ICL7663SACBA-T

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Integrating the ICL7663SACBA-T, a single-channel voltage mode device, into designs can help to reduce power supply size and cost. This device can help to keep power supply noise down, reduce power consumption, and save board space. It is capable of providing multiple voltage outputs without the use of any external components.

ICL7663SACBA-T is an integrated circuit (IC) designed by Intersil. It is a low-power, low-noise, and high-output voltage linear regulator. It consists of a wide range of values of output voltage from +2V to +8V, with 10mA output current. The ICL7663SACBA-T has shutdown mode for improved power-saving performance. It is available in a 6-pin SC-82AA surface-mount package. ICL7663SACBA-T uses a voltage regulating technique called series voltage-regulating (SVR).

The ICL7663SACBA-T is suitable for low-current and low-voltage DC/DC applications. Examples of such applications are portable and handheld consumer devices, embedded systems, network applications, and automotive designs. The ICL7663SACBA-T is also often used in power management units and AC/DC converters. Its low power consumption and high accuracy make it a preferred choice over many discrete alternatives.

The ICL7663SACBA-T is a single-channel, linear voltage regulator IC. It employs a unique voltage-feedback technique to provide a reliable, low-noise, and efficient output voltage regulation. The device includes an adjustable voltage-feedback network, an input-under-voltage-lockout circuit, an output current and thermal current limitation, and a power shutdown pin. The ICL7663SACBA-T provides a regulated voltage that has a tolerance of ±3%, and a total active mode power dissipation of less than 5 mW.

The ICL7663SACBA-T adopts Input-Under-Voltage Lockout (UVLO) to sense the input voltage and prevent the output voltage from falling below the desired output voltage level. During normal operation, the input and output voltages match at all times, resulting in better line and load regulation. The ICL7663SACBA-T also has current limiting, so it can limit the maximum current that flows into the device, even during short-circuit conditions.

The ICL7663SACBA-T also has over-temperature protection that limits the power dissipation and protects itself from thermal runaway. The device can be used with a single supply, with no external components required. This helps to reduce board space and save system cost.

In conclusion, the ICL7663SACBA-T is a highly efficient linear voltage regulator IC with a wide range of values of output voltage, low power consumption and high accuracy. It is suitable for low-power/low-voltage DC/DC applications, such as portable and embedded systems, automotive designs, and power management units. Through the unique voltage-feedback technique, the ICL7663SACBA-T provides an accurate, low-noise, and efficient output voltage regulation. The device also has Input-Under-Voltage Lockout, current limiting, and over-temperature protection that makes it suitable for a wide range of applications.

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