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                                                                                                      1. Home
                                                                                                      2. Semiconductors - ICs
                                                                                                      3. Power Management ICs - PMIC
                                                                                                      4. Battery Management
                                                                                                      5. Battery Charger ICs
                                                                                                      Print Page

                                                                                                      MAX1736EUT42+T

                                                                                                      Battery Charger for 1 Cell of Li-Ion battery, 22V input, 4.2V / 2A charge, SOT-23-6

                                                                                                      ANALOG DEVICES MAX1736EUT42+T
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerANALOG DEVICES
                                                                                                      Manufacturer Part NoMAX1736EUT42+T
                                                                                                      Order Code2514326
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      2,179 In Stock

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                                                                                                      2179 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      1+Rs.342.170
                                                                                                      10+Rs.264.650
                                                                                                      25+Rs.244.300
                                                                                                      100+Rs.217.670
                                                                                                      250+Rs.207.500
                                                                                                      500+Rs.202.420
                                                                                                      2500+Rs.201.380
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 1
                                                                                                      Multiple: 1
                                                                                                      Rs.342.17
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      ManufacturerANALOG DEVICES
                                                                                                      Manufacturer Part NoMAX1736EUT42+T
                                                                                                      Order Code2514326
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Battery TypeLi-Ion
                                                                                                      Input Voltage22V
                                                                                                      Battery Charge Voltage4.2V
                                                                                                      Charge Current2A
                                                                                                      IC Case / PackageSOT-23
                                                                                                      No. of Pins6Pins
                                                                                                      No. of Cells1Cells
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max85°C
                                                                                                      IC MountingSurface Mount
                                                                                                      Product Range-
                                                                                                      MSLMSL 1 - Unlimited
                                                                                                      SVHCNo SVHC (21-Jan-2025)

                                                                                                      Product Overview

                                                                                                      The MAX1736EUT42+T is a single-cell Li+ battery charger for current limited supply in 6 pin SOT-23 package. It provides simple, safe, low cost method of charging single-cell Li+ battery with nearly no heat generation. Combined with current limited voltage source IC provides precharge, fast-charge and top-off-charge capabilities. After constant current fast charge, top-off safely finishes charging battery by pulse width modulating charge current. The top-off on-time is kept below electrochemical time constant of cell. The key advantage of this method is charge circuit is small and generates minimal heat while providing a safe method of charging to ensure maximum cell life. It initiates charging in one of four ways, battery insertion, charger power-up, battery voltage threshold and by external manipulation of the EN pin. It is used in single-cell Li+ portable applications, wireless handsets, personal digital assistants, digital cameras, self-charging battery packs and cradle chargers.

                                                                                                      • Input voltage range is 4.7V to 22V
                                                                                                      • Operating temperature range from -40°C to 85°C
                                                                                                      • Stand-alone or µP-controlled operation
                                                                                                      • 0.5% voltage set-point accuracy
                                                                                                      • Lowest power dissipation
                                                                                                      • Low 4.7V min input voltage
                                                                                                      • Top-off charging to achieve full battery capacity
                                                                                                      • No inductor required
                                                                                                      • Safely pre-charges near dead cells
                                                                                                      • Automatic power down when input power removed

                                                                                                      Applications

                                                                                                      Power Management, Portable Devices

                                                                                                      Notes

                                                                                                      ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                      Technical Specifications

                                                                                                      Battery Type

                                                                                                      Li-Ion

                                                                                                      Battery Charge Voltage

                                                                                                      4.2V

                                                                                                      IC Case / Package

                                                                                                      SOT-23

                                                                                                      No. of Cells

                                                                                                      1Cells

                                                                                                      Operating Temperature Max

                                                                                                      85°C

                                                                                                      Product Range

                                                                                                      -

                                                                                                      SVHC

                                                                                                      No SVHC (21-Jan-2025)

                                                                                                      Input Voltage

                                                                                                      22V

                                                                                                      Charge Current

                                                                                                      2A

                                                                                                      No. of Pins

                                                                                                      6Pins

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      IC Mounting

                                                                                                      Surface Mount

                                                                                                      MSL

                                                                                                      MSL 1 - Unlimited

                                                                                                      Technical Docs (1)

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Philippines
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85423100
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (21-Jan-2025)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.000019
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