MPQ8632GV-15-Z

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PMIC - Voltage Regulators - DC DC Switching Regulators have come a long way since the early days of power management systems, providing stability, protection and performance for a wide range of applications. The MPQ8632GV-15-Z, from On Semiconductor, is a particularly versatile device that offers efficiency, high switching frequency and reliability for a variety of demanding applications.

The MPQ8632GV-15-Z is a high-performance, low-noise, synchronous buck regulator with integrated high and low-side MOSFETs and two Charge Pump pins for voltage tracking purposes. The device offers a wide input voltage range, up to 24 V, and a fixed output voltage adjustable range of 0.8 V to 0.95 V, ideally suited for high density, high performance computing applications. The device features an integrated internal power-on reset circuit to ensure proper device initialisation and stable operation.

The MPQ8632GV-15-Z incorporates an advanced, hysteretic control mode to regulate the output voltage, with output voltage accuracy across a wide temperature range. The device supports a wide input voltage range and provides an adjustable, programmable switching frequency of up to 100MHz, allowing for a small PCB footprint, hence reducing the total solution size. It also offers two separate frequency modes, Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM), allowing it to operate at the most efficient mode over a wide range of workloads.

The MPQ8632GV-15-Z provides over current protection (OCP) to prevent damage from high current events and ensure the circuit is not overloaded. It also features Short Circuit protection and thermal protection for enhanced reliability and protection. In addition, the device supports output current fold back which is a feature that reduces the output current scale under high temperature conditions. This keeps the switching frequency above its minimum safe operating frequency, ensuring proper device operation.

The MPQ8632GV-15-Z device is an ideal solution for a wide range of applications including notebooks, aerospace and military equipment, industrial automation, automotive and battery charger systems. Due to its wide input voltage range, integrated high and low-side MOSFETs, programmable switching frequency and powerful over-current protection, the device can be applied to multiple applications with high efficiency and low noise.

Overall, the MPQ8632GV-15-Z is an advanced and reliable power management device suited for demanding applications, providing high efficiency, integrated protection circuitry and programmable switching frequency. The device combines high-performance and low noise operation, providing ideal solutions for a wide array of applications.

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