流星灯圣诞灯

TM1834是固定花样6通道LED流星雨显示效果驱动IC。本产品内部自带振荡器，PWM输出进行灰度渐变。上电复位后，输出PWM波形，进行6通道的LED依次循环控制，实现流星、水滴效果。芯片内部自带5.5V稳压管。外围器件简洁、设计简单，适合装饰彩灯。本产品性能优良，质量可靠。 \n• 采用CMOS工艺\n• VDD端内置5.5V稳压管\n• 6个通道输出端口\n• PWM灰度调节\n• 内置振荡器，上电复位后芯片自动输出PWM\n• 封装形式：SOP8 ;

TM

天微

30-V, 1.1-MHz, High-Precision, Low-Power, Zero-Drift Op Am

Features • Supply Voltage: 4 V to 30 V • Low Power: Typical 140 μA at 25°C • Low Offset Voltage: ±7 μV Maximum at 25°C • Zero Drift: ±0.01 μV/°C • Rail-to-Rail Output • Gain Bandwidth Product: 1.1 MHz • Slew Rate: 0.7 V/μs Applications • Battery Test System • Sensor Interface • Instrume

文件：2.37195 Mbytes 页数：24 Pages

3PEAK

思瑞浦

OFF-LINE SWITCH MODE TRANSFORMERS

GENERAL APPLICATION INFORMATION Premier Magnetics Off-Line Switch Mode Transformers have been designed for use with Power Integrations, Inc. TOPXXX series of off-line PWM switching regulators in the Flyback Buck-Boost circuit configuration. This conversion topology can provide isolated multiple o

文件：301.8 Kbytes 页数：9 Pages

PMI

High Efficiency Linear Regulator

文件：676.78 Kbytes 页数：9 Pages

TI

德州仪器