Texas Instruments

MC79L12ACDR

The Texas Instruments MC79L12ACDR is a high-performance, low-dropout linear voltage regulator that is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The MC79L12ACDR is a member of the MC79L12 family of voltage regulators, which are designed to provide high efficiency and low quiescent current. The device is available in a small, thermally enhanced SOT-23 package, making it ideal for use in compact and portable electronic devices.

Features:

• Output voltage range: 1.8V to 12V
• Wide input voltage range: 2.5V to 40V
• Low dropout voltage: 300mV at maximum load
• High efficiency: up to 90% at full load
• Low quiescent current: 70µA at full load
• Short-circuit protection
• Thermal shutdown protection
• Enable function
• Fixed output voltage of 12V

Applications:

The MC79L12ACDR is suitable for a wide range of applications that require a stable and reliable voltage output. Some of the potential applications for this device include:

1. Portable electronic devices: The low quiescent current and small package size make it ideal for use in battery-powered devices, such as smartphones, tablets, and wearable electronics.
2. Power supplies: The high efficiency and low dropout voltage make it suitable for use in power supply applications, such as DC-DC converters and battery chargers.
3. Industrial control systems: The MC79L12ACDR can be used to provide a stable voltage supply for industrial control systems, such as motor controllers and sensor interfaces.
4. Automotive systems: The device is suitable for use in automotive applications, such as infotainment systems and power management circuits.

In summary, the Texas Instruments MC79L12ACDR is a high-performance, low-dropout linear voltage regulator that offers a wide input voltage range, high efficiency, and low quiescent current. Its small package size and fixed output voltage make it an ideal choice for a wide range of applications, including portable electronic devices, power supplies, industrial control systems, and automotive systems.