バッテリ・チャージャIC
アナログ・デバイセズのバッテリ・チャージャICファミリーは、リチウムイオン電池の監視、太陽光電池エネルギー・ハーベスティング、工業用監視、ウェアラブル・デバイス、その他の携帯型機器など幅広いアプリケーションに対応します。このポートフォリオは、シングルセル・リチウムイオン電池用の定電流／定電圧リニア・チャージャ機能を提供し、積層型リチウム電池の監視機能やバッテリ絶縁のほか、複数のシステムに使用できる柔軟性があります。
その他のアプリケーションとして以下のようなものがあります。
• TEGエネルギー・ハーベスティング
• 電源内蔵式のワイヤレス・センサー・デバイス
• 電気自動車およびハイブリッド自動車
その他のアプリケーションとして以下のようなものがあります。
• TEGエネルギー・ハーベスティング
• 電源内蔵式のワイヤレス・センサー・デバイス
• 電気自動車およびハイブリッド自動車
サブカテゴリー
製品セレクション・テーブル
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Quick Battery Management Search
最新情報
デザイン・ノート
- 36V 入力、8.5A 昇降圧μModule レギュレータ 電力増大のため簡単に並列化可能
- DN535 - 最高60V の入力電圧で動作可能なモノリシック・リニア・バッテリ・チャージャ
- DN531 - 55V 高効率昇降圧パワー・マネージャおよびマルチケミストリ・ バッテリ・チャージャ
- DN496 - 大電流ポータブル電子機器向けバッテリ・チャージャ・ソリューション
- DN342 デュアル・スマート・バッテリ・チャージャによるサーバーの
- DN320 新型ICによるUSBからのバッテリ充電の簡素化
- DN283 リチウムイオン・リニアチャージャによる、PC ボードの温度を85 ℃に制限した高速、全電流充電
- DN277 動作時間を12%延長し、充電時間を半分に短縮するデュアル・バッテリ・パワー・マネージャ
- DN250 実装面積と外付部品点数が少ない低コストSOT-23 リチウムイオン・バッテリ・チャージャ
- DN244 LT1505を使用したシンプルなリチウムイオン充電の終了
- DN133 低入力電圧CCFL電源
- DN194 新しいチャージャ・トポロジーによるバッテリ充電の高速化
- DN144 - LT1511 低損失、定電流／定電圧 3Aバッテリ・チャージャ
- DN242 PWMスイッチャにインタフェースするリチウムイオン充電終了IC
- DN188 安価な回路でリチウムイオン電池を充電
- DN1008 - Simple, Efficient, All-in-One USB Power Management IC Solution
- DN1005 - Smart Battery Charger Reduces Circuit Size
- DN1002 - Shrink Battery-Powered Products with a Combination Battery Charger and DC/DC Converter
- DN395 - USBおよび6V～36Vの入力で動作する、わずか2cm2の万能リチウムイオン・バッテリ・チャージャ
- DN393 - ハンドヘルド高電力バッテリ・チャージャ
- DN380 - NiMH/NiCdバッテリの急速、高効率、スタンドアロン充電
Technical Articles Page
- バックアップ電源により、給電の途絶を回避する
- 汎用バッテリ・チャージャ
- 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
- Frequently Asked Questions: LTC4010 & LTC40111 NiCd / NiMH Battery Charger
- 55V High Efficiency Buck-Boost Power Manager and Multi-Chemistry Battery Charger
- 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
- 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
- TechClip Videos – Real, Repeatable Performance
- 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
- 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
- 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
- Battery Charger’s Unique Input Regulation Loop Simplifies Solar Panel Maximum Power Point Tracking
- Designing a Solar Cell Battery Charger
- Battery Manager Enables Integrated, Efficient, Scalable and Testable Backup Power Systems
- USB Compatible Li-Ion Battery Charger and Dual Buck Regulators in a Single 3mm × 3mm QFN
- Smart Battery Charger for Battery Backup
- Reduce Charge Time for High Capacity Li-Ion Batteries with 2A Continuous Charging
- High Efficiency Nickel Charger Operating to 34V is Easily Configured to Deliver a Safe Fast Charge
- New Standalone Linear Li-Ion Battery Chargers
- Linear Charger for Nickel Cadmium or Nickel Metal Hydride Batteries Minimizes Parts Count
- 900mA Li-Ion Charger in 2mm × 2mm DFN is Thermally Regulated for Faster Charge Time
Analog Dialogue
アプリケーション・ノート
- 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
- 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
カタログ
バッテリ・チャージャIC
| SortOrder | Part# | Vin (min) (V) | Vin (max) (V) | Max Charge Current (typ) (A) | Battery Chemistry | Number of Cells | Float Voltage (V) | Type of Charger | Features | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LT8491 | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | 1.3V to 80V | Switching | EEPROM, I2C Interface, Maximum Power Point Tracking (Full) | $10.35 (LT8491EUKJ#PBF) |
| 2 | 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, Resistor Set Frequency, Reverse Current Protection, Reverse Input Protection, SOA Sharing, Spread Spectrum | $6.60 (LT8228EFE#PBF) |
| 3 | LTC4124 | 2.7 | 5.5 | 100m | Li-Ion | 1 | 4.0V, 4.1V, 4.2V, 4.35V | Linear | Wireless Power Transfer | $2.65 (LTC4124EV#TRMPBF) |
