ICL7663SCPA

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ICL7663SCPA is a CMOS adjustable positive linear voltage regulator manufactured by Harris Corporation. It operates within an input voltage range of 1.5 V to 16 V, providing an adjustable output voltage from 1.3 V to 16 V with a maximum output current of 40 mA. The device features a low quiescent current of 12 µA and a line regulation of 0.03 %/V. Designed for through-hole mounting, it is housed in an 8-pin PDIP package and supports an operating temperature range of 0°C to +70°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• CMOS technology ensures low power consumption and high efficiency.
• Adjustable output voltage allows flexible circuit design.
• Integrated thermal protection safeguards against overheating.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered equipment requiring low standby current
• Portable instrumentation and measurement devices
• General-purpose power supply regulation

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity due to the device's end-of-life status. Confirm manufacturer origin, as Harris assets were acquired by Analog Devices and Renesas. Check RoHS compliance requirements against specific project standards, as older Harris batches may not meet modern environmental directives. Validate package integrity upon receipt.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component for applications prioritizing low quiescent current in adjustable linear regulation scenarios. Ensure the required output voltage falls within the 1.3 V to 16 V range. Consider the PDIP-8 package constraints for PCB layout. Evaluate alternative surface-mount versions if space limitations preclude through-hole mounting.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

The ICL7663 series represents a family of adjustable positive linear regulators known for their CMOS construction. Originally developed by Harris Semiconductor, these components are widely recognized for their stability and low power characteristics. The SC suffix typically denotes commercial temperature grade and specific packaging variations within the broader ICL7663 product line.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

ICL7663ACPA

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

What is the minimum input voltage required for proper regulation?

The minimum input voltage is 1.5 V, which must be maintained to ensure stable operation above the minimum output voltage.

Does the ICL7663SCPA include short-circuit protection?

Yes, the device incorporates internal circuitry to protect against short circuits and excessive load currents up to its rated limit.