MIC2287C-15YML-TR

Voltage - Output:	--
Base Part Number:	MIC2287
Supplier Device Package:	8-MLF® (2x2)
Package / Case:	8-VFDFN Exposed Pad, 8-MLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C (TJ)
Applications:	Backlight
Dimming:	Analog, PWM
Frequency:	1.2MHz
Current - Output / Channel:	750mA (Switch)
Series:	--
Voltage - Supply (Max):	10V
Voltage - Supply (Min):	2.5V
Number of Outputs:	1
Internal Switch(s):	Yes
Topology:	Step-Up (Boost)
Type:	DC DC Regulator
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MIC2287C-15YML-TR is an example of a power management integrated circuit (PMIC) used to drive light-emitting diodes (LEDs). LED drivers are important components that allow LED arrays to be illuminated in a controlled manner for efficient operation, safety, and long life. This technology is being utilized in a variety of applications such as displays, indicators, traffic systems, and lighting. As LED applications become increasingly sophisticated, PMIC-LED drivers become more specialized and specialized to meet the needs of these applications.

Application Field

PMIC-LED drivers are used in a variety of applications that require the power control, dimming, and other varied uses of the LED. One such application is the automotive industry, where LED drivers are used to control LED headlights and taillights, as well as indicators and running lights. PMIC-LED drivers are also found in backlighting applications such as LCD monitors, to provide uniform brightness and power control over the array.In addition to lighting applications, PMIC-LED drivers are being used in networking and communications, such as smart meters and router/switches. They are also found in consumer electronics such as gaming consoles, GPS units, and music players.

Working Principle

Before diving into the specifics of the MIC2287C-15YML-TR, it is important to have a general understanding of how PMIC-LED drivers work. PMIC-LED drivers use a combination of power management techniques to regulate input power to the LEDs in order to provide the desired amount of light output.Most PMIC-LED drivers include a boost converter, or step-up converter, that allows the input voltage to be increased in order to produce the desired current and voltage levels. The boost converter works by converting a lower voltage DC input (typically 3.3V-5V) to a higher one for driving the LED array.Most PMIC-LED drivers also include a switching element such as a MOSFET or a transistor that allows the LED array to be rapidly enabled or disabled. This switching element is usually connected to the boost converter’s output to turn the LED array on or off.The MIC2287C-15YML-TR is a PMIC-LED driver that incorporates the above principles into a single integrated circuit package. It can drive up to 15 LEDs with a maximum output current of 150mA. It is designed to be used in automotive and backlighting applications as it can be directly driven from the vehicle’s DC-DC converter.

Conclusion

The MIC2287C-15YML-TR is an example of a PMIC-LED driver that can be used in a variety of automotive, backlighting, and other applications. It allows the user to have control over the output of the LED array through its features such as the integrated boost converter and switch element. With its features and flexibility, this PMIC-LED driver can be used for a variety of applications, from automotive lighting to network communications.

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