MAX1645AEEI
- Mfr.Part #
- MAX1645AEEI
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BAT CHG MULTCHEM 1-4CL 28QSOP
- Stock
- 47,757
- In Stock :
- 47,757
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Battery Chemistry :
- Multi-Chemistry
- Height Seated (Max) :
- 1.75mm
- JESD-609 Code :
- e0
- Number of Functions :
- 1
- Max Supply Voltage :
- 28V
- ECCN Code :
- EAR99
- Input Voltage (Min) :
- 8V
- Number of Pins :
- 28
- Pbfree Code :
- No
- Packaging :
- Tube
- Switcher Configuration :
- Boost
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Interface :
- I2C
- Input Voltage-Nom :
- 18V
- Battery Pack Voltage :
- 18.4V Max
- Length :
- 9.89mm
- Peak Reflow Temperature (Cel) :
- 245
- Mount :
- Surface Mount
- Published :
- 2001
- RoHS Status :
- Non-RoHS Compliant
- Control Technique :
- CONSTANT OFF TIME
- Base Part Number :
- MAX1645
- Terminal Pitch :
- 0.635mm
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Charge Current - Max :
- 3A
- Control Mode :
- CURRENT-MODE
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Terminations :
- 28
- Radiation Hardening :
- No
- Number of Cells :
- 1 ~ 4
- Switching Frequency-Max :
- 400kHz
- Width :
- 3.9mm
- HTS Code :
- 8542.39.00.01
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current :
- 3A
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Pin Count :
- 28
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- MAX1645AEEI

Battery Chargers Analog Devices, Inc. MAX1645AEEI Overview
Introducing the MAX1645AEEI, a cutting-edge integrated circuit battery charger meticulously engineered by Analog Devices, Inc. This innovative solution is tailored to meet the demanding requirements of modern battery charging applications. Designed with precision and reliability in mind, the MAX1645AEEI stands out as a pinnacle of excellence in the realm of battery charging technology.
MAX1645AEEI Features
- Efficient Multi-Chemistry Charging: The MAX1645AEEI excels in charging multiple battery chemistries with unparalleled efficiency, ensuring optimal performance across various battery types.
- Advanced 14-Channel Configuration: With its sophisticated 14-channel configuration, this IC offers versatile charging capabilities, allowing for simultaneous charging of multiple batteries.
- Compact 28QSOP Package: Housed in a compact 28QSOP package, the MAX1645AEEI integrates powerful charging functionality into a space-efficient form factor, ideal for space-constrained applications.
- Precision Charging Control: Equipped with precision charging control mechanisms, this IC delivers precise voltage and current regulation, maximizing battery longevity and performance.
- Robust Overcurrent and Overvoltage Protection: The MAX1645AEEI ensures safe charging operations with robust overcurrent and overvoltage protection features, safeguarding both the battery and the charging circuitry.
MAX1645AEEI Applications
- Portable Electronic Devices: The MAX1645AEEI finds extensive application in portable electronic devices such as smartphones, tablets, and wearable gadgets. Its multi-chemistry charging capability and compact form factor make it an ideal choice for powering these devices efficiently.
- Medical Equipment: In the realm of medical equipment, the MAX1645AEEI plays a crucial role in ensuring reliable power supply to devices such as portable monitors, infusion pumps, and diagnostic tools. Its precision charging control and comprehensive protection features contribute to the safe and efficient operation of medical devices.
- Industrial Automation Systems: Industrial automation systems rely on robust power management solutions for uninterrupted operation. The MAX1645AEEI serves as a dependable charging solution for industrial devices and equipment, offering efficient multi-chemistry charging and enhanced protection mechanisms.
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