电池管理
ADI 公司提供丰富的高性能电池管理产品组合，适合任何可充电电池化学应用，包括锂离子、铅酸和基于镍的电池。这些电池充电器 IC 采用线性或开关拓扑，可实现完全自主操作。我们的电池充电器 IC 提供许多标准电池管理和安全特性，包括片内电池预调节、限流、温控充电、监控和保护、遥测（通过 SMBus 或 I2C 接口）并支持单个器件的高压和多化学电池。
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Quick Battery Management Search
最新优势资源
技术文章
- 新 Close the Loop Between Wireless Charger Receiver and Transmitter Without Digital Controllers
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- 电池单元主动均衡
- Techniques to Maximize Solar Panel Power Output
- 无线功率传输
- 采用两个 LTC4120 无线电源接收器以提供较高的电池充电电流
- 单片式全桥AutoResonant发送器IC简化了无线电池充电器设计
- 大规模电动汽车生产需要先进的电池化成和测试系统
- 通用电池充电器
- High Efficiency Solar MPPT Battery Charger Using LT8611 and AD5245
- Got Backup? Maintain Power Continuity
- High-Voltage Amplifier Extends Coulomb Counter Range to +/–270V
- Determine Balancing Current for the LTC3305 Lead-Acid Battery Balancer
- Maximizing Cell Monitoring Accuracy and Data Integrity in Energy Storage Battery Management Systems
- Frequently Asked Questions: LTC4010 & LTC40111 NiCd / NiMH Battery Charger
- Frequently Asked Questions: Wireless Power Transfer (WPT) & LTC4120
- What to Do If You Can’t Find a Battery Charger IC for Your Application
- LTC3890 和 LTC4000 具有电池后备功能的 60V 输入电源
- 技术视频短片 – 真实、可重复的性能
- 55V 高效率降压-升压型电源管理器和多化学组成电池充电器
LT Journal
- Battery Conditioner Extends the Life of Li-Ion Batteries
- Maximize Cycle Life of Rechargeable Battery Packs with Multicell Monitor IC
- Tiny, Accurate Battery Gas Gauges with Easy-to-Use I2C Interface and Optional Integrated Precision Sense Resistors
- 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
在线研讨会
应用笔记
- AN-1329：面向可调低压差稳压器的降噪网络 (Rev. 0) PDF
- 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
- AN112 - Developments in Battery Stack Voltage Measurement PDF
- AN68 - LT1510 Design Manual PDF
- AN84 - Linear Technology Magazine Circuit Collection, Volume IV PDF
- AN67 - Linear Technology Magazine Circuit Collection, Volume III PDF
- AN64 - Using the LTC1325 Battery Management IC: PDF
解决方案通报和手册
设计工具
电池管理
| SortOrder | Part# | Vin (min) (V) | Vin (max) (V) | Max Charge Current (typ) (A) | Battery Chemistry | Number of Cells | Power Management Function | Type of Charger | Features | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LT8491 | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Battery Charger | Switching | EEPROM, I2C Interface, Maximum Power Point Tracking (Full) | High Voltage Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (MPPT) and I2C | $10.35 (LT8491EUKJ#PBF) |
| 2 | LTC4124 | 2.7 | 5.5 | 100m | Li-Ion | 1 | - | Linear | Wireless Power Transfer | 100mA Wireless Li-Ion Charger with Low Battery Disconnect | $2.65 (LTC4124EV#TRMPBF) |
| 3 | LTC6806 | - | 150 | - | Fuel Cell | - | Fuel Cell Monitor | - | - | 36 Channel Fuel Cell Monitor | $26.00 (LTC6806ILW#3ZZPBF) |
| 4 | LTC4126-10 | 2.7 | 5.5 | 10m | Li-Ion | 1 | Battery Charger | Linear | Wireless Power Transfer | 10mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter | $2.65 (LTC4126EV-10#TRMPBF) |
| 5 | LT8228 | 6 | 100 | 40 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | - | Switching | 100% Duty Cycle, Bidirectional, Constant Current Constant Voltage, External Synchronization, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, Output Short Circuit Protection, Overtemperature Protection, Overvoltage Protection, PLL, Resistor Set Frequency, Reverse Current Protection, Reverse Input Protection, SOA Sharing, Soft Start, Spread Spectrum | Bidirectional Synchronous 100V Buck/Boost Controller with Reverse Supply, Reverse Current and Fault Protection | $6.60 (LT8228EFE#PBF) |
