Battery Charger IC
Analog Devices battery charger IC family supports a range of applications such as lithium ion battery monitoring, PV cell energy harvesting, industrial monitoring, wearable devices, and other portable equipment. Members of this portfolio feature constant current/constant voltage linear charging for single cell lithium ion batteries, stacked lithium monitoring functionality, battery isolation, and the flexibility that enables them to work across multiple systems.
Applications:
• TEG energy harvesting
• Self-powered wireless sensor devices
• Electric and hybrid electric vehicles
Applications:
• TEG energy harvesting
• Self-powered wireless sensor devices
• Electric and hybrid electric vehicles
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Quick Battery Management Search
Latest Resources
Product Selector Card
- 80V to 150V Non-Isolated DC/DC PDF
- High Voltage Non-Isolated Devices PDF
- Practical Ambient Energy Harvesting for WSNs PDF
- Backup Power Solutions PDF
- SnPb (Tin-Lead) BGA Packages μModule Power Products PDF
- High Voltage Battery Charging and Management Solutions PDF
- Practical Ambient Energy Harvesting for WSNs PDF
- μModule Power Products PDF
- Wireless Power Transfer ICs PDF
- Constant-Voltage, Constant-Current DC/DC μModule Products PDF
- Isolated μModule Power Products PDF
- High Voltage DC/DC μModule Products PDF
- Buck-Boost DC/DC μModule Power Products PDF
- 400mA Wireless Power Receiver & Buck Battery Charger PDF
- 20V Battery Gas Gauge PDF
- I2C Battery Gas Gauges PDF
- LTC4071 - Li-Ion/Polymer Shunt Battery Charger System with Low Battery Disconnect PDF
- LTC4000 - 60V, 20A+ Battery Charging Controller PDF
LT Journal
- LED Controller with Dual Current Regulation Loops Detects Faulty LEDs, Provides 100:1 Analog Dimming PDF
- Solar Battery Charger Maintains High Efficiency in Low Light PDF
- 4A Li-Ion Battery Charger Accepts Inputs to 32V PDF
- I2C-Controlled Li-Ion Power Management IC with Integrated Power Devices Charges High Capacity Batteries from Any 5V Source While Keeping Cool PDF
- Combined Voltage and Current Control Loops Simplify LED Drivers, High Capacity Battery/Supercap Chargers & MPPT* Solar Applications PDF
- Battery Charger’s Unique Input Regulation Loop Simplifies Solar Panel Maximum Power Point Tracking PDF
- June 2009 - Charge Li-Ion Batteries Directly from High Voltage Automotive and Industrial Supplies Using Standalone Charger in a 3mm × 3mm DFN PDF
- September 2008 - Feature-Packed Charger Handles All Battery Chemistries and Produces 3A/50W for Fast Charging from a 4mm × 4mm QFN PDF
- September 2008 - New Family of Integrated Power Controllers Combine Fast Battery Charging, PowerPath Control and Efficient DC/DC Converters in Less Than 20mm2 PDF
- June 2008 - Battery Manager Enables Integrated, Efficient, Scalable and Testable Backup Power Systems PDF
- Jan 2008 - USB Compatible Li-Ion Battery Charger and Dual Buck Regulators in a Single 3mm × 3mm QFN PDF
- Jun 2007 - Smart Battery Charger for Battery Backup PDF
- June 2006 New Dual Input USB/AC Linear Li-Ion Battery Chargers PDF
- Jun 2006 Reduce Charge Time for High Capacity Li-Ion Batteries with 2A Continuous Charging PDF
- Dec 2005 Lithium Ion Battery Charger Allows Choice of Termination Method and Includes 100mA Adjustable Low Dropout Regulator PDF
- Mar 2006 High Efficiency Nickel Charger Operating to 34V is Easily Configured to Deliver a Safe Fast Charge PDF
- Sep 2005 Linear Charger for Nickel Cadmium or Nickel Metal Hydride Batteries Minimizes Parts Count PDF
- Sep 2005 New Standalone Linear Li-Ion Battery Chargers PDF
- May 2005 - 900mA Li-Ion Charger in 2mm × 2mm DFN is Thermally Regulated for Faster Charge Time PDF
- 80V Buck-Boost Lead-Acid and Lithium Battery Charging Controller Actively Finds True Maximum Power Point in Solar Power Applications
