Typical Application for LT3492 Triple Output LED Driver with 3000:1 PWM Dimming
Reference Design using part LT3492 by Analog Devices
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Associated Documents
For End Products
- Automotive Lighting
- Avionic Lighting
- Displays
- RGB Lighting
Description
- Typical Application for LT3492 is a triple output DC/DC converter designed to operate as a constant-current source and is ideal for driving LEDs. The LT3492 works in buck, boost or buckboost mode. The LT3492 uses a fixed frequency, current mode architecture resulting in stable operation over a wide range of supply and output voltages. A frequency adjust pin allows the user to program switching frequency between 330kHz and 2.1MHz to optimize efficiency and external component size
Key Features
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Input Voltage3 to 24 V
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Output Current0.6 A
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Number of Derived Elements30
Featured Parts (8)
| Part Number | Manufacturer | Type | Description | |||
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LT3492EUFD#TRPBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin QFN EP T/R | Buy | |
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LT3492IFE#TRPBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin TSSOP EP T/R | Buy | |
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LT3492EFE#TRPBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin TSSOP EP T/R | Buy | |
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LT3492EUFD#PBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin QFN EP Tube | Buy | |
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LT3492EFE#PBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin TSSOP EP Tube | Buy | |
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LT3492IUFD#TRPBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin QFN EP T/R | Buy | |
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LT3492IFE#PBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin TSSOP EP Tube | Buy | |
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LT3492IUFD#PBF | Analog Devices | LED Drivers | LED Driver 8000uA Supply Current 28-Pin QFN EP Tube | Buy | |