M09000G-14

Voltage - Supply (Max):	5.25V
Supplier Device Package:	40-QFN (5x5)
Package / Case:	40-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	--
Dimming:	PWM
Frequency:	12.5kHz
Current - Output / Channel:	1.2A
Voltage - Output:	4.6V
Series:	--
Voltage - Supply (Min):	2.7V
Number of Outputs:	3
Internal Switch(s):	Yes
Topology:	Step-Down (Buck), Step-Up (Boost)
Type:	DC DC Regulator
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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PMIC - LED Drivers: The M09000G-14 Application Field and Working Principle

The M09000G-14 is a light-emitting diode (LED) driver integrated circuit (IC) developed by the Matsushita Electric Industrial Company, Ltd. It provides excellent brightness, current control and power efficiency for LED lighting applications.The M09000G-14 is designed for LED lighting applications, such as LED streetlights, general lighting, automotive lighting and outdoor lighting. It is designed to drive a variety of LED sizes including low- to high-power LED packages with excellent brightness and current control. The IC can operate with a supply voltage up to 12V, and can be used with a wide variety of LED sizes.The M09000G-14 operates as a buck converter, which means it can step down an input voltage to produce an output voltage that matches the requirements of the LEDs that it is driving. The IC can be used for both continuous and multiphase operations, allowing it to drive up to 16 LEDs in parallel.The M09000G-14 features a two-stage architecture, combining an internal buck controller and an external MOSFET to form a hysteretic converter. The buck controller uses a 0.8V reference voltage to determine the value of the output current. By adjusting the reference voltage, the IC can be set to adjust the output voltage in order to regulate the LED current as required.The M09000G-14 also features on-chip protection features. It can be used in conjunction with series diodes to reduce reverse current, overcurrent and over-temperature conditions. It also contains a built-in brownout compensation circuit and an output soft-start circuit for limiting inrush current.In summary, the M09000G-14 is a versatile IC that can be used for LED lighting applications. It is easy to configure and adjust, providing excellent brightness, current control and power efficiency. Its on-board protection features, combined with series diodes, help provide extra reliability for LED lighting applications.

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