits\n♦ 396 segment outputs / 132 common outputsApplicable Duty Ratios\n♦ Various partial display\n♦ Partial window moving & data scrollingGray-Scale Display\n♦ 4FRC & 31 PWM function circuit to display 64 gray-scale display\n♦ Support 8 color mode (Idle mode)On-chip Display Data R;

Sitronix

矽创电子

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 功能：降压 类别：集成电路（IC） 稳压器 - DC-DC 开关稳压器 描述：IC REG BUCK 3.3V 500MA 8SO

STMICROELECTRONICS

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