ICL8069CCZQ

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	ICL8069
Supplier Device Package:	TO-92
Package / Case:	TO-226-2, TO-92-2 (TO-226AC)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C (TA)
Current - Cathode:	50µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	5µVp-p
Series:	--
Temperature Coefficient:	50ppm/°C
Tolerance:	±1.626%
Current - Output:	5mA
Voltage - Output (Min/Fixed):	1.23V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Obsolete
Packaging:	Bulk

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• Introduction

The ICL8069CCZQ is a voltage reference module designed to provide precise and stable voltage sources over temperature ranges, while compensating for the effects of temperature and supply line variations. This part is a 3-terminal device with a integrated programmable frequency oscillator and output buffer that can be used to output a variety of precision voltages. The ICL8069CCZQ is ideal for applications where cost and size of the overall system are critical, such as in battery-powered systems, automotive applications, and portable instruments.

• Application Field

The ICL8069CCZQ is suited to a wide range of applications due to its low-power consumption, high accuracy, and small package size. The ICL8069CCZQ is capable of providing either a single output voltage or two independently programmable and steerable voltages. This makes it ideal for use in a range of applications that require multiple power rails, such as LED drivers, DC/DC converters, USB chargers, and automotive infotainment systems.The ICL8069CCZQ\'s low power consumption and compact size makes it ideal for use in ultra-low-power applications. This includes battery-powered systems, portable test equipment, and wearable medical devices. The ICL8069CCZQ is also well-suited for industrial control and communications systems due to its ability to accurately generate multiple power rails and its low power consumption.

• Working Principle

The ICL8069CCZQ is a 3-terminal precision voltage reference device, with a single voltage reference output and two independently programmable and steerable voltage outputs. The voltage reference is generated by a temperature compensated bandgap reference circuit, which is used to establish the base voltage between the reference and output pins.The voltage can then be adjusted using an external capacitor, or by controlling the drive index current. This allows the user to easily adjust the output voltage to their desired level. The ICL8069CCZQ also features an internal oscillator and output buffer, which can be used to provide an external reference clock signal to the system, or to provide multiple voltage outputs simultaneously.

• Conclusion

The ICL8069CCZQ is a highly versatile and low power voltage reference device. It is ideal for use in applications where size and cost are critical, such as in battery-powered systems, automotive applications, and portable test equipment. In addition, its low power consumption, high accuracy, and programmable voltage outputs make it particularly well suited for use in industrial control and communications systems.

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