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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CN0510：电池的电化学阻抗谱(EIS)
CN-0510展示了如何使用ADI最新的电化学和阻抗技术来测量包括锂离子在内的各种类型电池化学的内部阻抗。阻抗测量结果可用于电池健康状态和充电状态算法。
视频
- 与ADI一起，实现更出色的EV续航范围、安全性和性能
- ADI公司的数字医疗生命体征监测解决方案
- 汽车USB-C电力传输降压-升压转换器
- ADI精密技术
- 结合运用ADI的BMS产品，实现电池单元和电池组监测
- 由ADI公司的热电能量收集供电的CbM传感器节点
- 汽车电气化：续航距离更远，充电更快，效率更高
- 电池管理系统：完整信号链
- ADI公司：可穿戴设备，用于收集推动数字健康的生命体征
- ADI公司：用于电池管理的合作伙伴生态系统解决方案
- 完成您的电子设计
- AD8452电池化成和测试
- 高压电池堆栈管理
- 用于状态监控的新一代传感器
- 电池管理
- 30Kw DC/DC充电器
- 用于助听器/手持式应用的无线电池充电器
- 电动汽车警示音系统
- 多参数健康监测平台和物联网生态系统
- 使用ADI ADP5091采集能量
设计笔记
- 可穿戴设备的无线锂离子充电器解决方案包括集成式降压DC-DC转换器
- DN540 - 36V 输入、8.5A 降压-升压型 μModule 稳压器可容易地并联以增加输出功率
- DN539 - 确定 LTC3305 铅酸电池平衡器的平衡电流
- DN535 - 单片式线性电池充电器采用高达 60V 的输入运作
- DN531 - 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
- DN361 - Simple Battery Circuit Extends Power over Ethernet (PoE) Peak Current
- DN342 - Dual Smart Battery Charger Simplifies Battery Backup for Servers
- DN496 - 面向大电流便携式电子产品的完整电池充电器解决方案
- DN471 - 简单的校准电路最大限度地提高了锂离子电池管理系统中的准确度
- DN470 - 一个器件替代了便携式电子产品中的电池充电器、按钮控制器、LED 驱动器和稳压器 IC
- DN464 - 高效率 USB 电源管理系统从汽车电源安全地给锂离子/锂聚合物电池充电
- DN1017 - LTC4099 Provides Unprecedented Control of USB Power Management and Battery Charger Functions Using I2C
- DN1008 - Simple, Efficient, All-in-One USB Power Management IC Solution
- DN1006 - Multiple Output DC/DC Converter Runs Off 2-Cell AA Batteries, USB or AC Wall Adapter
- DN1005 - Smart Battery Charger Reduces Circuit Size
- DN420 - USB电源解决方案集成了开关电源管理器、电池充电器、三个同步降压型稳压器和LDO
- DN1002 - Shrink Battery-Powered Products with a Combination Battery Charger and DC/DC Converter
- DN415 - 具PowerPath控制功能的开关USB电源管理器可提供极快的充电时间并产生非常少的热量
- DN395 - 占板面积仅 2cm2 的通用型锂离子电池充电器从 USB 和 6V 至 36V 输入获取工作电源
- DN393 - 手持式设备高功率电池充电器
- DN380 - 快速、高效、独立型 NiMH/NiCd 电池充电
- DN320 New ICs Simplify Battery Charging from the USB
- DN336 Advanced Topology USB Battery Charger Optimizes Power Utilization for Faster Charging
技术文章
- 储能系统助推电动汽车快速充电基础设施建设
- 新型IC简化48 V/12 V双电池汽车系统的设计
- 在不使用数字控制器的情况下，闭合无线充电器接收器和发射器之间的控制环路
- 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
- 电池单元主动均衡
- 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
- 无线功率传输
- 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
- Got Backup? Maintain Power Continuity
- 通用电池充电器
- High Efficiency Solar MPPT Battery Charger Using LT8611 and AD5245
- Multi-Chemistry Battery Charger Supports Maximum Power Point Tracking for Solar Panels
- Maximizing Cell Monitoring Accuracy and Data Integrity in Energy Storage Battery Management Systems
- 被动均衡可让所有电芯容量近乎具有相同容量
- High-Voltage Amplifier Extends Coulomb Counter Range to +/–270V
- Determine Balancing Current for the LTC3305 Lead-Acid Battery Balancer
- LTC3890 和 LTC4000 具有电池后备功能的 60V 输入电源
- Frequently Asked Questions: LTC4010 & LTC40111 NiCd / NiMH Battery Charger
- 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
- 采用两个 LTC4120 无线电源接收器以提供较高的电池充电电流
- 80V Buck-Boost Lead-Acid and Lithium Battery Charging Controller Actively Finds True Maximum Power Point in Solar Power Applications
- Complete Single IC Power Management Battery Maintenance/Backup System for 48V Supplies
- 技术视频短片 – 真实、可重复的性能
- Techniques to Maximize Solar Panel Power Output
- Frequently Asked Questions: Wireless Power Transfer (WPT) & LTC4120
