LTC4121IUD-4.2
Analog Devices Inc.

Analog Devices Inc.
IC BATT CHG LI-ION 16QFN
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The LTC4121IUD-4.2 by Analog Devices Inc. is a next-generation PMIC - Battery Charger with smart charging technology. Optimized for portable electronics like e-readers, gaming consoles, and GPS devices, it provides fast and efficient power delivery. Key benefits include adaptive input current limit and reverse polarity protection. The IC's compact footprint and low heat generation make it suitable for space-constrained designs. Experience superior battery management with the LTC4121IUD-4.2, a leader in energy efficiency.
Specifications
- Product Status: Obsolete
- Battery Chemistry: Lithium Ion/Polymer
- Number of Cells: -
- Current - Charging: Constant - Programmable
- Programmable Features: -
- Fault Protection: -
- Charge Current - Max: 400mA
- Battery Pack Voltage: 4.2V
- Voltage - Supply (Max): 40V
- Interface: -
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 16-WFQFN Exposed Pad
- Supplier Device Package: 16-QFN (3x3)