Analog Devices LT8391AHUFD#PBF LED Drivers
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 28-QFN (4x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT8391AHUFD#PBF
Detailed Description
60V SYNCHRONOUS 4-SWITCH BUCK-BO
Package
28-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT8391AHUFD#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT8391AHUFD#PBF LED Drivers technical specifications.
General
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4V ~ 60V
Lifecycle Status
Active
Frequency
600kHz ~ 2MHz
Type
DC DC Controller
Internal Switch S
No
Output Voltage
60V
Number of Outputs
1
Alternate Parts Comparison (LT8391AHUFD#PBF vs LT8391DJUFDM#WPBF vs LT3932EUFD#PBF vs LT3922IUFD-1#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 | 4V ~ 60V | 4V ~ 60V | 3.6V ~ 36V | 2.8V ~ 36V |
| Frequency | 600kHz ~ 2MHz | 150kHz ~ 650kHz | 200kHz ~ 2MHz | 200kHz ~ 2MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM | Analog, PWM |
| Internal Switch S | No | No | Yes | No |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Voltage | 60V | 0V ~ 60V | Adjustable | Adjustable |
| Topology | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck) | Step-Up (Boost) |
| Type | DC DC Controller | DC DC Controller | DC DC Regulator | DC DC Controller |
| Action |
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