Analog Devices Inc. LTC4121EUD-4.2#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 13.97 | Dhs. 13.97 |
| 15+ | Dhs. 13.54 | Dhs. 203.10 |
| 25+ | Dhs. 13.25 | Dhs. 331.25 |
| 50+ | Dhs. 12.51 | Dhs. 625.50 |
| 100+ | Dhs. 11.04 | Dhs. 1,104.00 |
| N+ | Dhs. 2.21 | Price Inquiry |
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Product Overview
The LTC4121EUD-4.2#TRPBF from Analog Devices is a high-performance lithium-ion/polymer battery charger IC designed for embedded and industrial applications. This surface-mount device delivers reliable constant-current charging up to 400mA with a 4.2V battery pack voltage, making it ideal for portable electronics, IoT devices, and battery-powered systems.
Key Features
- Constant programmable charging current up to 400mA
- Wide input voltage range: up to 40V supply maximum
- Optimized for single-cell Li-Ion/Polymer batteries (4.2V)
- Compact 16-QFN (3x3mm) surface mount package
- Extended operating temperature: -40°C to 125°C (TJ)
- RoHS compliant for environmental safety
Applications
Perfect for battery management in wireless sensors, handheld instruments, medical devices, and industrial control systems where space and efficiency are critical.
Why Choose HQICKEY?
At HQICKEY, we specialize in authentic semiconductor components with full lifecycle support. Every product is sourced directly from authorized distributors, ensuring genuine quality and reliability for your critical designs.
Related Resources
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- Technical Blog - Read application notes and design guides
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| 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) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) |
| ROHS |  |
LTC4121EUD-4.2#TRPBF.pdf