ISL9120IRTNZ-T

Voltage - Input (Max):	5.5V
Supplier Device Package:	12-TQFN (3x3)
Package / Case:	12-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	--
Current - Output:	800mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Series:	--
Voltage - Input (Min):	1.8V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck-Boost
Output Configuration:	Positive
Function:	Step-Up/Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The ISL9120IRTNZ-T is a powerful DC-DC switching regulator that is suitable for use in a wide variety of applications. This device is able to provide a highly efficient, compact, and reliable power solution for many different types of applications. In particular, the ISL9120IRTNZ-T is ideal for powering ASICs, FPGAs, DSPs, microprocessors, and other applications that require a very low power and high efficiency.

Application field

The ISL9120IRTNZ-T can be used in many different application fields. It is particularly suitable for powering ASICs, FPGAs, DSPs, and microprocessors. In addition, it can be used in industrial and automotive applications, as well as in consumer electronics, telecommunication systems, and many other types of applications.

Design Details

The ISL9120IRTNZ-T has several advanced design features that make it an ideal choice for many different applications. It has an adjustable output voltage range of 0.7V to 5.5V, which is suitable for powering many types of ASICs and microprocessors. It also has a built-in synchronous rectifier, which allows it to achieve high efficiency and low quiescent current.In addition, the ISL9120IRTNZ-T has an integrated protection circuit, which allows it to safely operate in a wide range of temperatures and voltages. This protection circuit can detect OVP, OCP, and OTP, and it also has an adjustable soft-start feature which can minimize the inrush current at start-up.

Working Principle

The ISL9120IRTNZ-T is a fixed-frequency, step-up, DC-DC switching regulator. This means that it is able to convert a DC input voltage that is lower than the output voltage, and it is able to provide a regulated output voltage even when the input voltage is unstable.The ISL9120IRTNZ-T operates by switching on and off a power MOSFET which is connected between the input and output pins. The PWM and dead-time controls of the MOSFET switch are managed by an internal voltage reference, which ensures that the output voltage is accurately regulated.

Conclusion

The ISL9120IRTNZ-T is a DC-DC switching regulator that is suitable for a wide range of applications. It has an adjustable output voltage range, and an integrated synchronous rectifier which allows it to achieve high efficiency and low quiescent current. In addition, it has an integrated protection circuit which protects against OVP, OCP, OTP and other conditions. The ISL9120IRTNZ-T is capable of providing a very reliable power solution with a high level of efficiency and performance.

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