- Multi-Chemistry Battery Charger Supports Maximum Power Point Tracking for Solar Panels
- Complete Single IC Power Management Battery Maintenance/Backup System for 48V Supplies
- Designing a Solar Cell Battery Charger
Application Notes
- AN138 - Wireless Power User Guide PDF
- AN110 - LTM4601 DC/DC uModule Thermal Performance PDF
- AN103 - LTM4600 DC/DC uModule Thermal Performance PDF
- AN117 - DC/DC uModule Regulator Printed Circuit Board Design Guidelines PDF
- AN68 - LT1510 Design Manual PDF
- AN84 - Linear Technology Magazine Circuit Collection, Volume IV PDF
- AN67 - Linear Technology Magazine Circuit Collection, Volume III PDF
Technical Articles
- TechClip Videos – Real, Repeatable Performance
- LTC3890 & LTC4000 60V Input DC/DC Power Supply with Battery Backup
- Doubling the LTC4120 Wireless Power Receiver for Higher Battery Charge Current
- Frequently Asked Questions: LTC4010 & LTC40111 NiCd / NiMH Battery Charger
- 55V High Efficiency Buck-Boost Power Manager and Multi-Chemistry Battery Charger
- Techniques to Maximize Solar Panel Power Output
- Frequently Asked Questions: Wireless Power Transfer (WPT) & LTC4120
- LT3652 Solar Battery Charger Maintains High Efficiency in Low Light
- What to Do If You Can’t Find a Battery Charger IC for Your Application
Solutions Bulletins & Brochures
Videos
- Analog Devices Optical Heart Rate Monitor, Vision Based Occupancy
- LT3652 Video Product Brief
- LTC4070 50mA/500mA Shunt Li-Ion Battery Charger
- Transform a DC/DC Converter into a High Performance, Full-Featured Battery Charger
- LTC4020 Video Product Brief
- Wireless Power Receiver Enables Compact and Efficient Contactless Battery Charging
- Multi-chemistry Battery Charger Provides Battery Health and Power System Monitoring
- High Efficiency Buck-Boost Battery Charger
- LTM8052 TECHCLIPS -Output Current Limit Protection
- Dual Independent Core Safety Concept for Power Conversion
- Energy Harvesting with Analog Devices' ADP5091
- Self Powered Condition Based Monitoring
- Energy Harvesting Powering IoT Node
Press Releases
Design Notes
- DN540 - 36V Input, 8.5A Buck-Boost μModule Regulator Easily Parallels for Increased Power PDF
- DN535 - Monolithic Linear Battery Charger Operates from Inputs Up to 60V PDF
- DN531 - 55V High Efficiency Buck-Boost Power Manager and 55V High Efficiency Buck-Boost Power Manager and PDF
- DN133 - Low Input Voltage CCFL Power Supply PDF
- DN342 - Dual Smart Battery Charger Simplifies Battery Backup for Servers PDF
- DN320 - New ICs Simplify Battery Charging from the USB PDF
- DN283 - Li-Ion Linear Charger Allows Fast, Full Current Charging While Limiting PC Board Temperature to 85°C PDF
- DN277 - Dual Battery Power Manager Increases Run Time by 12% and Cuts Charge Time in Half PDF
- DN250 - A Very Low Cost SOT-23 Li-Ion Battery Charger Requires Little Area and Few Components PDF
- DN244 - Simple Li-Ion Charge Termination Using the LT1505 PDF
- DN242 - Li-Ion Charge Termination IC Interfaces with PWM Switchers PDF
- DN194 - New Charger Topology Maximizes Battery Charging Speed PDF
- DN188 - Inexpensive Circuit Charges Lithium-Ion Cells PDF
- DN144 - LT1511 Low Dropout, Constant-Current/Constant-Voltage 3A Battery Charger PDF
- DN496 - Complete Battery Charger Solution for High Current Portable Electronics PDF
- DN1008 - Simple, Efficient, All-in-One USB Power Management IC Solution PDF
- DN1005 - Smart Battery Charger Reduces Circuit Size PDF
- DN395 - Universal Li-Ion Battery Charger Operates from USB and 6V to 36V Input in Just 2cm2 PDF
- DN393 - Handheld High Power Battery Charger PDF
- DN380 - Fast, High Efficiency, Standalone NiMH/NiCd Battery Charging PDF
- DN1002 - Shrink Battery-Powered Products with a Combination Battery Charger and DC/DC Converter PDF
Battery Charger IC