- What to Do If You Can’t Find a Battery Charger IC for Your Application
- 4A Li-Ion Battery Charger Accepts Inputs to 32V
- I2C-Controlled Li-Ion Power Management IC with Integrated Power Devices Charges High Capacity Batteries from Any 5V Source While Keeping Cool
- Battery Charger’s Unique Input Regulation Loop Simplifies Solar Panel Maximum Power Point Tracking
- 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
- All-in-One Power for Portables: Single IC Replaces Battery Charger, Pushbutton Controller, LED Driver and Five Voltage Regulator ICs
- Battery Conditioner Extends the Life of Li-Ion Batteries
- Designing a Solar Cell Battery Charger
- 1.2A Monolithic Buck Regulator Shrinks Supply Size and Cost with Programmable Output Current Limit
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 | LT8491 | Battery Charger | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Switching | $10.35 (LT8491EUKJ#PBF) |
| 2 | LTC2949 | Battery Gas Gauge, Battery Stack Monitor | 4.5 | 14 | - | Li-Ion, Li-Poly | - | - | $11.41 (LTC2949ILXE#3ZZPBF) |
| 3 | LT8253A | - | 4 | 40 | - | - | - | - | - |
| 4 | LT8253 | - | 4 | 40 | - | - | - | - | - |
| 5 | 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) |
| 6 | LTC4126-ADJ | Battery Charger | 2.7 | 5.5 | 50m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV-ADJ#TRMPBF) |
| 7 | LT8228 | - | 6 | 100 | 40 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Switching | $6.60 (LT8228EFE#PBF) |
| 8 | LTC4124 | - | 2.7 | 5.5 | 100m | Li-Ion | 1 | Linear | $2.65 (LTC4124EV#TRMPBF) |
| 9 | LTC6812-1 | Multicell Battery Monitor | 16 | 93.75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | > 1000V of stacked Li-Ion cells | - | - |
| 10 | LTC6810-2 | Multicell Battery Monitor | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $5.92 (LTC6810IG-2#3ZZPBF) |
| 11 | LTC6810-1 | Multicell Battery Monitor | - | 37.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $5.92 (LTC6810IG-1#3ZZPBF) |
| 12 | LTC6806 | Fuel Cell Monitor | - | 150 | - | Fuel Cell | - | - | $26.00 (LTC6806ILW#3ZZPBF) |
| 13 | LTC4126-10 | Battery Charger | 2.7 | 5.5 | 10m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV-10#TRMPBF) |
| 14 | LTC4126 | Battery Charger | 2.7 | 5.5 | 7.5m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV#TRMPBF) |
| 15 | LT8708-1 | Battery Backup, Bidirectional | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Buck-Boost | $6.60 (LT8708EUHG-1#PBF) |
| 16 | LT8708 | Battery Backup, Bidirectional | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Buck-Boost | $6.60 (LT8708EUHG#PBF) |
| 17 | LTC6813-1 | Multicell Battery Monitor | - | 112.5 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | 100s of Cells | Battery Stack Monitor | - |
| 18 | LTC4162-S | Battery Charger | 4.5 | 35 | 3.2 | Lead Acid | Up to 24V Lead Acid | Switching | $2.95 (LTC4162EUFD-SAD#PBF) |
| 19 | LTC4162-L | Battery Charger | 4.5 | 35 | 3.2 | Li-Ion, Li-Poly | 1 to 8 | Switching | $2.95 (LTC4162EUFD-L40#PBF) |
| 20 | LTC4162-F | Battery Charger | 4.5 | 35 | 3.2 | LiFePO4 | 1 to 9 | Switching | $2.95 (LTC4162EUFD-FAD#PBF) |
| 21 | AD8452 | Battery Test | -26 | 36 | - | Li-Ion | - | - | $5.85 (AD8452ASTZ) |
| 22 | LTC4091 | Battery Charger, PowerPath, Switching Regulator | 6 | 36 | 2 | Li-Ion, Li-Polymer | 1 | Linear | $3.25 (LTC4091EDJC#PBF) |
