No | Part number | Description ( Function ) | Manufacturers | |
3 | HT1608 | 2 x 20 Channel LCD Driver HT1608 2×20 Channel LCD Driver Features • Power supply – +5V for internal logic circuit – –5V for LCD driver circuit • 40 internal LCD drivers available • Bias voltage: static to 1/5 bias Applications • Electrical dictionaries • Portable computers General Description The HT1608 is an LCD driver LSI with 40 output channels using the CMOS technology. It is equip |
Holtek Semiconductor |
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2 | HT1608 | PSR PWM converter HT1608 原边反馈 PFM 转换器 功能描述 特点 HT1608 是一款低功耗并具有高性能的原边 CV 控制模式 PFM 转换器,主要针对充电器而设计,省去外部光 原边控制调节 耦和 TL431,同时也省去外部 FB 反馈电压检测 电阻,最大程度的节约了系统成本。HT1608 除了 省去外部光耦和 TL431,省去 |
HOTCHIP |
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1 | HT1608L | 2x 20 Channel LCD Driver HT1609L 2×40 Channel LCD Driver Features • • • Operating voltage: 2.7V~5.2V Bias voltage: static~1/5 bias LCD driving voltage: 3.0V~5.0V • • 2×40 internal LCD drivers available LCD driver with serial/parallel conversion function Applications • • Electronic dictionaries Portable computers • • Remote controllers Calculators General Description The HT16 |
Holtek Semiconductor Inc |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |