ICL7663ACSA

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

The ICL7663ACSA+T is a positive adjustable linear regulator manufactured by Analog Devices Inc./Maxim Integrated. It provides a single output with a maximum current of 40mA and operates within an input voltage range up to 16V. The output voltage is adjustable from 1.3V to 16V. Key electrical specifications include a quiescent current of 12 µA and integrated overcurrent protection. The device supports an enable control feature and functions reliably across a commercial temperature range of 0°C to 70°C.

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

• Positive adjustable linear regulation with wide output voltage range
• Low quiescent current for efficient power management
• Integrated overcurrent protection for circuit safety
• Enable pin functionality for system power control

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

• Battery-powered portable equipment requiring low standby current
• General-purpose positive voltage regulation in embedded systems
• Power supply stages for microcontrollers and logic circuits

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

Verify the exact suffix against official manufacturer documentation, as variations such as +T indicate specific packaging formats like tape and reel. Confirm that the requested part matches the SOIC-8 surface mount package and commercial temperature grade. Ensure compatibility with the required input and output voltage parameters before procurement to avoid functional mismatches in the design.

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

Select this component when a stable positive voltage source is needed with minimal static power consumption. The 40mA output capability suits low-power digital loads. Consider the 16V maximum input rating and the need for external feedback resistors to set the desired output voltage between 1.3V and 16V. Verify thermal dissipation requirements based on the voltage drop and load current.

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

This part belongs to the ICL7663 family of linear regulators from Maxim Integrated, now part of Analog Devices. It is designed for applications requiring simple, cost-effective voltage regulation with low noise and good line/load regulation characteristics. The SOIC-8 package allows for compact PCB layout in consumer and industrial electronics.

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

Check for direct cross-reference part numbers from Analog Devices or other manufacturers offering identical pinouts and electrical specifications. Ensure any substitute maintains the same adjustable output range, current rating, and package type.