| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The Intersil ICL7662CPA, now part of Analog Devices, is a monolithic CMOS power supply circuit that functions as a voltage converter. It is capable of converting a positive input voltage range of +4.5V to +20.0V into complementary negative output voltages ranging from -4.5V to -20V. This device requires only two external non-critical capacitors for its charge pump and charge reservoir functions.
The ICL7662CPA can also operate as a voltage doubler, generating output voltages up to +38.6V with a +20V input. It features an internal RC oscillator that operates at a nominal frequency of 10kHz when unloaded at a 15V supply. The device integrates a DC power supply regulator, voltage level translator, and four output power MOS switches, ensuring latch-up-free operation.
Key performance metrics include a typical open-circuit voltage conversion efficiency of 99.9% and a typical power efficiency of 96%. The operating temperature range is 0°C to 70°C. The ICL7662CPA is supplied in an 8-pin DIP package suitable for through-hole mounting.
Applications for this voltage converter include on-board negative supplies for dynamic RAMs, localized microprocessor negative supplies, and inexpensive negative supplies for data acquisition systems and operational amplifiers requiring up to -20V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the ICL7662CPA is from 4.5V to 20V.
The ICL7662CPA provides complementary output voltages from -4.5V to -20V.
Yes, the ICL7662CPA can function as a voltage doubler and generate output voltages up to +38.6V with a +20V input.
The typical power efficiency of the ICL7662CPA is 96%.
The operating temperature range for the ICL7662CPA is 0°C to 70°C.
The ICL7662CPA is available in an 8-PDIP package.