ISL8842AMBZ-T

Duty Cycle:	96%
Base Part Number:	ISL8842A
Mounting Type:	Surface Mount
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm 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:	Tape & Reel (TR)

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Introduction: ISL8842AMBZ-T is an integrated circuit with a battery charger and power management unit, designed for applications requiring power control, monitoring, battery charging, and data communication. It is an AC/DC converter with a wide variety of polarity settings and voltage outputs, adjustable over a wide range, making it ideal for industrial equipment, motor vehicles, robotics and other applications.Block Diagram: The main components of the ISL8842AMBZ-T are a charger, power supply, and host controller. The charger is an AC/DC converter providing an output voltage of up to 48V. It also includes an onboard voltage regulation and current sensing. The power supply provides two main power supply outputs: a 3.3V/5V/12V main power output, and a 5V standby power output. The host controller provides Power-On/Power-Off control, input monitor and reset functions, as well as battery charge control and data communication.Application Field: ISL8842AMBZ-T is suitable for a range of applications that require power control and management, including industrial equipment, motor vehicles, robotics, medical devices, and other applications where reliable and efficient power control, monitoring and communication are essential. The converter is also suitable for use in portable devices such as cell phones, tablets and other battery powered devices.Working Principle: The main component of the ISL8842AMBZ-T is the AC/DC converter, which converts AC power to DC power. The voltage is then regulated and current sensing is used to provide better power efficiency and regulation. The integrated Power Management Unit (PMU) regulates the current, provides power-on/power-off control, input monitor and reset functions, battery charge control functions and other data communication. The host controller acts as a master controller, communicating with the different modules and interpreting commands for the power unit. The power supply provides the main power output, as well as a 5V standby output for the on-board peripherals.Conclusion: ISL8842AMBZ-T is an AC/DC converter with a wide variety of polarity settings and voltage outputs, adjustable over a wide range. It is ideal for industrial equipment, motor vehicles, robotics and other applications where reliable, efficient and safe power control, monitoring and communication are essential. The integrated host controller provides Power-On/Power-Off control, input monitor and reset functions, and battery charge control functions. It is suitable for a range of applications and provides the ideal solution for power control, monitoring, and data communication.

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