| SortOrder | Part# | Vin (min) (V) | Vin (max) (V) | Max Charge Current (typ) (A) | Battery Chemistry | Number of Cells | Float Voltage (V) | Type of Charger | Features | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC4162-S | 4.5 | 35 | 3.2 | Lead Acid | Up to 24V Lead Acid | Adj | Switching | Battery Charger, I2C Control, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-SAD#PBF) |
| 2 | LTC4162-L | 4.5 | 35 | 3.2 | Li-Ion, Li-Poly | 1 to 8 | Adj | Switching | Battery Charger, I2C Control, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-L40#PBF) |
| 3 | LTC4162-F | 4.5 | 35 | 3.2 | LiFePO4 | 1 to 9 | Adj | Switching | Battery Charger, I2C Control, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-FAD#PBF) |
| 4 | ADP5350 | 4 | 5.38 | 650m | Li-Ion | 1 | Adj | Switching | - | $3.49 (ADP5350ACBZ-1-R7) |
| 5 | LTC4013 | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Up to 60V Battery Voltage | 0V to 60V | Switching | Maximum Power Point Tracking (Sampled Voc), NTC Input, Resistor Set Frequency | $3.95 (LTC4013EUFD#PBF) |
| 6 | ADP5092 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5092ACPZ-1-R7) |
| 7 | ADP5091 | 80m | 3.3 | - | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5091ACPZ-1-R7) |
| 8 | LTM8064 | 6 | 58 | 6 | - | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $16.50 (LTM8064EY#PBF) |
| 9 | LTM8054 | 5 | 36 | 5.4 | - | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Resistor Set Frequency | $15.95 (LTM8054EY#PBF) |
| 10 | LTC3106 | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH | 1 | Adj | Linear | Battery Charger, Burst Mode, Maximum Power Point Control, Power Good, PowerPath | $2.94 (LTC3106EUDC#PBF) |
| 11 | LTC4040 | 3.5 | 5.5 | 2.5 | LiFePO4, Li-Ion, Li-Poly | 1 | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V | Switching | Automatic Backup Power Switchover | $2.90 (LTC4040EUFD#PBF) |
| 12 | LTC4015 | 4.5 | 35 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 35V Battery Voltage | Up to 35V | Switching | Coulomb Counter, Digital Telemetry, I2C, Maximum Power Point Tracking (Full), Temp Monitor | $5.95 (LTC4015EUHF#PBF) |
| 13 | LT3761 | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | Open LED Protection, Rail-to-Rail Current Sense, Resistor Set Switching Frequency | $3.20 (LT3761EMSE#PBF) |
| 14 | LTC4123 | 2.2 | 5 | 25m | NiMH | 1 | 1.5V | Linear | Temperature Compensated Charge Voltage | $2.65 (LTC4123EDC#TRPBF) |
| 15 | LTC4121-4.2 | 4.4 | 40 | 400m | Li-Ion, Li-Polymer | 1 | 4.2V | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.60 (LTC4121EUD-4.2#PBF) |
| 16 | LTC4121 | 4.4 | 40 | 400m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 18V Battery Voltage | Up to 18V | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.60 (LTC4121EUD#PBF) |
| 17 | LTC4079 | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH | Up to 60V Battery Voltage | 1.2V to 60V | Linear | NTC Input, Status Output | $2.35 (LTC4079EDD#PBF) |
| 18 | ADP5090 | 80m | 3.3 | - | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $1.99 (ADP5090ACPZ-1-R7) |
| 19 | LT8490 | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | 1.3V to 80V | Switching | Maximum Power Point Tracking (Full) | $10.35 (LT8490EUKJ#PBF) |
| 20 | AD8451 | -31 | 36 | - | Li-Ion | 1 | Adj | Linear | - | $5.40 (AD8451ASTZ) |
| 21 | LTM8056 | 5 | 58 | 5.4 | - | Up to 48V float voltage | Up to 48V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | $22.00 (LTM8056EY#PBF) |
| 22 | LTM8055 | 5 | 36 | 8.5 | - | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | $22.00 (LTM8055EY#PBF) |
| 23 | AD8450 | -31 | 36 | - | Li-Ion | 1 | 4.2V, 5.4V, 5V | Linear | - | $6.95 (AD8450ASTZ) |
| 24 | ADP5063 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 3.6V | Linear | - | $1.29 (ADP5063ACPZ-1-R7) |
