Analog Devices LTC4155IUFD#PBF Battery Chargers
IC BATT CHG LI-ION 1CELL 28QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC4155IUFD#PBF
Detailed Description
IC BATT CHG LI-ION 1CELL 28QFN
Package
28-WFQFN Exposed Pad
Key Features
Package / Case: 28-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC4155IUFD#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC4155IUFD#PBF Battery Chargers technical specifications.
General
Interface
I²C, USB
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Charge Current Max
3.7A
Fault Protection
Over
Current Charging
Constant - Programmable
Battery Pack Voltage
4.2V
Alternate Parts Comparison (LTC4155IUFD#PBF vs LTC4000EUFD#PBF vs LTC4000IUFD#TRPBF vs LTC4000EUFD-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 | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Iron Phosphate | Lithium Iron Phosphate | Lithium Iron Phosphate |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over | Reverse Current | Reverse Current | Reverse Current |
| Voltage Supply Max | 5.5V | 60V | 60V | 60V |
| Programmable Features | -- | Timer | Timer | Timer |
| Action |
More Parts in Battery Chargers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.