1SP0635D2S1-17

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A power management integrated circuit (PMIC) is an integrated circuit (IC) designed to provide step-up, step-down, and other power management functions for digital products and computers. The 1SP0635D2S1-17 is a PMIC gate driver that forms a critical part of a system power management solution. It has an integrated power-on reset (POR) and provides an embedded PGOOD that ensures the on/off sequencing of this power supply.The 1SP0635D2S1-17 has a wide input voltage range of 4.5V to 28V. It has an adjustable output voltage range of 0.8V to 20V and requires a minimum 0.5V output voltage to enable operation. The device also has a minimum on time of 50 ns, a maximum off time of 50 ns and an adjustable frequency of 1 kHz to ~30 kHz. In addition to this, the device can support a large load current, with a maximum of 17A sink and 10A source.This device utilizes an advanced high-speed MOSFET driver. It uses a patented ZVS (Zero Voltage Switching) technique, which eliminates the need for a pre-driver stage, reducing power dissipation and power losses. This also allows for higher switching frequencies and higher power efficiency, making the 1SP0635D2S1-17 suitable for use in power supplies of digital secondary and tertiary based products.The 1SP0635D2S1-17 is also designed for use in AC/DC converters, DC/DC step-down converters and automotive voltage converters. In addition, the device is also suitable for providing logic level shifting, battery charging and over-voltage protection.Apart from providing protection features and high power efficiency, the 1SP0635D2S1-17 also has several features that ensure safe, reliable operation of the system. These include an integrated circuit over-temperature (OT) protection and thermal shut down (SHDN) protection with hysteresis. It also offers protection from over-voltage, under-voltage and reverse voltage. The device also offers current-limiting and short-circuit protection as well as a 50% duty-cycle performance.The 1SP0635D2S1-17 combines high efficiency and a wide voltage range with a wide operating temperature range. It is suitable for use in a variety of applications, including power supplies and various other power applications. The device is offered in an 8-pin SO-L package and is RoHS compliant, making it suitable for use in a wide range of applications.

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