| 6 | LTC6812-1 | 16 | 93.75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | > 1000V of stacked Li-Ion cells | Multicell Battery Monitor | - | - | Multicell Battery Monitor | - |
| 7 | LTC6810-2 | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | - | - | 6-Channel Battery Stack Monitors | $5.92 (LTC6810IG-2#3ZZPBF) |
| 8 | LTC6810-1 | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | - | - | 6-Channel Battery Stack Monitors | $5.92 (LTC6810IG-1#3ZZPBF) |
| 9 | LTC4126 | 2.7 | 5.5 | 7.5m | Li-Ion | 1 | Battery Charger | Linear | Wireless Power Transfer | 7.5mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter | $2.65 (LTC4126EV#TRMPBF) |
| 10 | LT8708-1 | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Battery Backup, Bidirectional | Buck-Boost | Input Current Monitor, Input Current Regulation, Output Current Monitor, Output Current Regulation, PolyPhase, Resistor Set Frequency | 80V Synchronous 4-Switch Buck-Boost DC/DC Controller with Flexible Bidirectional Capability | $6.60 (LT8708EUHG-1#PBF) |
| 11 | LT8708 | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Battery Backup, Bidirectional | Buck-Boost | Input Current Monitor, Input Current Regulation, Output Current Monitor, Output Current Regulation, PolyPhase, Resistor Set Frequency | 80V Synchronous 4-Switch Buck-Boost DC/DC Controller with Flexible Bidirectional Capability | $6.60 (LT8708EUHG#PBF) |
| 12 | LTC6813-1 | - | 112.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | 100s of Cells | Multicell Battery Monitor | Battery Stack Monitor | - | Multicell Battery Monitor | $11.67 (LTC6813ILWE-1#3ZZPBF) |
| 13 | LTC4162-S | 4.5 | 35 | 3.2 | Lead Acid | Up to 24V Lead Acid | Battery Charger | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | 35V/3.2A Lead-Acid Step-Down Battery Charger with PowerPath and I2C Telemetry | $2.95 (LTC4162EUFD-SAD#PBF) |
| 14 | LTC4162-L | 4.5 | 35 | 3.2 | Li-Ion, Li-Poly | 1 to 8 | Battery Charger | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | 35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger with PowerPath and I2C Telemetry | $2.95 (LTC4162EUFD-L40#PBF) |
| 15 | LTC4162-F | 4.5 | 35 | 3.2 | LiFePO4 | 1 to 9 | Battery Charger | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | 35V/3.2A Multi-Cell LiFePO4 Step-Down Battery Charger with PowerPath and I2C Telemetry | $2.95 (LTC4162EUFD-FAD#PBF) |
| 16 | AD8452 | -26 | 36 | - | Li-Ion | - | Battery Test | - | - | Precision Integrated Analog Front End, Controller, and PWM for Battery Test and Formation Systems | $5.85 (AD8452ASTZ) |
| 17 | LTC4091 | 6 | 36 | 2 | Li-Ion, Li-Polymer | 1 | Battery Charger, PowerPath, Switching Regulator | Linear | Battery Charger, Buck, PowerPath | 36V Battery Charger and Power Backup Manager | $3.25 (LTC4091EDJC#PBF) |
| 18 | LTC2944 | 3.6 | 60 | - | Lead Acid, LiFeO2, Li-Ion, Li-Polymer, NiCd, NiMH | Up to 60V Battery Voltage | Battery Gas Gauge | Coulomb Counter | - | 60V Battery Gas Gauge with Temperature, Voltage and Current Measurement | $2.85 (LTC2944CDD#PBF) |
| 19 | ADP5350 | 4 | 5.38 | 650m | Li-Ion | 1 | Battery Charger, PowerPath, Switching Regulator | Switching | Coulomb Counter, I2C Interface, LDO, LED Driver | Advanced Battery Management PMIC with Inductive Boost LED and Three LDO Regulators | $3.49 (ADP5350ACBZ-1-R7) |
