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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最新优势资源
Design Notes Page
Technical Articles Page
- 单片式全桥AutoResonant发送器IC简化了无线电池充电器设计
- 1.2A Monolithic Buck Regulator Shrinks Supply Size and Cost with Programmable Output Current Limit
- All-in-One Power for Portables: Single IC Replaces Battery Charger, Pushbutton Controller, LED Driver and Five Voltage Regulator ICs
- I2C-Controlled Li-Ion Power Management IC with Integrated Power Devices Charges High Capacity Batteries from Any 5V Source While Keeping Cool
- 4A Li-Ion Battery Charger Accepts Inputs to 32V
- Battery Charger’s Unique Input Regulation Loop Simplifies Solar Panel Maximum Power Point Tracking
- Close the Loop Between Wireless Charger Receiver and Transmitter Without Digital Controllers
- 具有优化功率搜索和多种安全特性的完整高效的100 mA无线充电解决方案
- 被动均衡可让所有电芯容量近乎具有相同容量
- 医疗健康能源存储系统通过高级电池管理提高了可靠性、安全性，并延长了30%的使用寿命
- 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
- 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
- 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
- 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
- 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
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
电池管理
| SortOrder | Part# | Power Management Function | Vin (min) (V) | Vin (max) (V) | Max Charge Current (typ) (A) | Battery Chemistry | Number of Cells | Type of Charger | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC2949 | Battery Gas Gauge, Battery Stack Monitor | 4.5 | 14 | - | Li-Ion, Li-Poly | - | - | $11.41 (LTC2949ILXE#3ZZPBF) |
| 2 | LT8491 | Battery Charger | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Switching | $10.35 (LT8491EUKJ#PBF) |
| 3 | ADP5360 | Battery Charger, Battery Gas Gauge, Current Limit, VID Voltage Programmer | 4.1 | 6.8 | 320m | Li-Ion, Li-Poly, Li-Polymer | 1, 1 (Li) | Gas Gauge, I2C, Linear | $1.71 (ADP5360ACBZ-1-R7) |
| 4 | LTC6806 | Fuel Cell Monitor | - | 150 | - | Fuel Cell | - | - | $26.00 (LTC6806ILW#3ZZPBF) |
| 5 | LTC4126-10 | Battery Charger | 2.7 | 5.5 | 10m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV-10#TRMPBF) |
| 6 | LT8228 | - | 6 | 100 | 40 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Switching | $6.60 (LT8228EFE#PBF) |
| 7 | LTC4124 | - | 2.7 | 5.5 | 100m | Li-Ion | 1 | Linear | $2.65 (LTC4124EV#TRMPBF) |
| 8 | LTC6812-1 | Multicell Battery Monitor | 16 | 93.75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | > 1000V of stacked Li-Ion cells | - | - |
| 9 | LTC6810-2 | Multicell Battery Monitor | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $5.92 (LTC6810IG-2#3ZZPBF) |
| 10 | LTC6810-1 | Multicell Battery Monitor | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $5.92 (LTC6810IG-1#3ZZPBF) |
| 11 | LTC4126 | Battery Charger | 2.7 | 5.5 | 7.5m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV#TRMPBF) |
| 12 | LT8708-1 | Battery Backup, Bidirectional | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Buck-Boost | $6.60 (LT8708EUHG-1#PBF) |
| 13 | LT8708 | Battery Backup, Bidirectional | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Buck-Boost | $6.60 (LT8708EUHG#PBF) |
| 14 | LTC6813-1 | Multicell Battery Monitor | - | 112.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | 100s of Cells | Battery Stack Monitor | $11.67 (LTC6813ILWE-1#3ZZPBF) |
| 15 | LTC4162-S | Battery Charger | 4.5 | 35 | 3.2 | Lead Acid | Up to 24V Lead Acid | Switching | $2.95 (LTC4162EUFD-SAD#PBF) |
| 16 | LTC4162-L | Battery Charger | 4.5 | 35 | 3.2 | Li-Ion, Li-Poly | 1 to 8 | Switching | $2.95 (LTC4162EUFD-L40#PBF) |
| 17 | LTC4162-F | Battery Charger | 4.5 | 35 | 3.2 | LiFePO4 | 1 to 9 | Switching | $2.95 (LTC4162EUFD-FAD#PBF) |
| 18 | AD8452 | Battery Test | -26 | 36 | - | Li-Ion | - | - | $5.85 (AD8452ASTZ) |
| 19 | LTC4091 | Battery Charger, PowerPath, Switching Regulator | 6 | 36 | 2 | Li-Ion, Li-Polymer | 1 | Linear | $3.25 (LTC4091EDJC#PBF) |
