HomedatasheetICL7660CB

ICL7660CB Datasheet

Charge Pumps
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Description

The Intersil ICL7660 and ICL7660A are monolithic CMOS power supply circuits which offer unique performance advantages over previously available devices. The ICL7660 performs supply voltage conversions from positive to negative for an input range of +1.5V to +10.0V resulting in complementary output voltages of -1.5V to -10.0V and the ICL7660A does the same conversions with an input range of +1.5V to +12.0V resulting in complementary output voltages of -1.5V to -12.0V. Only 2 noncritical external capacitors are needed for the charge pump and charge reservoir functions.The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate output voltages up to +18.6V with a +10V input. ICL7660CB Features • Simple Conversion of +5V Logic Supply to ±5V Supplies• Simple Voltage Multiplication (VOUT = (-) nVIN)• Typical Open Circuit Voltage Conversion Efficiency 99.9%• Typical Power Efficiency 98%• Wide Operating Voltage Range - ICL7660 . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V to 10.0V - ICL7660A . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V to 12.0V• ICL7660A 100% Tested at 3V• Easy to Use - Requires Only 2 External Non-Critical Passive Components• No External Diode Over Full Temp. and Voltage Range• Pb-Free Plus Anneal Available (RoHS Compliant) ICL7660CB Applications • On Board Negative Supply for Dynamic RAMs• Localized μProcessor (8080 Type) Negative Supplies• Inexpensive Negative Supplies• Data Acquisition Systems
Features

Parameters

[{"Name":"Function","Value":"Inverting/Step Up "},{"Name":"Output Voltage","Value":"- 1.5 V to - 12 V, 1.5 V to 18.6 V "},{"Name":"Output Current","Value":"45 mA "},{"Name":"Maximum Operating Temperature","Value":"+ 70 C "},{"Name":"Package / Case","Value":"SOIC-8 "},{"Name":"Packaging","Value":"Tube"},{"Name":"Input Voltage","Value":"12 V "},{"Name":"Minimum Operating Temperature","Value":"0 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Switching Frequency","Value":"10 kHz "}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas and Milpitas, California. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taiwan; Taoyuan City, Taiwan; Zhubei City, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Manchester and Shanghai, China. Diodes has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Yangzhou, China, as well as in Hong Kong, Neuhaus and Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; and Munich, Germany, with support offices throughout the world.

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