Voltage - Output:	28V
Supplier Device Package:	24-VQFN (4x4)
Package / Case:	24-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	--
Dimming:	PWM
Frequency:	--
Current - Output / Channel:	40mA
Series:	--
Voltage - Supply (Max):	28V
Voltage - Supply (Min):	7V
Number of Outputs:	9
Internal Switch(s):	Yes
Topology:	--
Type:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

TB62D786FTG is a PMIC – LED Drivers package designed to deliver maximum drive current and low power consumption. It provides precise current regulation with low output voltage and low temperature coefficient. It is a power efficient, cost effective solution for powering high power LED\'s for any application field.

Features

TB62D786FTG has a number of unique features that make it ideal for a wide variety of applications:

• Precise current regulation with low output voltage and low temperature coefficient.
• Efficiency up to 95%.
• Built-in current limit and temperature protection.
• Very low quiescent current.
• Wide input voltage range.
• Ultra-compact size.
• High power density.

Application Fields

TB62D786FTG is an ideal solution for powering large LEDs, such as those in traffic signals, automotive headlamps, and LED signage. In addition, LED backlighting applications, billboard LED lighting, LED landscape lighting, and high intensity lighting solutions are some other applications fields where this PMIC – LED drivers package can be utilized.

Working Principle

The TB62D786FTG works by converting the input voltage from the power source into a precise current level, which is then regulated by the current regulation block in the device. The output voltage is adjusted to provide the desired current level, which is controlled by the current set and the feedback current of the LED. The current regulator also monitors the temperature and adjusts the output current level in order to protect the load from overheating.The TB62D786FTG is designed to have an internal current limit protection feature which will turn off the device when the current limit and/or temperature limit is reached. This feature will ensure that the load and circuit are protected from any potential damage.

Conclusion

The TB62D786FTG is a PMIC–LED Drivers package that provides a cost effective, power efficient solution for powering high power LED\'s for a wide range of applications. This device provides precise current regulation with low output voltage and low temperature coefficient, built-in current limit and temperature protection, and a very low quiescent current. With its wide input voltage range and ultra-compact size, it is an ideal solution for powering large LEDs from traffic signals to LED backlighting and high intensity lighting solutions.

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