| 20 | LTC2944 | Battery Gas Gauge | 3.6 | 60 | - | Lead Acid, LiFeO2, Li-Ion, Li-Polymer, NiCd, NiMH | Up to 60V Battery Voltage | Coulomb Counter | $2.85 (LTC2944CDD#PBF) |
| 21 | ADP5350 | Battery Charger, PowerPath, Switching Regulator | 4 | 5.38 | 650m | Li-Ion | 1 | Switching | $3.49 (ADP5350ACBZ-1-R7) |
| 22 | AD7284 | Battery Monitor | 7.5 | 40 | - | Li-Ion | 4 to 8 | - | $6.79 (AD7284WBSWZ) |
| 23 | LTC6811-2 | Multicell Battery Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $8.19 (LTC6811IG-2#PBF) |
| 24 | LTC6811-1 | Multicell Battery Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $8.19 (LTC6811IG-1#PBF) |
| 25 | LTC4013 | Battery Charger | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Up to 60V Battery Voltage | Switching | $3.95 (LTC4013EUFD#PBF) |
| 26 | ADP5092 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $2.49 (ADP5092ACPZ-1-R7) |
| 27 | ADP5091 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $2.49 (ADP5091ACPZ-1-R7) |
| 28 | LTM8064 | uModule Regulator | 6 | 58 | 6 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $16.50 (LTM8064EY#PBF) |
| 29 | LTC2943-1 | Battery Gas Gauge | 3.6 | 20 | - | Lead Acid, LiFeO2, Li-Ion, Li-Polymer, NiCd, NiMH | 1/4/2018 12:00:00 AM | Coulomb Counter | $2.70 (LTC2943CDD-1#PBF) |
| 30 | LTM8054 | uModule Regulator | 5 | 36 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $15.95 (LTM8054EY#PBF) |
| 31 | LTC4125 | Wireless Power Transfer | 3 | 5.5 | - | LiFePO4, Li-Ion | 1 | Resonant | $4.00 (LTC4125EUFD#PBF) |
| 32 | LTC3335 | Battery Gas Gauge, Switching Regulator | 1.8 | 5.5 | 50m | - | - | - | $3.35 (LTC3335EUDC#PBF) |
| 33 | LTC3106 | Battery Charger, PowerPath, Switching Regulator | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH (slow charge) | 1 | Linear | $2.94 (LTC3106EUDC#PBF) |
| 34 | LTC4040 | Battery Backup | 3.5 | 5.5 | 2.5 | LiFePO4, Li-Ion, Li-Poly | 1 | Switching | $2.90 (LTC4040EUFD#PBF) |
| 35 | LTC4015 | Battery Charger | 4.5 | 35 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 35V Battery Voltage | Switching | $5.95 (LTC4015EUHF#PBF) |
| 36 | LT3761 | LED Driver | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by external charger IC | Switching | $3.20 (LT3761EMSE#PBF) |
| 37 | LTC3305 | Battery Cell Balancer | 12 | 64 | 10 | Lead Acid | Four 12V Lead Acid | Battery Balancer | $6.95 (LTC3305EFE#PBF) |
| 38 | LTC4123 | Battery Charger | 2.2 | 5 | 25m | NiMH (slow charge) | 1 | Linear | $2.65 (LTC4123EDC#TRPBF) |
| 39 | LTC4121-4.2 | Battery Charger | 4.4 | 40 | 400m | Li-Ion, Li-Polymer | 1 | Switching | $2.60 (LTC4121EUD-4.2#PBF) |
| 40 | LTC4121 | Battery Charger | 4.4 | 40 | 400m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 18V Battery Voltage | Switching | $2.60 (LTC4121EUD#PBF) |
| 41 | LTC4079 | Battery Charger | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH (slow charge) | Up to 60V Battery Voltage | Linear | $2.35 (LTC4079EDD#PBF) |
| 42 | ADP5090 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $1.99 (ADP5090ACPZ-1-R7) |
| 43 | LT8490 | Battery Charger | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Switching | $10.35 (LT8490EUKJ#PBF) |
| 44 | AD8451 | Battery Charger | -31 | 36 | - | Li-Ion | 1 | Linear | $5.40 (AD8451ASTZ) |
| 45 | LTM8056 | uModule Regulator | 5 | 58 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 48V float voltage | Switching | $22.00 (LTM8056EY#PBF) |
| 46 | LTM8055 | uModule Regulator | 5 | 36 | 8.5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $22.00 (LTM8055EY#PBF) |
| 47 | AD8450 | Battery Charger | -31 | 36 | - | Li-Ion | 1 | Linear | $6.95 (AD8450ASTZ) |
| 48 | LTC3300-2 | Battery Cell Balancer | - | 36 | 10 | LiFePO4, Li-Ion | 2 to 6 Li-Ion/LiFePO4 | Battery Balancer | $5.95 (LTC3300IUK-2#PBF) |
| 49 | LTC6804-2 | Battery Stack Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | - | - | $10.95 (LTC6804IG-2#PBF) |
| 50 | LTC6804-1 | Battery Stack Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | - | - | $10.95 (LTC6804IG-1#PBF) |
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