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ICL7660SCBAZ
DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 12V in, -12V to -1.5V/45 mA out, SOIC-8
- 製造商：
- RENESAS RENESAS
- 製造商產品編號:
- ICL7660SCBAZ
- 訂購代碼：
- 1561969
- 產品範圍
- ICL7660S; ICL7660A
- 技術資料表:
- ICL7660SCBAZ Datasheet
產品總覽
The ICL7660SCBAZ is a super voltage converter in 8 pin SOIC package. The device performs supply voltage conversions from positive to negative for an input range of 1.5V to 12V resulting in complementary output voltages of -1.5V to -12V. A frequency boost pin has been incorporated to enable users to achieve lower output impedance despite using smaller capacitors. Only two non critical external capacitors are needed for charge pump and charge reservoir functions. The ICL7660S can be connected to function as voltage doubler and will generate up to 22.8V with 12V input. It can also be used as a voltage multipliers or voltage dividers. Each chip contains a series DC power supply regulator, RC oscillator, voltage level translator and four output power MOS switches.
- Power efficiency of 98% at RL = 5Kohm
- Improved open circuit voltage conversion efficiency of 99.9%
- Improved SCR latch-up protection
- Simple conversion of +5V logic supply to ±5V supplies
- Direct replacement for industry standard ICL7660 and other second source devices
- Maximum oscillator frequency of 35KHz
- Operating temperature range from 0°C to 70°C
應用
Power Management
警告
This device is sensitive to electrostatic discharge. Users should follow proper IC handling procedures.
產品訊息
技術文件 (2)
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