ISL80020IRZ-T

Voltage - Input (Max):	5.5V
Supplier Device Package:	8-TDFN-EP (2x2)
Package / Case:	8-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	1.5A
Voltage - Output (Max):	5.5V
Voltage - Output (Min/Fixed):	0.6V
Series:	--
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ISL80020IRZ-T is a synchronous step-down DC-DC converter with integrated MOSFETs, which operates from a 2.05 V to 6 V input and provides an output voltage from 0.8 V up to 5.5 V, adjustable with external resistors. It guarantees a maximum output current of 1 A and can deliver up to 10A peak current for a short duration. It is an excellent choice for applications such as medical and embedded systems, Notebook PCs, battery-powered systems and automotive systems The ISL80020IRZ-T is an ideal solution for a wide range of low-power applications due to its high efficiency and compact size. The device is a highly integrated, single channel synchronous step-down DC-DC converter. It provides a fully integrated power solution with excellent power performance and industry-leading small footprint of 4mm x 5mm. The ISL80020IRZ-T operates at a switching frequency of 1MHz, allowing for a small external inductor size, and is designed to minimize audible noise emissions. The ISL80020IRZ-T can be programmed to operate in either PFM or PWM mode. The PFM mode offers higher efficiency and reduced audible noise when the system is lightly loaded. In PWM mode, the converter can operate at light-load efficiencies of up to 90%.In addition to high efficiency, low power dissipation, wide input and output voltage ranges, the ISL80020IRZ-T also provides built-in protection features. It has both overtemperature protection and short-circuit protection. The device also provides both analog and digital soft start options. The analog soft-start minimizes in-rush current and reduces start-up stress on input supply, while the digital soft-start mode provides excellent current sharing in a multi-converter system.The ISL80020IRZ-T can be used for a number of applications, including handheld devices, white goods and industrial equipment. The device’s high efficiency and tiny footprint make it an ideal choice for space-limited applications.The ISL80020IRZ-T is a voltage regulator designed to convert a DC voltage from one range to another range. It produces a regulated output voltage, regardless of the input voltage, current or load conditions. The voltage conversion is accomplished by using a switching regulator. In a switching regulator, the input voltage is switched on and off to control the output voltage. When the switch is turned off, the output voltage remains constant. When the switch is turned on, the voltage is increased or decreased, depending on the control circuitry.The ISL80020IRZ-T utilizes synchronous rectification to achieve high efficiency. It also employs an internal programmable oscillator to adjust the switching frequency. This allows for both high reliability and low noise switching. The device also has integrated programmable soft-start, over-current and short-circuit protection to ensure proper operation under all conditions.In summary, the ISL80020IRZ-T is an excellent choice for a variety of applications due to its high efficiency and compact size. It offers up to 90% efficiency and a 1 MHz switching frequency. It features wide input and output voltage ranges, low power dissipation and integrated safety features. It is well-suited for applications such as handheld devices, white goods and industrial equipment.

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