ISL9000AIRKJZ-T

Current - Output:	300mA, 300mA
Base Part Number:	ISL9000A
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable, Power On Reset
PSRR:	--
Current - Supply (Max):	52µA
Current - Quiescent (Iq):	32µA
Series:	--
Voltage Dropout (Max):	0.4V @ 300mA, 0.325V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V, 2.85V
Voltage - Input (Max):	6.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to ISL9000AIRKJZ-T

ISL9000AIRKJZ-T is a nano-power linear voltage regulator, designed to operate over a wide range of input voltages and temperature ranges. It is designed to meet the latest requirements of low-voltage and ultra-low voltage power supplies in consumer and industrial applications. This voltage regulator features low quiescent current, fast transient response and no external components required.

Application fields of ISL9000AIRKJZ-T

ISL9000AIRKJZ-T is suitable for a wide range of applications requiring dropout voltage control with very little noise, such as consumer and industrial control system, metering and testing equipment, modems, memory backup, LCD panel backlight and other applications. It can also be used in applications requiring high frequency, low power and low noise performance. It is also suitable for automotive, computer peripherals and handheld electronics.

Features of ISL9000AIRKJZ-T

ISL9000AIRKJZ-T features low quiescent current, no external components required, fast transient response, a wide operating voltage range of 2.7V-18V, wide range of output voltages up to 17V, programmable output voltage, high ripple rejection and high output current. It also provides an easy-to-use graphical user interface (GUI) and optional diagnostic features such as current and thermal protection.

Working Principle of ISL9000AIRKJZ-T

In operation, the ISL9000AIRKJZ-T linear voltage regulator controls the voltage drop across its series pass element, either a P-channel MOSFET or a PNP transistor, using its error amp.The erroramp compares the voltage at its inverting input to a predetermined reference voltage (usually set by an internal or external voltage divider), and adjusts the amount of current flowing through the pass element to maintain a constant output voltage.

Conclusion

ISL9000AIRKJZ-T is a nano-power linear voltage regulator, designed for low-voltage and ultra-low voltage power supplies in consumer and industrial applications. It features low quiescent current, fast transient response and no external components required. Its application fields include consumer and industrial control system, metering and testing equipment, modems, memory backup, LCD panel backlight and other applications. In operation, the ISL9000AIRKJZ-T linear voltage regulator controls the voltage drop across its series pass element, either a P-channel MOSFET or a PNP transistor, using its error amp.

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