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。
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Quick Battery Management Search
Technical Articles Page
- 汎用バッテリ・チャージャ
- 任意の 5V 電源から大容量バッテリを高効率充電する、パワー素子内蔵の I2C 制御リチウムイオン・パワー・マネジメント IC
- 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
- Battery Charger’s Unique Input Regulation Loop Simplifies Solar Panel Maximum Power Point Tracking
- TechClip Videos – Real, Repeatable Performance
- Close the Loop Between Wireless Charger Receiver and Transmitter Without Digital Controllers
- 最適な電力転送機能と安全機能を備えたフル機能内蔵の高効率100mAワイヤレス充電ソリューション
- ワイヤレス・バッテリ・チャージャの設計を簡素化するモノリシック・フル・ブリッジAutoResonantトランスミッタIC
- 最大32Vの入力が可能な4Aリチウムイオン・バッテリ・チャージャ
- ワイヤレス電力伝送の概要
- Techniques to Maximize Solar Panel Power Output
- Higher Reliability, Safety, and 30% Longer Lifetime with Advanced Battery Management in Healthcare Energy Storage Systems
- バッテリのアクティブ・セル・バランシング
- パッシブ・セル・バランシングにより、全バッテリ・セルの電圧を均一化
- 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
- 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
- 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
- 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
- Multi-Chemistry Battery Charger Supports Maximum Power Point Tracking for Solar Panels
- LTC3890 & LTC4000 バッテリ・バックアップを備えた60V入力の電源
- 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
- 55V High Efficiency Buck-Boost Power Manager and Multi-Chemistry 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
Analog Dialogue
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
- 自己発電型の状態監視用センサー・ノード
- 複数種の監視項目に対応するヘルス・モニタリング用プラットフォームとIoTシステム
- 電気自動車用の警告音システム
- バッテリの組み立て／テストを支えるアナログ・デバイセズ
- バッテリの管理
- 30kW出力のDC/DCチャージャ
- 補聴器や携帯型機器向けのワイヤレス・バッテリ・チャージャ
- 自動車の電動化：走行距離の延長、充電時間の短縮、効率の向上
- ADP5091を利用したエナジー・ハーベスティング
- 自律的なセル・バランシングにより、バッテリの使用時間を17%延伸
- 「LIGHT Battery」のコンセプトとワイヤレス・バッテリ管理システム
- 高電圧のバッテリ・スタックの監視を簡素化する
- バッテリの組み立て／テスト向けのIC「AD8452」
- 状態基準保全に最適な次世代センサー
バッテリ管理
| 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 | LT8228 | - | 6 | 100 | 40 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Switching | $6.60 (LT8228EFE#PBF) |
| 2 | LTC2949 | Battery Gas Gauge, Battery Stack Monitor | 4.5 | 14 | - | Li-Ion, Li-Poly | - | - | $11.41 (LTC2949ILXE#3ZZPBF) |
| 3 | LT8491 | Battery Charger | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | Switching | $10.35 (LT8491EUKJ#PBF) |
| 4 | 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) |
| 5 | LTC6806 | Fuel Cell Monitor | - | 150 | - | Fuel Cell | - | - | $26.00 (LTC6806ILW#3ZZPBF) |
| 6 | LTC4126-10 | Battery Charger | 2.7 | 5.5 | 10m | Li-Ion | 1 | Linear | $2.65 (LTC4126EV-10#TRMPBF) |
| 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 | - |
| 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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