ISL78302ARFWZ-T7A Allicdata Electronics
Allicdata Part #:

ISL78302ARFWZ-T7ATR-ND

Manufacturer Part#:

ISL78302ARFWZ-T7A

Price: $ 0.95
Product Category:

Integrated Circuits (ICs)

Manufacturer: Intersil
Short Description: IC REG LINEAR 1.2V/2.5V 10DFN
More Detail: Linear Voltage Regulator IC Positive Fixed 2 Outpu...
DataSheet: ISL78302ARFWZ-T7A datasheetISL78302ARFWZ-T7A Datasheet/PDF
Quantity: 1000
250 +: $ 0.85680
Stock 1000Can Ship Immediately
$ 0.95
Specifications
Current - Output: 300mA, 300mA
Supplier Device Package: 10-DFN (3x3)
Package / Case: 10-VFDFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 105°C
Protection Features: Over Current, Over Temperature
Control Features: Enable, Power On Reset
PSRR: --
Current - Supply (Max): 55µA
Current - Quiescent (Iq): 36µA
Series: Automotive, AEC-Q100
Voltage Dropout (Max): -, 0.3V @ 300mA (Typ)
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 1.2V, 2.5V
Voltage - Input (Max): 6.5V
Number of Regulators: 2
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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ISL78302ARFWZ-T7A application field and working principle

ISL78302ARFWZ-T7A is a linear voltage regulator integrated circuit (IC) designed with a low dropout voltage (LDO). It belongs to the category of PMIC (Power Management IC) Voltage Regulators – Linear and is therefore commonly used in switching, linear and low-dropout power supplies. The device utilizes a built-in P-channel Power MOSFET and current and thermal limiting in order to ensure high reliability and performance.

The device is capable of providing an adjustable output voltage of up to 15 V, with an adjustable load current up to 1A. Furthermore, its unique design provides high efficiency, excellent ripple rejection and low noise operation. The device offers two power supply options for the LDO - regulated and unregulated, and also includes an enable pin for enabling and disabling the regulator. Additionally, the device provides both a protected power-up sequence and an additional current limit that can be programmed or disabled, making it suitable for use in a wide range of applications.

The working principle of these devices can be explained as follows: the device uses an adjustable linear regulator to maintain a constant output voltage, regardless of variations in the input voltage. The output voltage is set by the adjustable feedback pin and can be adjusted by either a potentiometer or an external voltage reference. The input voltage is supplied to the internal power MOSFET, which is then filtered and regulated by the on-board voltage regulator, to ensure a constant output voltage.

The device is designed to work in a wide range of applications, including but not limited to computer peripherals, LCD displays, automotive systems, industrial equipment, and home audio systems. Thanks to its low dropout voltage, the device requires a much lower input voltage than other linear voltage regulators, making it a highly efficient solution for many applications. In addition, the device features a unique thermal and current limit protection, which allows for reliable and safe operation.

ISL78302ARFWZ-T7A is an excellent choice for a wide range of applications due to its low dropout voltage, high efficiency, excellent ripple rejection, adjustable output voltage and current limit. Furthermore, its unique design makes it suitable for use in even the most challenging applications. As such, it is an ideal choice for a variety of power management solutions.

The specific data is subject to PDF, and the above content is for reference

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