| 23 | 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) |
| 24 | ADP5350 | Battery Charger, PowerPath, Switching Regulator | 4 | 5.38 | 650m | Li-Ion | 1 | Switching | $3.49 (ADP5350ACBZ-1-R7) |
| 25 | AD7284 | Battery Monitor | 7.5 | 40 | - | Li-Ion | 4 to 8 | - | $6.79 (AD7284WBSWZ) |
| 26 | LTC6811-2 | Multicell Battery Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $8.19 (LTC6811IG-2#PBF) |
| 27 | LTC6811-1 | Multicell Battery Monitor | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | - | $8.19 (LTC6811IG-1#PBF) |
| 28 | 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) |
| 29 | ADP5092 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $2.49 (ADP5092ACPZ-1-R7) |
| 30 | ADP5091 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $2.49 (ADP5091ACPZ-1-R7) |
| 31 | LTM8064 | uModule Regulator | 6 | 58 | 6 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $16.50 (LTM8064EY#PBF) |
| 32 | 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) |
| 33 | LTM8054 | uModule Regulator | 5 | 36 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $15.95 (LTM8054EY#PBF) |
| 34 | LTC4125 | Wireless Power Transfer | 3 | 5.5 | - | LiFePO4, Li-Ion | 1 | Resonant | $4.00 (LTC4125EUFD#PBF) |
| 35 | LTC3335 | Battery Gas Gauge, Switching Regulator | 1.8 | 5.5 | 50m | - | - | - | $3.35 (LTC3335EUDC#PBF) |
| 36 | LTC3106 | Battery Charger, PowerPath, Switching Regulator | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH (slow charge) | 1 | Linear | $2.94 (LTC3106EUDC#PBF) |
| 37 | LTC4040 | Battery Backup | 3.5 | 5.5 | 2.5 | LiFePO4, Li-Ion, Li-Poly | 1 | Switching | $2.90 (LTC4040EUFD#PBF) |
| 38 | LTC4015 | Battery Charger | 4.5 | 35 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 35V Battery Voltage | Switching | $5.95 (LTC4015EUHF#PBF) |
| 39 | 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) |
| 40 | LTC3305 | Battery Cell Balancer | 12 | 64 | 10 | Lead Acid | Four 12V Lead Acid | Battery Balancer | $6.95 (LTC3305EFE#PBF) |
| 41 | LTC4123 | Battery Charger | 2.2 | 5 | 25m | NiMH (slow charge) | 1 | Linear | $2.65 (LTC4123EDC#TRPBF) |
| 42 | LTC4121-4.2 | Battery Charger | 4.4 | 40 | 400m | Li-Ion, Li-Polymer | 1 | Switching | $2.60 (LTC4121EUD-4.2#PBF) |
| 43 | LTC4121 | Battery Charger | 4.4 | 40 | 400m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 18V Battery Voltage | Switching | $2.60 (LTC4121EUD#PBF) |
| 44 | 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) |
| 45 | ADP5090 | Battery Charger | 80m | 3.3 | 150m | Li-Ion | 1 | Switching | $1.99 (ADP5090ACPZ-1-R7) |
| 46 | LT8490 | Battery Charger | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Switching | $10.35 (LT8490EUKJ#PBF) |
| 47 | AD8451 | Battery Charger | -31 | 36 | - | Li-Ion | 1 | Linear | $5.40 (AD8451ASTZ) |
| 48 | LTM8056 | uModule Regulator | 5 | 58 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 48V float voltage | Switching | $22.00 (LTM8056EY#PBF) |
| 49 | LTM8055 | uModule Regulator | 5 | 36 | 8.5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Switching | $22.00 (LTM8055EY#PBF) |
| 50 | AD8450 | Battery Charger | -31 | 36 | - | Li-Ion | 1 | Linear | $6.95 (AD8450ASTZ) |
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