バッテリ管理
アナログ・デバイセズは、リチウムイオン、鉛酸、ニッケル電池などの充電式バッテリ技術向け高性能バッテリ管理ソリューションの幅広いポートフォリオを提供しています。バッテリ充電ICはリニア式とスイッチング式があり、動作は完全自律型です。当社のバッテリ充電ICは、オンチップ・バッテリ・プリコンディショニング、電流制限、温度管理充電、監視と保護、SMBusまたはI2Cインターフェース経由のテレメトリ、高電圧バッテリや化学組成が異なる複数のバッテリに一台で対応する能力など、バッテリ管理や安全のための標準機能を数多く備えています。
11426
jp
Quick Battery Management Search
技術記事
- 48V電源対応の完全な単一ICパワー・マネージメント・バッテリ保守/ バックアップ・システム
- 太陽電池アプリケーションで真の最大電力点を能動的に検出する鉛蓄電池およびリチウム電池充電用の80V昇降圧コントローラ
- 高バッテリ充電電流向けに2個使いしたLTC4120ワイヤレス・パワー・レシーバ
- Active Battery Cell Balancing
- Passive Battery Cell Balancing
- バッテリ用の高度な組み立て／ テスト・システム、電気自動車の増産で 求められる新たな手法
- 汎用バッテリ・チャージャ
- TechClip Videos – Real, Repeatable Performance
- バックアップ電源により、給電の途絶を回避する
- High Efficiency Solar MPPT Battery Charger Using LT8611 and AD5245
- LTC3890 & LTC4000 バッテリ・バックアップを備えた60V入力の電源
- 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
- 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
- What to Do If You Can’t Find a Battery Charger IC for Your Application
- 低照度時も高効率を維持するソーラーバッテリチャージャ
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
- Multi-Chemistry Battery Charger Supports Maximum Power Point Tracking for Solar Panels
- Designing a Solar Cell Battery Charger
アプリケーション・ノート
- AN-1329: 調整可能低ドロップアウト・レギュレータのノイズ低減ネットワーク PDF
- AN138 - ワイヤレス・パワー・ユーザー・ガイド PDF
- AN117 - DC/DC uModuleレギュレータのプリント回路基板設計ガイドライン PDF
- AN103 - LTM4600 DC/DC uModuleTM の熱性能 PDF
- AN112 - Developments in Battery Stack Voltage Measurement PDF
- AN110 - LTM4601 DC/DC uModule™の熱性能 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
カタログ
ビデオ
ユーザ・ガイド
バッテリ管理
| SortOrder | Part# | Vin (min) (V) | Vin (max) (V) | Max Charge Current (typ) (A) | Battery Chemistry | Number of Cells | Function | Type of Charger | Features | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 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 | $10.23 (LTC6812ILWE-1#3ZZPBF) |
| 2 | 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) |
| 3 | 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) |
| 4 | 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) |
| 5 | 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) |
| 6 | 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) |
| 7 | 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) |
| 8 | LTC4124 | - | - | 100m | - | 1 | - | Linear | - | 100mA Wireless Li-Ion Charger with Low Battery Disconnect | $2.65 (LTC4124EV#TRMPBF) |
| 9 | 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) |
| 10 | AD8452 | -26 | 36 | - | Li-Ion | - | Battery Test | - | - | Precision Integrated Analog Front End, Controller, and PWM for Battery Test and Formation Systems | $5.85 (AD8452ASTZ) |
| 11 | 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) |
| 12 | 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) |
| 13 | ADP5350 | 4 | 5.38 | 650m | Li-Ion | 1 | Battery Charger, PowerPath, Switching Regulator | Switching | - | Advanced Battery Management PMIC with Inductive Boost LED and Three LDO Regulators | $3.49 (ADP5350ACBZ-1-R7) |
| 14 | AD7284 | 7.5 | 40 | - | Li-Ion | 4 to 8 | Battery Monitor | - | - | 8-Channel, Li-Ion, Battery Monitoring System | $6.79 (AD7284WBSWZ) |
| 15 | LTC6811-2 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | Battery Stack Monitor | - | Multicell Battery Monitors | $8.19 (LTC6811IG-2#PBF) |
| 16 | LTC6811-1 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: 0V to 5V | - | Multicell Battery Monitor | Battery Stack Monitor | - | Multicell Battery Monitors | $8.19 (LTC6811IG-1#PBF) |
| 17 | LTC4013 | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | 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) |
| 18 | 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) |
| 19 | ADP5091 | 80m | 3.3 | - | 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) |
| 20 | LTM8064 | 6 | 58 | 6 | - | 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) |
| 21 | 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) |
| 22 | LTM8054 | 5 | 36 | 5.4 | - | 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) |
| 23 | 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) |
