LD6836CX4/30H,315

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LD6836CX4/30H,315 is a Linear voltage regulator from the Pulse-Width Modulation Integrated Circuit (PMIC) family. It is designed to provide a steady, accurate and controlled output voltage for system powered by a source other than the regulated input voltage. This regulator uses a variety of components to control the output voltage and ensure it is stable and meets lower overshoot and higher droop levels to meet a variety of different applications. Additionally, this power supply offers linear regulation with a programmable output voltage range, under voltage lockout and current limiting.

Features of LD6836CX4/30H,315

• Voltage Range: 1.7V to 7.5V
• Maximum Output Current: 30A
• Under Voltage Lock Out: Adjustable from 0.9V to 7.5V
• Fast transient response
• Programmable soft-start delay
• Adaptive frequency compensation
• Ramp compensation with two output loop gains
• Three optional light-load operation

Applications of LD6836CX4/30H,315

The LD6836CX4/30H,315 is designed for applications where accurate voltage regulation is needed. This device can be used in a wide range of applications like computers, servers, console peripherals, drives and gaming consoles. LD6836CX4/30H,315 is also a good choice for automotive, industrial and medical applications due to its excellent stability and thermal design.

Working Principle of LD6836CX4/30H,315

LD6836CX4/30H,315, is a linear voltage regulator which works on the principle of controlling the output voltage to remain constant. This device is a single output, current mode, pulse width modulation (PWM) voltage regulator controller. It consists of a PWM comparator, reference circuit, oscillator, temperature sense circuitry, thermal protection circuitry, and a power stage which contains the gate drive, high and low side power MOSFETs etc.

The input voltage is usually higher than the output voltage and the output voltage is regulated by operating the MOSFETs in the power stage. This voltage regulator controller utilizes adaptive frequency compensation which compensates for changes in MOSFET capacitance, ESR, and overall output capacitance for improved stability, response time, and dynamic load step response. The controller also offers ramp compensation with two output loop gains and programmable soft-start delay to reduce inrush current.

Conclusion

LD6836CX4/30H,315 is a very efficient and reliable linear voltage regulator that has adjustable current limit and voltage range. Its adjustable soft start delay and temperature sense circuitry ensures excellent stability under varying conditions and thermal design. This regulator can be used in a wide range of applications that require accurate voltage regulation. Its output voltage is guaranteed to remain stable despite any changes in the input voltage.

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