| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 28-WFQFN Exposed Pad | 
                                                                            
                                            | Operating Temperature | -40°C~150°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Type | DC DC Regulator | 
                                                                            
                                            | Applications | Automotive, General Purpose, Lighting | 
                                                                            
                                            | Frequency | 300kHz~2MHz | 
                                                                            
                                            | Number of Outputs | 4 | 
                                                                            
                                            | Voltage - Output | 0V~36V | 
                                                                            
                                            | Topology | Step-Down (Buck), Step-Up (Boost) | 
                                                                            
                                            | Current - Output / Channel | 2A | 
                                                                            
                                            | Internal Switch(s) | Yes | 
                                                                            
                                            | Dimming | Analog, PWM | 
                                                                            
                                            | Voltage - Supply (Max) | 36V | 
                                                                            
                                            | Voltage - Supply (Min) | 3V | 
                                                                                                    
                            
                         
                                                LT3942HUFD#TRPBF Overview
Additionally, there is a 28-WFQFN Exposed Pad package for saving space.LED drivers design with 4 outputs.The mounting method is Surface Mount.With high reliability and efficiency, this emerges as a DC DC Regulator.The led light driver is capable of operating at the operating temperature of -40°C~150°C TJ.Automotive, General Purpose, Lighting has significant advantages.This system operates at 300kHz~2MHz frequency.In the absence of a voltage supply of at least 3V, undetermined failures may occur.It has a voltage output of 0V~36V.It is designed to support a maximum value of 36V.
LT3942HUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 300kHz~2MHz
LT3942HUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3942HUFD#TRPBF LED Driver ICs applications. 
- OLED power supply for portable equipment
- Stage Lighting and Signage
- Gallery lighting
- Down lights
- Museum lighting
- Portable lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- LED Lightings for Inspection Devices 
- Auxiliary lights for on-vehicle cameras
- A- lamps