| 20 | AD7284 | 7.5 | 40 | - | Li-Ion | 4 to 8 | Battery Monitor | - | - | 8-Channel, Li-Ion, Battery Monitoring System | $6.79 (AD7284WBSWZ) |
| 21 | LTC6811-2 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | - | - | Multicell Battery Monitors | $8.19 (LTC6811IG-2#PBF) |
| 22 | LTC6811-1 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | - | - | Multicell Battery Monitors | $8.19 (LTC6811IG-1#PBF) |
| 23 | LTC4013 | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Up to 60V Battery Voltage | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc), NTC Input, Resistor Set Frequency | 60V Synchronous Buck Multi-Chemistry Battery Charger | $3.95 (LTC4013EUFD#PBF) |
| 24 | ADP5092 | 80m | 3.3 | 150m | Li-Ion | 1 | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc) | Ultralow Power Energy Harvester PMU with MPPT and Charge Management | $2.49 (ADP5092ACPZ-1-R7) |
| 25 | ADP5091 | 80m | 3.3 | 150m | Li-Ion | 1 | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc) | Ultralow Power Energy Harvester PMU with MPPT and Charge Management | $2.49 (ADP5091ACPZ-1-R7) |
| 26 | LTM8064 | 6 | 58 | 6 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | uModule Regulator | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | 58VIN, 6A CVCC Step-Down µModule Regulator | $16.50 (LTM8064EY#PBF) |
| 27 | LTC2943-1 | 3.6 | 20 | - | Lead Acid, LiFeO2, Li-Ion, Li-Polymer, NiCd, NiMH | 1/4/2018 12:00:00 AM | Battery Gas Gauge | Coulomb Counter | Integrated 1A Rsense | 1A Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement | $2.70 (LTC2943CDD-1#PBF) |
| 28 | LTM8054 | 5 | 36 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | uModule Regulator | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Resistor Set Frequency | 36VIN, 5.4A Buck-Boost µModule Regulator | $15.95 (LTM8054EY#PBF) |
| 29 | LTC4125 | 3 | 5.5 | - | LiFePO4, Li-Ion | 1 | Wireless Power Transfer | Resonant | AutoResonant Switching, Foreign Object Detection | 5W AutoResonant Wireless Power Transmitter | $4.00 (LTC4125EUFD#PBF) |
| 30 | LTC3335 | 1.8 | 5.5 | 50m | - | - | Battery Gas Gauge, Switching Regulator | - | Burst Mode, Integrated Coulomb Counter, Power Good | Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter | $3.35 (LTC3335EUDC#PBF) |
| 31 | LTC3106 | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH (slow charge) | 1 | Battery Charger, PowerPath, Switching Regulator | Linear | Battery Charger, Burst Mode, Maximum Power Point Control, Power Good, PowerPath | 300mA Low Voltage Buck-Boost Converter with PowerPath and 1.6µA Quiescent Current | $2.94 (LTC3106EUDC#PBF) |
| 32 | LTC4040 | 3.5 | 5.5 | 2.5 | LiFePO4, Li-Ion, Li-Poly | 1 | Battery Backup | Switching | Automatic Backup Power Switchover | 2.5A Battery Backup Power Manager | $2.90 (LTC4040EUFD#PBF) |
| 33 | LTC4015 | 4.5 | 35 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 35V Battery Voltage | Battery Charger | Switching | Coulomb Counter, Digital Telemetry, I2C Interface, Maximum Power Point Tracking (Full), Temperature Monitor | Multichemistry Buck Battery Charger Controller with Digital Telemetry System | $5.95 (LTC4015EUHF#PBF) |
| 34 | LT3761 | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by external charger IC | LED Driver | Switching | Open LED Protection, Rail-to-Rail Current Sense, Resistor Set Frequency | LT3761 Offers Open LED Status Pin, LT3761-1 Offers Frequency Synchronization | $3.20 (LT3761EMSE#PBF) |
