Analog Devices LT3477EUF#PBF LED Drivers
LED Driver IC 1 Output DC DC Regulator Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) PWM Dimming 3A (Switch) 20-QFN (4x4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3477EUF#PBF
Detailed Description
IC LED DRIVER RGLTR DIM 3A 20QFN
Package
20-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3477EUF#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3477EUF#PBF LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 25V
Lifecycle Status
Active
Frequency
200kHz ~ 3.5MHz
Type
DC DC Regulator
Internal Switch S
Yes
Current Output Channel
3A (Switch)
Alternate Parts Comparison (LT3477EUF#PBF vs LT3477EUF#TRPBF vs MAX25606AUP/V+ vs MAX25606ATP/VY+)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.5V ~ 25V | 2.5V ~ 25V | 4V ~ 60V | 4V ~ 60V |
| Frequency | 200kHz ~ 3.5MHz | 200kHz ~ 3.5MHz | 16.384MHz | 300kHz ~ 18MHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Dimming | PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 1 | 1 | 6 | 6 |
| Package | 20-WFQFN | QFN20 | WFQFN-20 | WFQFN-20 |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | Buck | Buck |
| Action |
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