Analog Devices LTC4121EUD-4.2#PBF Battery Chargers
Charger IC Lithium Ion/Polymer 16-QFN (3x3)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC4121EUD-4.2#PBF
Base Model
Detailed Description
IC BATT CHG LI-ION 16QFN
Package
16-WFQFN Exposed Pad
Key Features
Package: 16-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LTC4121EUD-4.2#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC4121EUD-4.2#PBF Battery Chargers technical specifications.
General
Package / Case
16-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Package
16-WFQFN Exposed Pad
Battery Chemistry
Lithium Ion/Polymer
Charge Current Max
400mA
Current Charging
Constant - Programmable
Battery Pack Voltage
4.2V
Voltage Supply Max
40V
Alternate Parts Comparison (LTC4121EUD-4.2#PBF vs LTC4121EUD vs LTC4121EUD#TRPBF vs LTC4121EUD-4.2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-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 | Multi-Chemistry | Multi-Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2V | 18V (Max) | 18V (Max) | 4.2V |
| Charge Current Max | 400mA | 400mA | 400mA | 400mA |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Voltage Supply Max | 40V | 40V | 40V | 40V |
| Action |
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