Analog Devices LT3942JUFD#PBF LED Drivers
36V, 2A SYNCHRONOUS BUCK-BOOST C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3942JUFD#PBF
Detailed Description
36V, 2A SYNCHRONOUS BUCK-BOOST C
Package
28-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3942JUFD#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3942JUFD#PBF LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
3V ~ 36V
Lifecycle Status
Active
Frequency
300kHz ~ 2MHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
0V ~ 36V
Alternate Parts Comparison (LT3942JUFD#PBF vs LT8391DJUFDM#WPBF vs LT3743EUFD#TRPBF vs LT3743EUFD#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 3V ~ 36V | 4V ~ 60V | 6V ~ 36V | 6V ~ 36V |
| Frequency | 300kHz ~ 2MHz | 150kHz ~ 650kHz | 200kHz ~ 1MHz | 200kHz ~ 1MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Dimming | Analog, PWM | Analog, PWM | PWM | PWM |
| Internal Switch S | Yes | No | No | No |
| Number of Outputs | 4 | 1 | 1 | 1 |
| Topology | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck) | Step-Down (Buck) |
| Type | DC DC Regulator | DC DC Controller | DC DC Controller | DC DC Controller |
| Applications | Automotive, General Purpose, Lighting | -- | Lighting | Lighting |
| Action |
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