ISL8120IRZ-TEC

Frequency - Switching:	150kHz ~ 1.5MHz
Base Part Number:	ISL8120
Supplier Device Package:	32-QFN (5x5)
Package / Case:	32-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Current Limit, Enable, Power Good
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	90%
Series:	--
Voltage - Supply (Vcc/Vdd):	3 V ~ 22 V
Output Phases:	2
Number of Outputs:	2
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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ISL8120IRZ-TEC is integrated MOSFET driver and power supply controller that provides a complete power solution for a variety of applications. This device is designed as a DC/DC switching controller for cost sensitive, high performance applications. It integrates a slew of protective and diagnostics features, and is fully specified up to 85°C junction temperature.The ISL8120IRZ-TEC works as a primary side device, allowing for remote sensing, accurate regulation of voltage and current, and a wide variety of fault protections. This unique functionality eliminates the need for a secondary side controller, minimizing component count and system cost. The following features are built into the ISL8120IRZ-TEC: open/short load protection, over load/over voltage/over temperature protection, active high-side pre-bias, and low quiescent current shutdown.The ISL8120IRZ-TEC has several applications in different fields. It is ideal for main power and standby applications such as microprocessor and graphic processing units (GPUs), servers, and storage systems. It can also be used in notebooks, netbooks, tablets, and other portable electronic devices. In automotive and industrial applications, it can be used to provide isolated DC/DC supplies, gate drivers, pre-regulators, and other modules.The ISL8120IRZ-TEC uses pulse width modulation (PWM) control to regulate and maintain a fixed output voltage. This device is optimized to respond quickly and accurately to load transients, ensuring proper performance. It is capable of operating over a wide input voltage range (2.5V to 12V), and also provides fast overload and short-circuit protection. Furthermore, the unit features an adjustable internal soft-start ramp up time, allowing the user to select the ramp up slope.The ISL8120IRZ-TEC also offers protection against false actuation, with active high-side pre-bias, and a built-in fault timer to prevent over-current and over-voltage conditions from occurring. It also has a low-side MOSFET driver with selectable slew rates, allowing the user to optimize EMI performance.In summary, the ISL8120IRZ-TEC is a complete solution for switching controller applications, offering remarkable cost savings for a wide variety of applications. It integrates many features, including active pre-bias, load protection, fault timer, and selectable slew rate, to provide a reliable and robust power supply design. With its wide input voltage range and fast ramp up time, the ISL8120IRZ-TEC is the ideal solution for high performance power applications.

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