CAT3616HV4-GT2

Voltage - Output:	7V
Base Part Number:	CAT3616
Supplier Device Package:	16-TQFN (4x4)
Package / Case:	16-WQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	Multi-Step
Frequency:	1MHz
Current - Output / Channel:	31mA
Series:	--
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	3V
Number of Outputs:	6
Internal Switch(s):	Yes
Topology:	Switched Capacitor (Charge Pump)
Type:	DC DC Regulator
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Cat3616HV4-GT2 PMIC - LED Drivers Application Field And Working Principle

PMIC (Power Management Integrated Circuits) - LED drivers are electronic devices that are used to control the current and voltage supplied to LED lighting systems. The Cat3616HV4-GT2 is a PMIC - LED driver from the Cat family of LED drivers. This LED driver from Cat is capable of providing a wide range of LED currents, from 1mA to 700mA, and up to 42V operating voltage. It is also capable of driving up to 6 strings of LEDs.The Cat3616HV4-GT2 has a wide range of applications. It can be used for general-purpose LED lighting applications, such as flush-mount ceiling lights, wall lighting, step lighting, and decorative lighting. It can also be used in automotive application, including automotive interior and exterior lighting, such as indicator lamps, headlamps, and tail lamps. It can also be used in signage and projection applications, such as automotive and boat instrumentation, architectural displays and signs, and projection displays.The Cat3616HV4-GT2 PMIC-LED driver is a highly efficient and reliable driver capable of driving high current LEDs. It is designed to provide constant current regulation to the LEDs and is programmable over a wide range of current and voltage ranges. It has several protection features, including overcurrent protection, thermal shutdown, and open-circuit protection. It also features integrated power-good signal, short-circuit detection, and overvoltage protection.The Cat3616HV4-GT2 PMIC-LED driver is based on a DC-DC converter topology which incorporates buck and boost regulators for improved efficiency. It is configured as either a buck converter or a boost converter depending on the load requirements. The buck converter provides a step-down conversion from an input voltage to the minimum required output voltage. The boost converter provides a step-up conversion from an input voltage to the maximum required output voltage. It also features multiple phases to deliver higher power output and improved power stability.The Cat3616HV4-GT2 PMIC-LED driver supports a wide range of LED configurations and operates in several LED modes. These LED modes are Static LED Mode, Adjustable LED Mode, Integrated LED Mode, and Programmed LED Mode. The Static LED Mode is used for basic LED applications such as general lighting. The Adjustable LED Mode allows for various combinations of current and voltage to be used. The Integrated LED Mode simplifies design by utilizing feedback from the internal IC to ensure that the LED lighting system operates in an efficient and consistent manner. The Programmed LED Mode allows the user to preprogram several sets of current and voltage settings.The Cat3616HV4-GT2 PMIC-LED driver is designed to provide high power output and improved power stability. It has a wide operating temperature range and ensures operation reliability in temperature extremes. Its built-in under voltage lockout protects the device from self-damage. Additionally, it has over-temperature and over-voltage protection that helps to extend the life of the device. The Cat3616HV4-GT2 PMIC-LED driver is suitable for automotive, consumer, and industrial lighting applications. Its wide operating temperature range, power stability, and ability to drive multiple LED strings make it an ideal choice for a variety of LED lighting applications. Additionally, its programmable LED modes and integrated LED mode simplify the design process, making it an efficient and reliable LED driver for various LED lighting applications.

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