| 4 | LT8708-1 | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Up to 80V | Buck-Boost | Input Current Monitor, Input Current Regulation, Output Current Monitor, Output Current Regulation, PolyPhase, Resistor Set Frequency | $6.60 (LT8708EUHG-1#PBF) |
| 5 | LT8708 | 2.8 | 80 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | - | Up to 80V | Buck-Boost | Input Current Monitor, Input Current Regulation, Output Current Monitor, Output Current Regulation, PolyPhase, Resistor Set Frequency | $6.60 (LT8708EUHG#PBF) |
| 6 | LTC4162-S | 4.5 | 35 | 3.2 | Lead Acid | Up to 24V Lead Acid | Adj | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-SAD#PBF) |
| 7 | LTC4162-L | 4.5 | 35 | 3.2 | Li-Ion, Li-Poly | 1 to 8 | Adj | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-L40#PBF) |
| 8 | LTC4162-F | 4.5 | 35 | 3.2 | LiFePO4 | 1 to 9 | Adj | Switching | Battery Charger, I2C Interface, Maximum Power Point Tracking (Full), PowerPath | $2.95 (LTC4162EUFD-FAD#PBF) |
| 9 | LTC4013 | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Up to 60V Battery Voltage | 0V to 60V | Switching | Maximum Power Point Tracking (Sampled Voc), NTC Input, Resistor Set Frequency | $3.95 (LTC4013EUFD#PBF) |
| 10 | ADP5092 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5092ACPZ-1-R7) |
| 11 | ADP5091 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5091ACPZ-1-R7) |
| 12 | LTM8064 | 6 | 58 | 6 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $16.50 (LTM8064EY#PBF) |
| 13 | LTM8054 | 5 | 36 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Resistor Set Frequency | $15.95 (LTM8054EY#PBF) |
| 14 | LTC3106 | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH (slow charge) | 1 | Adj | Linear | Battery Charger, Burst Mode, Maximum Power Point Control, Power Good, PowerPath | $2.94 (LTC3106EUDC#PBF) |
| 15 | LTC4040 | 3.5 | 5.5 | 2.5 | LiFePO4, Li-Ion, Li-Poly | 1 | 3.45V, 3.55V, 3.5V, 3.6V, 3.95V, 4.05V, 4.0V, 4.1V | Switching | Automatic Backup Power Switchover | $2.90 (LTC4040EUFD#PBF) |
| 16 | LTC4015 | 4.5 | 35 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 35V Battery Voltage | Up to 35V | Switching | Coulomb Counter, Digital Telemetry, I2C Interface, Maximum Power Point Tracking (Full), Temperature Monitor | $5.95 (LTC4015EUHF#PBF) |
| 17 | LT3761 | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by external charger IC | Adj | Switching | Open LED Protection, Rail-to-Rail Current Sense, Resistor Set Frequency | $3.20 (LT3761EMSE#PBF) |
| 18 | LTC4123 | 2.2 | 5 | 25m | NiMH (slow charge) | 1 | 1.5V | Linear | Reverse Input Protection | $2.65 (LTC4123EDC#TRPBF) |
| 19 | LTC4121-4.2 | 4.4 | 40 | 400m | Li-Ion, Li-Polymer | 1 | 4.2V | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.60 (LTC4121EUD-4.2#PBF) |
| 20 | LTC4121 | 4.4 | 40 | 400m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 18V Battery Voltage | Up to 18V | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.60 (LTC4121EUD#PBF) |
| 21 | LTC4079 | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH (slow charge) | Up to 60V Battery Voltage | 1.2V to 60V | Linear | NTC Input | $2.35 (LTC4079EDD#PBF) |
| 22 | ADP5090 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $1.99 (ADP5090ACPZ-1-R7) |
| 23 | LT8490 | 6 | 80 | 10 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1.3V to 80V Float Voltage | 1.3V to 80V | Switching | Maximum Power Point Tracking (Full) | $10.35 (LT8490EUKJ#PBF) |
| 24 | LTM8056 | 5 | 58 | 5.4 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 48V float voltage | Up to 48V | Switching | External Synchronization, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, PolyPhase, Resistor Set Frequency | $22.00 (LTM8056EY#PBF) |
| 25 | LTM8055 | 5 | 36 | 8.5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Input Current Limit, Input Current Monitor, Output Current Limit, Output Current Monitor, PolyPhase, Resistor Set Frequency | $22.00 (LTM8055EY#PBF) |
