Manufacturer Part Number
ICL7660ESA+
Manufacturer
Analog Devices
Introduction
The ICL7660ESA+ is an efficient DC-DC voltage converter that enables the creation of a negative voltage supply from a positive input.
Product Features and Performance
Charge Pump voltage conversion
Positive or Negative ratiometric output configuration
Operates from 1.5V to 10V input
Capable of generating -Vin, nVin, Vin/2 outputs
Stable 10kHz switching frequency
Can deliver up to 20mA output current
Works efficiently at industrial temperature range (-40°C to 85°C)
Product Advantages
Flexibility in generating both positive and negative voltages
Low power operation suitable for battery-powered devices
Robust temperature performance for a wide range of environments
No need for inductors, reducing EMI and BOM count
Compact 8-SOIC package suitable for space-constrained applications
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 1.5V
Voltage Input (Max): 10V
Voltage Output: configurable to -Vin, nVin, Vin/2
Current Output: 20mA
Frequency Switching: 10kHz
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package: 8-SOIC
Quality and Safety Features
Built to comply with industrial standards
Over-temperature protection
Reliable performance under varying conditions
Compatibility
Compatible with various electronic components due to versatile voltage output
Application Areas
Battery-powered devices
Portable instruments
Energy-efficient power supply designs
Negative voltage generation applications
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Future availability of replacements or upgrades likely
Several Key Reasons to Choose This Product
Reliable brand with support from Analog Devices
Versatile for both positive and negative voltage applications
High efficiency for low power consumption
Industry-proven performance for long-term reliability
Easy implementation in a variety of circuit designs due to the fixed frequency
Minimal external components required
Guaranteed availability and longevity as it is an active product