| 35 | LTC3305 | 12 | 64 | 10 | Lead Acid | Four 12V Lead Acid | Battery Cell Balancer | Battery Balancer | - | Lead Acid Battery Balancer | $6.95 (LTC3305EFE#PBF) |
| 36 | LTC4123 | 2.2 | 5 | 25m | NiMH (slow charge) | 1 | Battery Charger | Linear | Reverse Input Protection | Low Power Wireless Charger for Hearing Aids | $2.65 (LTC4123EDC#TRPBF) |
| 37 | LTC4121-4.2 | 4.4 | 40 | 400m | Li-Ion, Li-Polymer | 1 | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc) | 40V 400mA Synchronous Step-Down Battery Charger, Fixed 4.2V | $2.60 (LTC4121EUD-4.2#PBF) |
| 38 | LTC4121 | 4.4 | 40 | 400m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 18V Battery Voltage | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc) | 40V 400mA Synchronous Step-Down Battery Charger, Adj Float Voltage | $2.60 (LTC4121EUD#PBF) |
| 39 | LTC4079 | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH (slow charge) | Up to 60V Battery Voltage | Battery Charger | Linear | NTC Input | LTC4079 - 60V, 250mA Linear Charger with Low Quiescent Current | $2.35 (LTC4079EDD#PBF) |
| 40 | ADP5090 | 80m | 3.3 | 150m | Li-Ion | 1 | Battery Charger | Switching | Maximum Power Point Tracking (Sampled Voc) | Ultralow Power Boost Regulator with MPPT and Charge Management | $1.99 (ADP5090ACPZ-1-R7) |
| 41 | LT8490 | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Battery Charger | Switching | Maximum Power Point Tracking (Full) | High Voltage, High Current Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (M | $10.35 (LT8490EUKJ#PBF) |
| 42 | AD8451 | -31 | 36 | - | Li-Ion | 1 | Battery Charger | Linear | - | Battery Charge Controller,Battery Mgmt AFE,Battery Monitor | $5.40 (AD8451ASTZ) |
| 43 | LTM8056 | 5 | 58 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 48V float voltage | uModule Regulator | Switching | External Synchronization, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, PolyPhase, Resistor Set Frequency | 58Vin, 48Vout Buck-Boost µModule Regulator | $22.00 (LTM8056EY#PBF) |
| 44 | LTM8055 | 5 | 36 | 8.5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | uModule Regulator | Switching | External Synchronization, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, PolyPhase, Resistor Set Frequency | 36VIN, 8.5A Buck-Boost µModule Regulator | $22.00 (LTM8055EY#PBF) |
| 45 | AD8450 | -31 | 36 | - | Li-Ion | 1 | Battery Charger | Linear | - | Battery Charge Controller,Battery Mgmt AFE,Battery Monitor | $6.95 (AD8450ASTZ) |
| 46 | LTC3300-2 | - | 36 | 10 | LiFePO4, Li-Ion | 2 to 6 Li-Ion/LiFePO4 | Battery Cell Balancer | Battery Balancer | - | Addressable High Efficiency Bidirectional Multicell Battery Balancer | $5.95 (LTC3300IUK-2#PBF) |
| 47 | LTC6804-2 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | - | Battery Stack Monitor | - | - | Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs | $10.95 (LTC6804IG-2#PBF) |
| 48 | LTC6804-1 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | - | Battery Stack Monitor | - | - | Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs | $10.95 (LTC6804IG-1#PBF) |
| 49 | ADP5063 | 4 | 6.7 | 2.1 | Li-Ion | 1 | Battery Charger | Linear | I2C Interface, PowerPath | Battery Charge Controller,Battery Monitor | $1.29 (ADP5063ACPZ-1-R7) |
| 50 | LTC4089-3 | 6 | 36 | 1.2 | Li-Ion, Li-Polymer | 1 | Battery Charger, PowerPath | Linear | Bat-Track, Dual Input, PowerPath | USB Power Manager with High Voltage Switching Charger, 3.95V Vfloat, Bat-Track | $2.95 (LTC4089EDJC-3#PBF) |
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