Analog Devices LTC3219EUD#PBF LED Drivers
IC LED DRVR RGLTR DIM 28MA 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3219EUD#PBF
Detailed Description
IC LED DRVR RGLTR DIM 28MA 20QFN
Package
20-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3219EUD#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3219EUD#PBF LED Drivers technical specifications.
General
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Frequency
850kHz
Type
DC DC Regulator
Internal Switch S
Yes
Current Output Channel
28mA
Number of Outputs
9
Topology
Switched Capacitor (Charge Pump)
Voltage Supply Max
5.5V
Alternate Parts Comparison (LTC3219EUD#PBF vs LTC3452EUF#PBF 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) |
| Frequency | 850kHz | 1MHz | 16.384MHz | 300kHz ~ 18MHz |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Type | DC DC Regulator | DC DC Regulator | Linear | Linear |
| Voltage Supply Max | 5.5V | 5.5V | 60V | 60V |
| Voltage Supply Min | 2.9V | 2.7V | 4V | 4V |
| Dimming | I²C | -- | PWM | PWM |
| Number of Outputs | 9 | 7 | -- | 6 |
| Output Voltage | -- | 4.5V | 1.71V ~ 1.89V | 1.71V ~ 1.89V |
| Action |
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