IS31BL3506A-TTLS2-TR

Voltage - Output:	--
Supplier Device Package:	TSOT-23-6
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	Analog, PWM
Frequency:	1MHz
Current - Output / Channel:	2.2A (Switch)
Series:	--
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	2.7V
Number of Outputs:	1
Internal Switch(s):	Yes
Topology:	Step-Up (Boost)
Type:	DC DC Regulator
Part Status:	Active
Packaging:	Cut Tape (CT)

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Introduction to IS31BL3506A-TTLS2-TR

IS31BL3506A-TTLS2-TR is an LED driver from Integrated Silicon Solution Inc. (ISSI). It is a PMIC- LED driver that is used to provide light control for LED Display Panels, such as for mobile phones, tablets, and TVs. This LED driver is available in a variety of packages, including SOIC-16 and TSSOP-8. It is rated for an operating temperature range of -40°C to + 85°C.

Application Field and Working Principle

The IS31BL3506A-TTLS2-TR can be used to power up to 4 banks of LEDs connected to each of its 4 channels. It can control each output independently and support a wide variety of modulation options like pulse width modulation (PWM), linear dimming, and digital intensity control. This PMIC- LED driver is designed to provide a wide variety of current settings, which can be used to supply different amount of current to each of the 4 ports connected. It uses on chip power MOSFET transistors to regulate the current and improved brightness and efficiency in various applications.Furthermore, this PMIC- LED driver has a wide operating voltage range. It can operate from 6 to 42V and is also backward compatible with 3V systems. It includes integrated over-voltage protection and slew-rate control, making it suitable for a variety of lighting applications.In addition, this PMIC- LED driver has built-in multi-level gamma correction. This feature helps to reduce power consumption and flicker. It also includes over-temperature protection. This helps prevent the LED from being damaged due to over-temperature.

Conclusion

The IS31BL3506A-TTLS2-TR is an efficient and reliable LED driver. Its wide operating voltage range and integrated features make it suitable for a variety of LED display applications. Its ability to provide adjustable current and integrated gamma correction help to ensure improved brightness and efficiency.

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