LTC1044MJ8 - LTC1044MJ8是Switched Capacitor Voltage Converter
LTC1044MJ8是Linear公司的一款未调整的倍压 / 负输出充电泵产品，LTC1044MJ8是Switched Capacitor Voltage Converter，本站介绍了LTC1044MJ8的封装应用图解、特点和优点、功能等，并给出了与LTC1044MJ8相关的凌力尔特元器件型号供参考。
LTC1044MJ8 - Switched Capacitor Voltage Converter
LTC1044 - Switched Capacitor Voltage Converter - Linear Technology（凌力尔特）
功能描述
The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Linear Technology Are Now Obsolete
The LTC1044 provides several voltage conversion functions: the input voltage can be inverted (VOUT=-VIN), doubled (VOUT=2 VIN), divided (VOUT=VIN/2) or multiplied (VOUT=±nVIN). Designed to be pin-for-pin and functionally compatible with the popular 7660, the LTC1044 provides significant features and improvements over earlier 7660 designs. These improvements include: full 1.5V to 9V supply operation over the entire operating temperature range, without the need for external protection diodes; 21/2 times lower quiescent current for greater power conversion efficiency; and a "boost" function which is available to raise the internal oscillator frequency to optimize performance in specific applications. Although the LTC1044 provides significant design and performance advantages over the earlier 7660 device, it still maintains its compatibility with existing 7660 designs.
特点
Plug-In Compatible with 7660 with These Additional Features: Guaranteed Operation to 9V, with No External Diode, Over Full Temperature Range Boost Pin (Pin 1) for Higher Switching Frequency Lower Quiescent Power Efficient Voltage Doubler 200µA Max. No Load Supply Current at 5V 97% Min. Open Circuit Voltage Conversion Efficiency 95% Min. Power Conversion Efficiency Wide Operating Supply Voltage Range, 1.5V to 9V Easy to Use Commercial Device Guaranteed Over -40°C to 85°C Temperature Range应用
Conversion of +5V to ±5V Supplies Precise Voltage Division, VOUT=VIN/2±20ppm Voltage Multiplication, VOUT=±nVIN Supply Splitter, VOUT=±VS2以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
| LTC1044CN8 | N-8 | C | $2.05 | $1.65 |
| LTC1044CN8#PBF | N-8 | C | $2.05 | $1.65 |
| LTC1044MJ8 | CERDIP-8 | M | | $41.69 |
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