LTC4120IUD-4.2
- Mfr.Part #
- LTC4120IUD-4.2
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 16QFN
- Stock
- 37,747
- In Stock :
- 37,747
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Voltage - Supply (Max) :
- 40V
- Current - Charging :
- Constant - Programmable
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-WFQFN Exposed Pad
- Battery Chemistry :
- Lithium Ion/Polymer
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 16
- Battery Pack Voltage :
- 4.2V
- Number of Cells :
- 1
- Charge Current - Max :
- 400mA
- Base Part Number :
- LTC4120
- Datasheets
- LTC4120IUD-4.2

Battery Chargers Analog Devices, Inc. LTC4120IUD-4.2 Overview
The LTC4120IUD-4.2 by Analog Devices, Inc. stands out as a sophisticated solution in the realm of Battery Chargers, engineered specifically for efficient single-cell lithium-ion battery management. This device integrates a wireless power receiver alongside a constant-current/constant-voltage linear charger to create a seamless charging solution that simplifies the design of portable electronic devices. By eliminating the need for physical connectors, this IC facilitates enhanced durability and waterproof capabilities in consumer electronics, medical devices, and industrial applications. This cutting-edge product not only optimizes charging efficiency but also extends battery life and enhances overall user convenience.
LTC4120IUD-4.2 Features
The LTC4120IUD-4.2 includes multiple key features that make it a preferred choice for developers and engineers. Key attributes include its wide input voltage range, programmable charge current up to 400mA, and integrated power management circuitry. The device also supports foreign object detection, ensuring safety and energy efficiency. Its compact 16-QFN package is designed to meet the stringent space requirements of modern portable devices while providing robust performance.
LTC4120IUD-4.2 Applications
- Wearable Technology: Powers devices like smartwatches and fitness trackers, where compact size and efficiency are crucial.
- Medical Devices: Ideal for wireless charging of small, portable medical equipment, ensuring reliability and hygiene through connector-free charging.
- Portable Consumer Electronics: Used in items such as wireless earbuds and Bluetooth headsets, enabling efficient power management and extended battery life without the limitations of wired charging.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