| 24 | 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) |
| 25 | LTC3106 | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH | 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) |
| 26 | 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) |
| 27 | 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) |
| 28 | LT3761 | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH | 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) |
| 29 | LTC3305 | 12 | 64 | 10 | Lead Acid | Four 12V Lead Acid | Battery Cell Balancer | Battery Balancer | - | Lead Acid Battery Balancer | $6.95 (LTC3305EFE#PBF) |
| 30 | LTC4123 | 2.2 | 5 | 25m | NiMH | 1 | Battery Charger | Linear | - | Low Power Wireless Charger for Hearing Aids | $2.65 (LTC4123EDC#TRPBF) |
| 31 | 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) |
| 32 | 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) |
| 33 | LTC4079 | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH | Up to 60V Battery Voltage | Battery Charger | Linear | NTC Input | LTC4079 - 60V, 250mA Linear Charger with Low Quiescent Current | $2.35 (LTC4079EDD#PBF) |
| 34 | ADP5090 | 80m | 3.3 | - | 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) |
| 35 | 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) |
| 36 | AD8451 | -31 | 36 | - | Li-Ion | 1 | Battery Charger | Linear | - | Battery Charge Controller,Battery Mgmt AFE,Battery Monitor | $5.40 (AD8451ASTZ) |
| 37 | LTM8056 | 5 | 58 | 5.4 | - | Up to 48V float voltage | uModule Regulator | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | 58Vin, 48Vout Buck-Boost µModule Regulator | $22.00 (LTM8056EY#PBF) |
| 38 | LTM8055 | 5 | 36 | 8.5 | - | Up to 36V float voltage | uModule Regulator | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | 36VIN, 8.5A Buck-Boost µModule Regulator | $22.00 (LTM8055EY#PBF) |
| 39 | AD8450 | -31 | 36 | - | Li-Ion | 1 | Battery Charger | Linear | - | Battery Charge Controller,Battery Mgmt AFE,Battery Monitor | $6.95 (AD8450ASTZ) |
| 40 | 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) |
| 41 | LTC6804-2 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | > 1000V of stacked Li-Ion cells | Battery Stack Monitor | Battery Stack Monitor | - | Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs | $10.95 (LTC6804IG-2#PBF) |
| 42 | LTC6804-1 | - | 75 | - | Multi-Chemistry: Cell Voltage Range: -0.3V to 5V | > 1000V of stacked Li-Ion cells | Battery Stack Monitor | Battery Stack Monitor | - | Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs | $10.95 (LTC6804IG-1#PBF) |
| 43 | ADP5063 | 4 | 6.7 | 2.1 | Li-Ion | 1 | Battery Charger | Linear | - | Battery Charge Controller,Battery Monitor | $1.29 (ADP5063ACPZ-1-R7) |
| 44 | 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) |
| 45 | LTC3300-1 | - | 36 | 10 | LiFePO4, Li-Ion | 2 to 6 Li-Ion/LiFePO4 | Battery Cell Balancer | Battery Balancer | - | High Efficiency Bidirectional Multicell Battery Balancer | $5.95 (LTC3300IUK-1#PBF) |
| 46 | LT3651-8.4 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | Battery Charger | Switching | - | Monolithic 4A High Voltage 2-Cell Li-Ion Battery Charger, 8.4V Float | $4.13 (LT3651EUHE-8.4#PBF) |
| 47 | LT3651-8.2 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | Battery Charger | Switching | - | Monolithic 4A High Voltage 2-Cell Li-Ion Battery Charger, 8.2V Float | $4.13 (LT3651EUHE-8.2#PBF) |
| 48 | LTC4120-4.2 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1 | Battery Charger | Switching | Wireless Power Transfer | 400mA Wireless Power Receiver Buck Battery Charger, Fixed 4.2V Float | $3.25 (LTC4120EUD-4.2#PBF) |
| 49 | LTC4120 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1, 2 | Battery Charger | Switching | Wireless Power Transfer | 400mA Wireless Power Receiver Buck Battery Charger, Adj. Float Voltage | $3.25 (LTC4120EUD#PBF) |
| 50 | LTC4090-3 | 6 | 36 | 1.5 | Li-Ion, Li-Polymer | 1 | Battery Charger, PowerPath | Linear | Bat-Track, Overvoltage Protection, PowerPath | USB Power Manager + Triple Sync Buck, Bat-Track, 3.95V Vfloat | $3.25 (LTC4090EDJC-3#PBF) |
English
简体中文
日本語
Руccкий
