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ICL7662CPA The Renesas ICL7662CPA is a monolithic CMOS voltage converter that performs supply voltage conversion from positive to negative. It operates with an input range of +4.5V to +20.0V, providing complementary output voltages from -4.5V to -20V.
Mfr Part #:

ICL7662CPA

Available from 1 distributors
Mfr Name: Renesas
Renesas
The Renesas ICL7662CPA is a monolithic CMOS voltage converter that performs supply voltage conversion from positive to negative. It operates with an input range of +4.5V to +20.0V, providing complementary output voltages from -4.5V to -20V.
✓ Total Stock: 2,568 pcs
$ Price Range: $0.16

ICL7662CPA Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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2,568 pcs
On Request
2568 pcs On Request 1 On Request On Request On Request On Request On Request
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ICL7662CPA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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ICL7662CPA Description

Short technical summary and product information.

The Intersil ICL7662CPA is a high-performance CMOS power supply circuit designed for voltage conversion. It efficiently converts positive input voltages from +4.5V to +20.0V into complementary negative output voltages ranging from -4.5V to -20V. This device requires only two non-critical external capacitors for its charge pump and charge reservoir functions, simplifying circuit design.

 

Key features include a wide operating voltage range, high conversion efficiency (99.9% typical open circuit), and the ability to function as a voltage doubler, generating output voltages up to +38.6V with a +20V input. The ICL7662CPA contains an integrated DC power supply regulator, RC oscillator, voltage level translator, and four output power MOS switches. It ensures latch-up-free operation through a unique logic element that senses the most negative voltage within the device.

 

This voltage converter is available in an 8-PDIP package, suitable for through-hole mounting. It operates within a temperature range of 0°C to 70°C. Applications include generating on-board negative supplies for dynamic RAMs, localized microprocessor negative supplies, and inexpensive negative voltage sources for data acquisition systems and operational amplifiers.

ICL7662CPA Quick Information

Product Type: Voltage Converter
Canonical Name: ICL7662 CMOS Voltage Converter
Subcategory: Charge Pump

ICL7662CPA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ICL7662CPA Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

ICL7662CPA Features

  • Converts positive to negative voltage.
  • Wide input voltage range of 4.5V to 20V.
  • Outputs complementary voltages from -4.5V to -20V.
  • Requires only two external capacitors.
  • Available in an 8-PDIP through-hole package.

ICL7662CPA Applications

  • On-board negative supply for DRAM.
  • Negative supplies for microprocessors.
  • Inexpensive negative voltage generation.
  • Used in data acquisition systems.
  • Provides up to -20V for op amps.

ICL7662CPA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the ICL7662CPA?

The ICL7662CPA operates with an input voltage range from 4.5V to 20V.

What output voltages can the ICL7662CPA provide?

It provides complementary output voltages ranging from -4.5V to -20V when converting from a positive input voltage.

What is the operating temperature range for the ICL7662CPA?

The operating temperature range is 0°C to 70°C.

What package type is the ICL7662CPA available in?

The ICL7662CPA is available in an 8-PDIP package.

What is the function of the ICL7662CPA?

The ICL7662CPA functions as a ratiometric voltage converter using a charge pump topology.

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