LED面板显示驱动芯片

TM1668 是一种带键盘扫描接口的LED（发光二极管显示器）驱动控制专用电路，内部集成有MCU 数字接口、数据锁存器、LED 高压驱动、键盘扫描等电路。本产品性能优良，质量可靠。采用SOP24、SSOP24、SKDIP24、SDIP24 的封装形式。 • 采用功率CMOS 工艺\n• 多种显示模式（10 段×7 位 ～ 13 段×4 位）\n• 最大支持矩阵按键10×2 \n• 辉度调节电路（占空比 8级可调）\n• 串行接口（CLK，STB，DIO）\n• 振荡方式：内置RC 振荡（450kHz ± 5%）\n\n• 内置上电复位电路\n\n• 内置数据锁存电路\n\n• 内置针对LED反偏漏电导致暗亮问题优化电路\n\n• 抗干扰能力强\n• 封装形式：SOP24、SSOP24、SDIP24;

LED drive control dedicated circuit

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EPITAXIAL PLANAR PNP TRANSISTOR (VOLTAGE REGULATOR RELAY LAMP DRIVER, INDUSTRIAL)

VOLTAGE REGULATOR, RELAY, LAMP DRIVER, INDUSTRIAL USE FEATURES • High Voltage : VCEO=-60V(Min.). • High Current : IC(Max.)=-1A. • High Transition Frequency : fT=150MHz (Typ.). • Wide Area of Safe Operation. • Complementary to KTC4378.

Two-Phase Unipolar Drive Brushless Motor Drivers

Overview The LB1668 Series are 2-phase unipolar drive brushless motor drivers that feature a wide usable voltage range and a minimal number of required external components. They also support the formation of motor lock protection and automatic recovery circuits. Functions and Features • Output

PROGRAMMABLE MULTIPLE OUTPUT DC:DC CONTROLLER

DESCRIPTION The LX1668 is a Monolithic Switching Regulator Controller IC designed to provide a low cost, high performance adjustable power supply for advanced microprocessors and other applications requiring a very fast transient response and a high degree of accuracy. It provides a programmable

Multichannel Remote/Local Temperature Sensors

General Description The MAX1668/MAX1805/MAX1989 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages. The remote sensors are diode-connected transistors—typically low-cost, easily mounted 2N3904 NPN types—that replace conventional

16-Bit, 50Msps DAC

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