ISL9001IRCZ-T

Current - Output:	300mA
Base Part Number:	ISL9001
Supplier Device Package:	8-DFN (2x3)
Package / Case:	8-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
Control Features:	Enable, Power On Reset
PSRR:	90db ~ 50dB (1kHz ~ 100kHz)
Current - Quiescent (Iq):	32µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

ISL9001IRCZ-T is a low-dropout (LDO), linear, low-noise, ultra-low power Voltage Regulators that can provide highly accurate and stable output voltage. It is designed for supplying reference voltage and drive current to various high performance electronic systems. The ISL9001IRCZ-T includes an adjustable output voltage range from 0.5V to 3.3V and a low-noise high-efficiency output stage with an adjustable current load.

Application & Features

The ISL9001IRCZ-T is capable of stepping down an input voltage of up to 3.3V to an adjustable output voltage range of between 0.5V and 3.3V, allowing it to provide precise voltage levels necessary for microcontrollers and other electronics devices. The ultra-low dropout and low-noise of the regulator helps reduce power consumption and can improve overall efficiency in these types of applications. ISL9001IRCZ-T also features a wide range of over-voltage, over-temperature and over-current protections for added system reliability.The ISL9001IRCZ-T can be used in a variety of applications, such as consumer electronics, industrial, automotive, portable, networking, and medical. Furthermore, the wide range of features such as an adjustable output voltage range, low-noise high-efficiency output stage, overvoltage and over temperature protection, and low input voltage make the ISL9001IRCZ-T a great choice for regulating voltage and current accurately and reliably.

Working Principle

The ISL9001IRCZ-T utilizes a simple linear regulator topology to achieve its adjustable output voltage. The device\'s main components consist of a voltage reference, an error amplifier, an internal p-channel FET switch, a current limiter, an output capacitor, an internal bias resistor, an over-temperature resistor, a bypass capacitor, and an output current limiter. The voltage reference is used to create a desired output voltage. The error amplifier is used to compare the output voltage to the desired reference voltage, and the resulting error signal is used to drive the p-channel FET switch to throttle the current flow from the input to the output of the device. The over-temperature resistor is used to reduce the temperature of the device in case of over-temperature conditions. The bypass capacitor provides additional input filtering and helps to smooth out sudden voltage changes. The current limiter performs its function by regulating the maximum current that can be delivered at the output, thus protecting the device from over-current or short-circuit fault conditions.The ISL9001IRCZ-T uses a low-dropout design, meaning that the device works properly even when the input and output voltages are close together. With an adjustable output voltage range, the device can be programmed to provide a voltage that is compatible with the needs of the application. The low-noise and low-power output of the ISL9001IRCZ-T make it ideal for use in battery-powered devices.

Conclusion

The ISL9001IRCZ-T is a low-dropout, linear voltage regulator capable of regulating output voltage in a wide range from 0.5V to 3.3V. The compact size and low power consumption of the device make it ideal for use in portable and battery-operated devices. Its adjustable output voltage range and low-noise output stage allow for precise voltage levels. The device also features a variety of over-voltage, over-temperature, and over-current protections for added reliability. With these features, the ISL9001IRCZ-T is an ideal choice for precision voltage regulation in a variety of consumer, industrial, automotive, portable, networking, and medical applications.

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