Analog Devices LT3791HFE LED Drivers
IC REGULATOR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3791HFE
Detailed Description
IC REGULATOR
Package
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LT3791HFE Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3791HFE LED Drivers technical specifications.
General
Package / Case
38-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4.7V ~ 60V
Lifecycle Status
Obsolete
Frequency
200kHz ~ 700kHz
Type
DC DC Controller
Internal Switch S
No
Output Voltage
0V ~ 60V
Number of Outputs
1
Alternate Parts Comparison (LT3791HFE vs LT3080EST vs LT3791EFE#PBF vs LT3791MPFE#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 | 38-TFSOP | TO-261-4, TO-261AA | 38-TFSOP | 38-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -55°C ~ 150°C (TJ) |
| Output Voltage | 0V ~ 60V | 30 V | 0V ~ 60V | 0V ~ 60V |
| Frequency | 200kHz ~ 700kHz | -- | 200 ~ 700kHz | 200 ~ 700kHz |
| Applications | Automotive, Lighting | -- | Lighting | Lighting |
| Dimming | Analog, PWM | -- | Analog, PWM | Analog, PWM |
| Internal Switch S | No | -- | No | No |
| Number of Outputs | 1 | -- | 1 | 1 |
| 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 Controller |
| Voltage Supply Max | -- | -- | -- | -- |
| 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.
LT3791MPFE#PBFAnalog DevicesLED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 38-TSSOP-EP
LT3791IFE#PBFAnalog DevicesLED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 38-TSSOP-EP
LT3791HFE#TRPBFAnalog DevicesLED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 38-TSSOP-EP