LT3932EUFD#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	DC DC Regulator
Topology:	Step-Down (Buck)
Internal Switch(s):	Yes
Number of Outputs:	1
Voltage - Supply (Min):	3.6V
Voltage - Supply (Max):	36V
Voltage - Output:	--
Current - Output / Channel:	2A
Frequency:	200kHz ~ 2MHz
Dimming:	PWM
Applications:	Automotive, Lighting
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	28-WFQFN Exposed Pad
Supplier Device Package:	28-QFN (4x5)
Base Part Number:	LT3932

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LT3932EUFD#TRPBF LED Drivers

The LT3932EUFD#TRPBF LED drivers are a powerful and cost effective solution for driving high-power LED lighting in a variety of applications. They offer high efficiency, excellent thermal management, and high frequency power conversion. The LT3932EUFD#TRPBF offers a wide input voltage range (6.5V to 72V), high level of programmability, and various configurations.

Application Field

The LT3932EUFD#TRPBF LED drivers are ideal for a variety of applications including general lighting such as street lights, wall-pack fixtures, high-bay fixtures, downlights, panel lights, and decorative lighting. Additionally, the LT3932EUFD#TRPBF are suitable for automotive, commercial, and industrial lighting applications. The LT3932EUFD#TRPBF LED drivers can also be used in other applications such as integration into electronic devices, and sensors.

Working Principle

The LT3932EUFD#TRPBF LED drivers use a switched-mode power supply (SMPS) circuit with integrated MOSFETs to provide a constant current source. The LT3932EUFD#TRPBF LED drivers are based on a hysteretic control topology that can achieve a high level of efficiency while maintaining a low level of conducted emissions. The LT3932EUFD#TRPBF LED driver has an internal compensation network that reduces the output voltage ripple.A low frequency, open loop PWM control loop is used to regulate the output current. The switching frequency of the driver can be set to maximize the efficiency and minimize the EMI emissions. The switching frequency can be set up to 500kHz. The switching frequency is set by an internal resistor, which can be adjusted from the external circuit. The LT3932EUFD#TRPBF LED driver also features protection mechanisms such as current limit, over voltage protection, over temperature protection, and short circuit protection. Additionally, the LED driver provides diagnostic feedback, monitoring of the temperature and output load.

Conclusion

The LT3932EUFD#TRPBF LED drivers offer a powerful and cost-effective solution for driving high-power LEDs. The drivers are suitable for a variety of applications including general, automotive, commercial and industrial lighting. Additionally, they offer efficient power conversion, excellent thermal management, high frequency switching, and various protection mechanisms.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description