LED装饰驱动芯片

TM1827是固定花样12通道LED恒流驱动IC。本产品内部自带振荡器，PWM输出进行辉度渐变。芯片有同步输入和同步输出端，可接AC同步或多个芯片自同步。上电复位后，输出PWM波形，进行12通道的LED依次循环控制，实现流星、水滴效果。芯片内部自带5V稳压管，OUT端口采用恒流16mA驱动。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• 采用高压功率CMOS工艺\n• VDD端内置5V稳压管\n• 12个OUT输出端口\n• OUT恒流输出16mA，端口耐压24V\n• PWM辉度调节\n• 内置振荡器，上电复位后芯片自动输出PWM\n• VDD典型工作电压：5.0Ｖ\n• 芯片有同步输入和同步输出端，可接AC同步或多个芯片自同步\n• 封装形式：DIP16、SOP16;

TM

天微

LED

文件：299.98 Kbytes 页数：9 Pages

TITAN

天微电子

TMP1827 1-Wire®, ±0.2°C Accurate Temperature Sensor With SHA-256-HMAC Authentication Engine, 2Kb EEPROM

1 Features • 1-Wire® interface with multi-drop shared bus and cyclic redundancy check (CRC) • Bus powered with operating voltage: 1.7 V to 5.5 V • IEC 61000-4-2 ESD for 8-kV contact discharge • Functional Safety-Capable – Documentation available to aid functional safety system design • Hig

文件：2.79462 Mbytes 页数：65 Pages

TI

德州仪器

TMP1827 1-Wire®, ±0.2°C Accurate Temperature Sensor With SHA-256-HMAC Authentication Engine, 2Kb EEPROM

1 Features • 1-Wire® interface with multi-drop shared bus and cyclic redundancy check (CRC) • Bus powered with operating voltage: 1.7 V to 5.5 V • IEC 61000-4-2 ESD for 8-kV contact discharge • Functional Safety-Capable – Documentation available to aid functional safety system design • Hig

文件：2.83216 Mbytes 页数：67 Pages

TI

德州仪器

TMP1827 Single-Wire, ±0.3°C Accurate Temperature Sensor With SHA-256-HMAC Authentication Engine, 2-kbit EEPROM

1 Features • Single-wire interface with multi-drop shared bus and CRC • Bus powered with operating voltage from 1.7 V to 5.5 V • IEC 61000-4-2 ESD for 8-kV contact discharge • High-accuracy digital temperature sensor: – ±0.1°C (typical)/±0.3°C (maximum) from –20°C to +85°C – ±0.3°C (typic

文件：2.88589 Mbytes 页数：68 Pages

TI

德州仪器