Analog Devices LTC3891IUDC#TRPBF Microcontrollers
IC REG CTRLR BUCK 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3891IUDC#TRPBF
Detailed Description
IC REG CTRLR BUCK 20QFN
Package
20-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LTC3891IUDC#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3891IUDC#TRPBF Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4V ~ 60V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
105kHz ~ 835kHz, 350kHz ~ 535kHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LTC3891IUDC#TRPBF vs LTC4012CUF-2#TRPBF vs LTC2963IUDC-1#PBF vs LTC2963CUDC-1#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 | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | 0°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Feature AEC Qualified | Yes | No | Yes | Yes |
| Feature Auto Motive | No | No | No | No |
| Feature Military | No | No | No | No |
| Feature P Pap | No | No | No | No |
| Feature Packaging | Tape and Reel | Tape and Reel | Tube | Tube |
| Feature Pin Count | 20 | 20 | 20 | 20 |
| Feature Svhc | No | No | No | No |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.