ISL8844AMUZ Allicdata Electronics
Allicdata Part #:

ISL8844AMUZ-ND

Manufacturer Part#:

ISL8844AMUZ

Price: $ 1.17
Product Category:

Integrated Circuits (ICs)

Manufacturer: Intersil
Short Description: IC REG CTRLR PWM CM 8MSOP
More Detail: Converter Offline Boost, Flyback Topology Up to 2M...
DataSheet: ISL8844AMUZ datasheetISL8844AMUZ Datasheet/PDF
Quantity: 1000
980 +: $ 1.05626
Stock 1000Can Ship Immediately
$ 1.17
Specifications
Duty Cycle: 48%
Base Part Number: ISL8844A
Mounting Type: Surface Mount
Supplier Device Package: 8-MSOP
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature: -55°C ~ 125°C (TA)
Control Features: Frequency Control
Fault Protection: Current Limiting
Frequency - Switching: Up to 2MHz
Series: --
Voltage - Supply (Vcc/Vdd): 8.8 V ~ 30 V
Voltage - Start Up: 14.4V
Topology: Boost, Flyback
Voltage - Breakdown: --
Internal Switch(s): No
Output Isolation: Non-Isolated
Part Status: Active
Packaging: Tube 
Description

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Power Management ICs are becoming increasingly popular for their ability to reduce the size and power consumption of systems by tightly integrating a wide range of power components. The ISL8844AMUZ is one such Power Management IC that combines an AC-DC converter, an offline switcher, and an adjustable current limit feature in a single IC package to provide a low component count and low cost solution ideal for a range of consumer and industrial applications. The ISL8844AMUZ is designed to operate in either buck or boost topology allowing the output voltage and current to be adjusted based on the application needs. It features an adjustable 0.3V to 5.1V output voltage and 200mA to 2A output currrent range. The device also features an adjustable current limit of up to 2A and can operate at frequencies up to 650 kHz. The ISL8844AMUZ is designed with an internal 200mV current limit comparator that can be used for over-current protection. The current limit pin is connected to the internal 200mV and adjustable external current limit comparator to provide the user with a precise current limit setting. The device also includes internal start-up and soft-start circuitry to ensure a smooth start-up and prevent inrush current from affecting other components in the system.In addition, the ISL8844AMUZ also provides an adjustable UVLO (under voltage lockout) threshold and a low quiescent current. It also features integrated thermal shutdown, current limiting and over-voltage protection to ensure robust performance and flexibility when it is connected to a wide range of AC line inputs and DC output load conditions. The ISL8844AMUZ is available in a small 8-pin SOIC package and is ideal for battery powered system applications, such as notebook computers and digital cameras. It is also suitable for isolated power supply applications, such as AC adapter power supplies, and for AC-DC flyback, forward and bridge topologies. In conclusion, the ISL8844AMUZ is a versatile and cost-effective device that is well suited to a wide range of applications, including battery-powered systems, isolated power supplies, and AC-DC flyback, forward and bridge topologies. It offers a wide range of features, including an adjustable current limit, low quiescent current, integrated circuit protection, and a small footprint, making it an ideal choice for any application requiring an efficient, highly integrated power solution.

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