ICL7660CBAZ - Intersil

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ICL7660CBAZ
Manufacturer

Intersil
ChipWorker Part#

CW22211832
Category

DC to DC Converter
Package

SOIC-8
Description

INTERSIL ICL7660CBAZ DC-DC Adjustable Charge Pump Voltage Converter, 1.5V to 10V in, -10V to -1.5V/45mA out, SOIC-8
Documentation

Datasheet

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ICL7660CBAZ Specifications

Attribute	Attribute Value

Part Number	ICL7660CBAZ
Manufacturer	Intersil
ChipWorker Part#	CW22211832
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	10.0 kHz
Supply Voltage (DC)	1.50V (min)
Number of Outputs	1 Output
Output Voltage	22.8 V
Output Current	45 mA
Supply Current	0.5 mA
Number of Positions	8 Position
Switching Frequency	10 kHz
Input Voltage (Max)	10 V
Input Voltage (Min)	1.5 V
Output Voltage (Min)	10 V
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Input Voltage	1.5V ~ 10V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The ICL7660CBAZ is a monolithic CMOS charge pump voltage converter in 8 lead NSOIC package. This monolithic CMOS power supply circuit offers unique performance. The ICL7660CBAZ performs supply voltage conversions from positive to negative for an input range of 1.5V to 10V resulting in complementary output voltages of -1.5V to -10V. Only two noncritical external capacitors are needed for charge pump and charge reservoir functions. The ICL7660CBAZ can also be connected to function as voltage doublers and will generate output voltages up to 18.6V with 10V input. It has on-chip series DC supply regulator, RC oscillator, voltage level translator and four output power MOS switches. A unique logic element senses most negative voltage in device and ensures that output N channel switch source substrate junctions are not forward biased. This assures latch-up free operation. The oscillator when unloaded oscillates at a nominal frequency of 10KHz for an input supply voltage of 5V.
Simple conversion of +5V logic supply to ±5V supplies
Simple voltage multiplication (VOUT = (-) nVIN)
Typical open circuit voltage conversion efficiency of 99.9%
Typical power efficiency of 98%
No external diode required over full temperature and voltage range
Operating temperature range from 0°C to 70°C
This device is sensitive to electrostatic discharge, follow proper IC handling procedures.

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