| 25 | LT3651-8.4 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.4 | Switching | - | $4.13 (LT3651EUHE-8.4#PBF) |
| 26 | LT3651-8.2 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.2 | Switching | - | $4.13 (LT3651EUHE-8.2#PBF) |
| 27 | LTC4120-4.2 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1 | 4.2V | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD-4.2#PBF) |
| 28 | LTC4120 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1, 2 | Adj (3.5V to 11V) | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD#PBF) |
| 29 | LTC4020 | 4.5 | 55 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 55V Battery Voltage | Up to 55V | Buck-Boost, Switching | Maximum Power Point Control, NTC Input, PowerPath | $4.95 (LTC4020EUHF#PBF) |
| 30 | ADP5062 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 4.2V | Linear | - | $1.29 (ADP5062ACPZ-1-R7) |
| 31 | LTC4000-1 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | Maximum Power Point Control | $3.95 (LTC4000EUFD-1#PBF) |
| 32 | ADP5061 | 4 | 6.7 | 2.1 | Li-Ion | 1 | - | Linear | - | $1.29 (ADP5061ACBZ-2-R7) |
| 33 | LT3796 | 6 | 100 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH | Set by externals | Adj | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency, True Color PWM Dimming | $3.45 (LT3796EFE#PBF) |
| 34 | LTM8026 | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $12.58 (LTM8026EV#PBF) |
| 35 | LTM8052A | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052AEV#PBF) |
| 36 | LTM8052 | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052EV#PBF) |
| 37 | ADP5065 | 4 | 5.5 | 1.25 | Li-Ion | 1 | 3.3V | Switching | - | $1.39 (ADP5065ACBZ-1-R7) |
| 38 | LTC4155 | 4.35 | 5.5 | 3.5 | Li-Ion, Li-Polymer | 1 | 4.05V, 4.15V, 4.1V, 4.2V | I2C, Switching | Bat-Track, I2C, NTC Input, Overvoltage Protection, PowerPath, USB On-The-Go | $2.95 (LTC4155EUFD#PBF) |
| 39 | LTC4000 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | - | $3.95 (LTC4000EUFD#PBF) |
| 40 | LTM8061 | 4.95 | 32 | 2 | Li-Ion, Li-Polymer | 1, 2 | 4.1V, 4.2V, 8.2V, 8.4V | Switching | Output Current Regulation, Programmable Input Current Limit, Reverse Input Protection | $8.85 (LTM8061EV-4.1#PBF) |
| 41 | LTC4071 | 2.65 | - | 50m | Li-Ion, Li-Polymer | 1 | 4.0V, 4.1V, 4.2V | Shunt | NTC Input, Pack Protection | $2.20 (LTC4071EDDB#TRPBF) |
| 42 | LTM8062A | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 18.8V | Up to 18.8V | Switching | Maximum Power Point Control, Output Current Regulation, Reverse Input Protection | $10.20 (LTM8062AEV#PBF) |
| 43 | LTM8062 | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 14.4V | Up to 14.4V | Switching | Maximum Power Point Control, Output Current Regulation, Reverse Input Protection | $9.85 (LTM8062EV#PBF) |
| 44 | LT3651-4.2 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.2 | Switching | - | $4.13 (LT3651EUHE-4.2#PBF) |
| 45 | LT3651-4.1 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.1 | Switching | - | $4.13 (LT3651EUHE-4.1#PBF) |
| 46 | LT3652HV | 4.95 | 34 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 18V | Up to 18V | Switching | Maximum Power Point Control | $3.40 (LT3652HVEDD#PBF) |
| 47 | LT3652 | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-3 Li-Ion/Li-Poly, 1-4 LiFePO4, SLA up to 14.4V | Up to 14.4V | Switching | Maximum Power Point Control | $3.05 (LT3652EDD#PBF) |
| 48 | LTC4012-2 | 6 | 28 | 12 | Li-Ion, Li-Polymer | 1 to 4 (Li) | 4.2 | Switching | PowerPath | $3.25 (LTC4012CUF-2#PBF) |
| 49 | LTC4012-1 | 6 | 28 | 12 | Li-Ion, Li-Polymer | 1 to 4 (Li) | 4.1 | Switching | PowerPath | $3.25 (LTC4012CUF-1#PBF) |
| 50 | LTC4012 | 6 | 28 | 12 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | 1 to 6 (Li), 2 to 18 (Ni) | Adj | Switching | PowerPath | $3.15 (LTC4012CUF#PBF) |
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