intersil ICL7660S date data
Update: 29 September, 2023
The ICL7660S Super Voltage Converter is a monolithic CMOS voltage conversion IC that offers significant performance advantages over similar devices. It is a direct replacement for the industry standard ICL7660, with an extended operating supply voltage range up to 12V and lower supply current. The ICL7660S does not require an external diode. Additionally, a Frequency Boost pin allows for achieving lower output impedance using smaller capacitors. All improvements are detailed in the “Electrical Specifications” section on page 3. Critical parameters are guaranteed across commercial, industrial, and military temperature ranges. The ICL7660S performs positive to negative supply voltage conversion for an input range of 1.5V to 12V, resulting in complementary output voltages of -1.5V to -12V. Only 2 non-critical external capacitors are needed for the charge pump and charge reservoir functions. The ICL7660S can function as a voltage doubler, generating up to 22.8V with a 12V input. It can also be used as a voltage multiplier or voltage divider. The chip includes a series DC power supply regulator, RC oscillator, voltage level translator, and four output power MOS switches. The oscillator, when unloaded, oscillates at a nominal frequency of 10kHz for a 5.0V input supply voltage. This frequency can be lowered by adding an external capacitor.
Brand: intersil
File format: PDF
Size: 224 KB
MD5 Checksum: 86FDA1F11D2A4D29E38362A51796B9A2
Publication date: 28 March, 2012
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PDF Link: intersil ICL7660S date data PDF