BD1601MUV-E2

Voltage - Output:	--
Base Part Number:	BD1601
Supplier Device Package:	VQFN016V3030
Package / Case:	16-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 85°C (TA)
Applications:	--
Dimming:	--
Frequency:	1MHz
Current - Output / Channel:	30mA
Series:	--
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	2.7V
Number of Outputs:	4
Internal Switch(s):	Yes
Topology:	Switched Capacitor (Charge Pump)
Type:	DC DC Regulator
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The BD1601MUV-E2 is an application field and working principle PMIC – LED Drivers that is designed from the BD1601 family. The BD1601MUV-E2 is a high-efficiency, constant-voltage, low-current LED driver with a wide output voltage range of 26 V to 40 V. It also offers a wide input voltage range of 8 V to 40 V, making it well suited for driving LEDs in a wide range of applications, such as automotive, lighting, and industrial. In addition, the BD1601MUV-E2 provides high-efficiency, short-current protection, flexible dimming, and temperature compensation.

Application Field

The BD1601MUV-E2 is an ideal constant-voltage LED driver for driving high-power LEDs in automotive, lighting, and industrial applications. It is suitable for driving medium-power LEDs from 15 W to 30 W and current range from 350 mA to 700 mA. It is also suitable for linear dimming applications as it has a wide input voltage range of 8 V to 40 V.The BD1601MUV-E2 PMIC is capable of driving single LEDs, in which power level is fixed and the current is adjustable. It is designed to meet automotive standards and requirements, ensuring reliable performance and safety. The operating temperature range of the BD1601MUV-E2 is -40°C to 125°C, making it well suited for industrial applications.

Working Principle

The BD1601MUV-E2 is a constant-voltage LED driver with a wide output voltage range of 26 V-40 V. The LED driver comprises a high-efficiency buck boost switched capacitor topology that offers a wide input voltage range of 8 V-40 V.The BD1601MUV-E2 LED driver works on the principle of disrupted charge transfer. The LED current is regulated within the control loop by sensing the output current, and then adjusting the internal switches accordingly. The internal conductive switches are external MOSFETs that cut off and start conduction of the current, allowing it to flow through the system.Embedded protection features like under-voltage lockout, current limit and thermal shutdown protect the device from damage. In addition, the BD1601MUV-E2 provides adjustable dimming and temperature compensation, which can be controlled through an I2C interface.

Conclusion

The BD1601MUV-E2 is an application field and working principle PMIC – LED drivers that offers high-efficiency, precise current regulation, wide input and output voltage ranges and different protection features, as well as adjustable dimming and temperature compensation. It is suitable for driving medium-power LEDs from 15 W to 30 W in automotive, lighting and industrial applications, and can be controlled through an I2C interface. With these features and capabilities, the BD1601MUV-E2 is an ideal LED driver for various LED applications.

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