Analog Devices LT3909EMSE#PBF LED Drivers
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 50mA 12-MSOP-EP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3909EMSE#PBF
Detailed Description
IC LED DRIVER
Package
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3909EMSE#PBF Datasheet
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Technical Specifications
Analog Devices LT3909EMSE#PBF LED Drivers technical specifications.
General
Package / Case
12-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
2.9V ~ 40V
Lifecycle Status
Active
Frequency
2MHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
40V
Current Output Channel
50mA
Alternate Parts Comparison (LT3909EMSE#PBF vs LT3080EST vs LT8609SEV#PBF vs LT3909EMSE#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-TSSOP | TO-261-4, TO-261AA | 16-TFQFN Exposed Pad | 12-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Output Voltage | 40V | 30 V | 0.782V | 40V |
| Number of Outputs | 2 | -- | 1 | 2 |
| Topology | Step-Up (Boost) | -- | Buck | Step-Up (Boost) |
| Action |
More Parts in LED Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT3909IMSE#PBFAnalog DevicesLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 50mA 12-MSOP-EP
LT3909IMSE#TRPBFAnalog DevicesLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 50mA 12-MSOP-EP
LT3909HMSE#PBFAnalog DevicesLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 50mA 12-MSOP-EP