MAX1645AEEI-T
- Mfr.Part #
- MAX1645AEEI-T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- QSOP
- Datasheet
- Download
- Description
- IC BAT CHG MULTCHEM 1-4CL 28QSOP
- Stock
- 2,500
- In Stock :
- 2,500
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Battery Chargers
- Temperature Grade :
- Industrial
- RoHS Status :
- RoHS Compliant
- Terminal Pitch :
- 0.635mm
- Switching Frequency-Max :
- 400kHz
- Terminal Position :
- Dual
- Min Operating Temperature :
- -40°C
- Input Voltage-Nom :
- 18V
- Operating Supply Voltage :
- 28V
- Width :
- 3.9mm
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- QSOP
- Mount :
- Surface Mount
- Max Operating Temperature :
- 85°C
- Switcher Configuration :
- Boost
- JESD-30 Code :
- R-PDSO-G28
- Height Seated (Max) :
- 1.75mm
- Published :
- 2001
- Pbfree Code :
- No
- Control Mode :
- CURRENT-MODE
- Length :
- 9.89mm
- Input Voltage (Min) :
- 8V
- ECCN Code :
- EAR99
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Current - Output :
- 3A
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Pin Count :
- 28
- Number of Terminations :
- 28
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 245
- Control Technique :
- CONSTANT OFF TIME
- JESD-609 Code :
- e0
- Terminal Form :
- Gull wing
- Datasheets
- MAX1645AEEI-T

Battery Chargers Analog Devices, Inc. MAX1645AEEI-T Overview
The MAX1645AEEI-T from Analog Devices, Inc. represents a cutting-edge solution in the realm of Battery Chargers, designed for modern multi-chemistry applications. This IC BAT CHG MULTCHEM 14CL 28QSOP offers a versatile and efficient approach to battery management, tailored to meet the rigorous demands of both portable and stationary electronic devices. Its integrated design allows for precision charging and monitoring of various battery chemistries, making it an indispensable tool for developers and manufacturers aiming to enhance product reliability and extend battery life.
MAX1645AEEI-T Features
The MAX1645AEEI-T includes several key features that distinguish it in the market:
- Multi-Chemistry Charging Capability: Supports various battery types, enhancing its versatility for different applications.
- Compact 28-QSOP Package: Ideal for space-constrained applications while providing robust functionality.
- Integrated Safety Features: Includes over-voltage, over-current, and thermal protection to ensure safe charging operations.
- High Efficiency: Optimizes power consumption and improves overall energy management within devices.
MAX1645AEEI-T Applications
- Laptops and Notebooks: Utilizes adaptive charging to maximize battery health and life span in portable computers.
- Smartphones: Provides efficient management of power, adapting to various battery chemistries used in modern mobile phones.
- Portable Power Tools: Ensures reliable and safe charging needed for high-drain battery operations in power tools.
- Uninterruptible Power Supplies (UPS): Enhances the reliability and efficiency of backup power systems through precise charging.
- Electric Vehicles: Can be integrated into charging systems to optimize battery performance and longevity in EVs.
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.
















