Analog Devices LTC3871HLXE DC DC Switching Controllers
IC POWER MANAGEMENT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3871HLXE
Detailed Description
IC POWER MANAGEMENT
Package
48-LQFP Exposed Pad
Key Features
Package / Case: 48-LQFP Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3871HLXE Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3871HLXE DC DC Switching Controllers technical specifications.
General
Package / Case
48-LQFP Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TA)
Supply Voltage
1.2V ~ 100V
Lifecycle Status
Obsolete
Output Type
Transistor Driver
Switching Frequency
60kHz ~ 460kHz
Number of Outputs
2
Topology
Buck, Boost
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Soft Start
Alternate Parts Comparison (LTC3871HLXE vs LTC3871ILXE#PBF vs LTC3871HLXE#PBF vs LTC3871ELXE#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 | 48-LQFP Exposed Pad | 48-LQFP Exposed Pad | 48-LQFP Exposed Pad | 48-LQFP Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 150°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.2V ~ 100V | 1.2V ~ 100V | 1.2V ~ 100V | 1.2V ~ 100V |
| Switching Frequency | 60kHz ~ 460kHz | 60kHz ~ 460kHz | 60kHz ~ 460kHz | 60kHz ~ 460kHz |
| Clock Sync | Yes | Yes | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Current Limit, Enable, Frequency Control, Phase Control, Soft Start |
| Duty Cycle Max | 98% | 98% | 98% | 98% |
| Function | Step-Up, Step-Down | Step-Up, Step-Down | Step-Up, Step-Down | Step-Up, Step-Down |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | Programmable | Programmable | Programmable | Programmable |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LTC3871ILXE#PBFAnalog DevicesBuck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 48-eLQFP (7x7)
LTC3871HLXE#PBFAnalog DevicesBuck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 48-eLQFP (7x7)
LTC3871ELXE#PBFAnalog DevicesBuck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 48-eLQFP (7x7)