ISL6565BCR-T

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The ISL6565BCR-T is a configurable 3-phase DC-DC switching controller with two different control options available. It is a cost effective solution for a variety of applications, including multi-phase regulated POLs (Point-of-Loads), VRs (Voltage Regulators), and DCDC (DC-DC) converters. The controller provides a very low risk and easy-to-implement solution for any workload or process temperature constraints available. The ISL6565BCR-T features differential output voltage sensing, multi-channel synchronization, and a low noise gate driver with adjustable gate current.

The device allows designers to choose between two different, independently controlled control loops: an external, single-ended synchronous controller, or an internal, differential voltage-feedback loop. For designers looking for better accuracy, the ISL6565BCR-T offers the external, single-ended synchronous controller. This control option allows for improved accuracy and performance and offers a more granular control of the switching frequency, phase, and phase angle control.

The second control loop option, the internal voltage-feedback loop, is programmed using the onboard pulse width modulation (PWM) block. This controlled loop option provides simple and effective control over the output voltage and noise performance. With its low complexity, the internal voltage-feedback loop is ideal for cost-sensitive applications. The device also provides pin-programmable output voltage range, allowing designers to tailor their output voltage up to 0.5V or 2.5V, ensuring a higher level of design flexibility.

The ISL6565BCR-T also offers protection from overcurrent and over-temperature, making it the perfect solution for a variety of application fields. Additionally, its internal soft start capable feature ensures supply line optimization, allowing for a more reliable, efficient system power up. Furthermore, the DCR Lossless current sensing on each phase improves system efficiency by reducing switching losses.

Overall, the ISL6565BCR-T is an ideal solution for multi-phase POLs VRs, and DCDC converters requiring high efficiency power regulation in a very compact board space. Its two control loop options and adjustable gate current provide the designer with very granular control of the switching frequency, phase, and phase angle control, while its various protection mechanisms ensure robust and reliable system performance.

In conclusion, the ISL6565BCR-T is a cost-effective and reliable choice for a variety of applications, offering a high level of flexibility and assurance of system performance. Its comprehensive design and features make it an ideal solution for a wide variety of application fields and customer requirements.

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