| 26 | ADP5063 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 3.6V | Linear | I2C Interface, PowerPath | $1.29 (ADP5063ACPZ-1-R7) |
| 27 | LT3651-8.4 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.4 | Switching | - | $4.13 (LT3651EUHE-8.4#PBF) |
| 28 | LT3651-8.2 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.2 | Switching | - | $4.13 (LT3651EUHE-8.2#PBF) |
| 29 | LTC4120-4.2 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1 | 4.2V | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD-4.2#PBF) |
| 30 | LTC4120 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1, 2 | Adj (3.5V to 11V) | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD#PBF) |
| 31 | LTC4020 | 4.5 | 55 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 55V Battery Voltage | Up to 55V | Buck-Boost, Switching | Maximum Power Point Control, NTC Input, PowerPath | $4.95 (LTC4020EUHF#PBF) |
| 32 | ADP5062 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 4.2V | Linear | I2C Interface, PowerPath | $1.29 (ADP5062ACPZ-1-R7) |
| 33 | LTC4000-1 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by external charger IC | Adj | Switching | Maximum Power Point Control | $3.95 (LTC4000EUFD-1#PBF) |
| 34 | ADP5061 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 4.2V | Linear | I2C Interface, PowerPath | $1.29 (ADP5061ACBZ-2-R7) |
| 35 | LT3796 | 6 | 100 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by externals | Adj | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $3.45 (LT3796EFE#PBF) |
| 36 | LTM8026 | 6 | 36 | 5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $12.58 (LTM8026EV#PBF) |
| 37 | LTM8052A | 6 | 36 | 5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052AEV#PBF) |
| 38 | LTM8052 | 6 | 36 | 5 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052EV#PBF) |
| 39 | ADP5065 | 4 | 5.5 | 1.25 | Li-Ion | 1 | 4.2V | Switching | PowerPath | $1.39 (ADP5065ACBZ-1-R7) |
| 40 | LTC4155 | 4.35 | 5.5 | 3.5 | Li-Ion, Li-Polymer | 1 | 4.05V, 4.15V, 4.1V, 4.2V | I2C, Switching | Bat-Track, I2C Interface, NTC Input, Overvoltage Protection, PowerPath, USB On-The-Go | $2.95 (LTC4155EUFD#PBF) |
| 41 | LTC4000 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | Set by external charger IC | Adj | Switching | - | $3.95 (LTC4000EUFD#PBF) |
| 42 | LTM8061 | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1, 2 | 4.1V, 4.2V, 8.2V, 8.4V | Switching | Input Current Limit, Output Current Regulation, Reverse Input Protection | $8.85 (LTM8061EV-4.1#PBF) |
| 43 | LTC4071 | 2.65 | - | 50m | Li-Ion, Li-Polymer | 1 | 4.0V, 4.1V, 4.2V | Shunt | NTC Input | $2.20 (LTC4071EDDB#TRPBF) |
| 44 | LTM8062A | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 18.8V | Up to 18.8V | Switching | Maximum Power Point Control, Output Current Regulation, Reverse Input Protection | $10.20 (LTM8062AEV#PBF) |
| 45 | LTM8062 | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 14.4V | Up to 14.4V | Switching | Maximum Power Point Control, Output Current Regulation, Reverse Input Protection | $9.85 (LTM8062EV#PBF) |
| 46 | LT3651-4.2 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.2 | Switching | - | $4.13 (LT3651EUHE-4.2#PBF) |
| 47 | LT3651-4.1 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.1 | Switching | - | $4.13 (LT3651EUHE-4.1#PBF) |
| 48 | LT3652HV | 4.95 | 34 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-4 Li-Ion/Li-Poly, 1-5 LiFePO4, SLA up to 18V | Up to 18V | Switching | Maximum Power Point Control | $3.40 (LT3652HVEDD#PBF) |
| 49 | LT3652 | 4.95 | 32 | 2 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer | 1-3 Li-Ion/Li-Poly, 1-4 LiFePO4, SLA up to 14.4V | Up to 14.4V | Switching | Maximum Power Point Control | $3.05 (LT3652EDD#PBF) |
| 50 | LTC4012-2 | 6 | 28 | 12 | Li-Ion, Li-Polymer | 1 to 4 (Li) | 4.2 | Switching | PowerPath | $3.25 (LTC4012CUF-2#PBF) |
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