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PMIC - Voltage Regulators - Linear

The S-1142B3434I-E6T1U is a high precision, low noise, integrated LDO (Low Dropout) linear voltage regulator. It is suitable for a wide range of high-current and low-noise applications. The high efficiency and low noise of the device make it suitable for a wide range of applications, including:

Application Field

• Power management for sensitive equipment
• Cameras, video and medical imaging systems
• Portable device/battery powered systems
• High-speed, high-performance system and DSPs, such as ECU applications
• Networking systems
• High frequency clock supplies
• High voltage systems

Working Principle

The S-1142B3434I-E6T1U is a precision linear voltage regulator which uses a current-mode control loop to maintain a very stable output voltage with minimal deviation. This improved regulation ensures smooth and reliable operation, providing better overall power quality.

The device is constructed with a low-profile package, allowing it to be mounted in tight spaces. It is also equipped with a number of useful features, including:

• On-board active input current limiting
• High-Resolution adjustment for output voltage coefficient
• Wide per-channel temperature range from -40°C to +85°C
• Low input voltage droop
• Built-in power supply sequencing
• High +/- 1V slew rate
• Low noise at full load

The S-1142B3434I-E6T1U is an ideal choice for applications requiring an accurate and stable linear voltage regulator. Its compact size and easy to use features make it a great solution for a variety of applications.

The S-1142B3434I-E6T1U features a high-efficiency synchronous PWM (pulse width modulation) architecture that minimizes power dissipation and EMI (electromagnetic interference) generating noise. It also features a low-dropout (LDO) input architecture that ensures a wide range of input voltages and offers accurate output voltage regulation.

The S-1142B3434I-E6T1U also includes a range of accesories to make installation easier, such as:

• A current-sense resistor circuit which allows the user to effectively measure and monitor the output current
• An on-board diagnostic LED which can be used to check the module\'s health
• An additional output grounding pin which increases stability and reduces noise
• A remote on/off control pin which allows the user to enable and disable the output remotely

The S-1142B3434I-E6T1U has an input voltage range from 4.5V to 33V and an output voltage range from 0.8V to 6V. The device is able to deliver up to 3A of continuous output current at an efficiency of up to 94%. Its low dropout voltage makes it ideal for high-current applications such as DSPs, PMICs, or power management systems.

The S-1142B3434I-E6T1U is a high-precision, low-noise linear voltage regulator that is ideal for a wide range of applications. From sensitive equipment to portable device and high-voltage systems, this versatile device will provide accurate and stable output voltage regulation.

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