LTC4121EUD-4.2#PBF
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- Mfr.Part #
- LTC4121EUD-4.2#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 16QFN
- Stock
- 40,009
- In Stock ：
- 40,009
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Pin Count :
- 16
- Adjustable Threshold :
- yes
- Battery Pack Voltage :
- 4.2V
- Width :
- 3mm
- Charge Current - Max :
- 400mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 4.4V
- Threshold Voltage :
- +2.21
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC4121
- Length :
- 3mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 8 Weeks
- Packaging :
- Tube
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Max Supply Voltage :
- 40V
- Terminal Form :
- NO LEAD
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Mounting Type :
- Surface Mount
- Package / Case :
- 16-WFQFN Exposed Pad
- Operating Temperature :
- -40°C~125°C TJ
- Number of Pins :
- 16
- Number of Terminations :
- 16
- Terminal Position :
- QUAD
- Supply Voltage :
- 15V
- Battery Chemistry :
- Lithium Ion/Polymer
- Height Seated (Max) :
- 0.8mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Terminal Pitch :
- 0.5mm
- Current - Charging :
- Constant - Programmable
- Datasheets
- LTC4121EUD-4.2#PBF
Battery Chargers Analog Devices, Inc. LTC4121EUD-4.2#PBF Overview
The LTC4121EUD-4.2#PBF by Analog Devices, Inc. is a versatile and highly efficient integrated circuit designed for lithium-ion battery charging applications. As part of the broader Battery Chargers category, this IC stands out due to its unique combination of a power management controller and a full-featured battery charger. It is specifically tailored to cater to the demanding needs of modern portable devices that require reliable and efficient charging solutions. The device integrates multiple charging algorithms to optimize battery health and longevity, making it an ideal choice for high-performance applications.
LTC4121EUD-4.2#PBF Features
The LTC4121EUD-4.2#PBF boasts a range of features that enhance its performance and reliability as a battery charger. Key features include an adjustable float voltage up to 4.2V, which ensures compatibility with a variety of lithium-ion batteries. It also offers a programmable charge current up to 2A, allowing for flexible application across different battery capacities and sizes. Moreover, the charger integrates safety features such as overvoltage, overtemperature, and under-voltage lockout, which guarantee protection for both the battery and the circuit.
LTC4121EUD-4.2#PBF Applications
- Portable Medical Devices: Utilizes precise charging capabilities to ensure safety and efficiency in critical healthcare equipment such as portable monitors and wearable health trackers.
- Consumer Electronics: Supports the demanding power requirements of consumer electronics, including smartphones and portable gaming devices, with high-efficiency charging and extended battery life features.
- Industrial Instruments: Ideal for use in robust industrial environments where reliable power management is critical, such as in handheld industrial computers and diagnostic tools.
- Solar-Powered Devices: Can be integrated into solar charging systems for field-based applications, providing stable and efficient charging from solar panels.
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