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
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最新情報
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
- 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
- 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
- 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
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 | LTC4124 | - | - | 100m | - | 1 | 4.0V, 4.1V, 4.2V, 4.35V | Linear | - | $2.65 (LTC4124EV#TRMPBF) |
| 2 | 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) |
| 3 | 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) |
| 4 | 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) |
| 5 | ADP5350 | 4 | 5.38 | 650m | Li-Ion | 1 | Adj | Switching | Coulomb Counter, I2C Interface, LDO, LED Driver | $3.49 (ADP5350ACBZ-1-R7) |
| 6 | LTC4013 | 4.5 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Up to 60V Battery Voltage | 0V to 60V | Switching | Maximum Power Point Tracking (Sampled Voc), NTC Input, Resistor Set Frequency | $3.95 (LTC4013EUFD#PBF) |
| 7 | ADP5092 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5092ACPZ-1-R7) |
| 8 | ADP5091 | 80m | 3.3 | 150m | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $2.49 (ADP5091ACPZ-1-R7) |
| 9 | LTM8064 | 6 | 58 | 6 | - | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $16.50 (LTM8064EY#PBF) |
| 10 | LTM8054 | 5 | 36 | 5.4 | - | 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) |
| 11 | LTC3106 | 850m | 5.1 | 300m | Li-Ion, Li-Poly, NiMH | 1 | Adj | Linear | Battery Charger, Burst Mode, Maximum Power Point Control, Power Good, PowerPath | $2.94 (LTC3106EUDC#PBF) |
| 12 | 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) |
| 13 | 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) |
| 14 | LT3761 | 4.5 | 60 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | Open LED Protection, Rail-to-Rail Current Sense, Resistor Set Frequency | $3.20 (LT3761EMSE#PBF) |
| 15 | LTC4123 | 2.2 | 5 | 25m | NiMH | 1 | 1.5V | Linear | Reverse Input Protection | $2.65 (LTC4123EDC#TRPBF) |
| 16 | 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) |
| 17 | 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) |
| 18 | LTC4079 | 2.7 | 60 | 250m | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiMH | Up to 60V Battery Voltage | 1.2V to 60V | Linear | NTC Input | $2.35 (LTC4079EDD#PBF) |
| 19 | ADP5090 | 80m | 3.3 | - | Li-Ion | 1 | Adj | Switching | Maximum Power Point Tracking (Sampled Voc) | $1.99 (ADP5090ACPZ-1-R7) |
| 20 | 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) |
| 21 | AD8451 | -31 | 36 | - | Li-Ion | 1 | Adj | Linear | - | $5.40 (AD8451ASTZ) |
| 22 | LTM8056 | 5 | 58 | 5.4 | - | Up to 48V float voltage | Up to 48V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | $22.00 (LTM8056EY#PBF) |
| 23 | LTM8055 | 5 | 36 | 8.5 | - | Up to 36V float voltage | Up to 36V | Switching | External Synchronization, Input Current Monitor, Output Current Monitor, PolyPhase, Programmable Input Current Limit, Programmable Output Current Limit, Resistor Set Frequency | $22.00 (LTM8055EY#PBF) |
| 24 | AD8450 | -31 | 36 | - | Li-Ion | 1 | 4.2V, 5.4V, 5V | Linear | - | $6.95 (AD8450ASTZ) |
| 25 | ADP5063 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 3.6V | Linear | - | $1.29 (ADP5063ACPZ-1-R7) |
| 26 | LT3651-8.4 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.4 | Switching | - | $4.13 (LT3651EUHE-8.4#PBF) |
| 27 | LT3651-8.2 | 9 | 32 | 4 | Li-Ion, Li-Polymer | 2 | 8.2 | Switching | - | $4.13 (LT3651EUHE-8.2#PBF) |
| 28 | LTC4120-4.2 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1 | 4.2V | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD-4.2#PBF) |
| 29 | LTC4120 | 4.25 | 40 | 400m | Li-Ion, Li-Polymer | 1, 2 | Adj (3.5V to 11V) | Switching | Wireless Power Transfer | $3.25 (LTC4120EUD#PBF) |
| 30 | 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) |
| 31 | ADP5062 | 4 | 6.7 | 2.1 | Li-Ion | 1 | 4.2V | Linear | - | $1.29 (ADP5062ACPZ-1-R7) |
| 32 | LTC4000-1 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | Maximum Power Point Control | $3.95 (LTC4000EUFD-1#PBF) |
| 33 | ADP5061 | 4 | 6.7 | 2.1 | Li-Ion | 1 | - | Linear | - | $1.29 (ADP5061ACBZ-2-R7) |
| 34 | LT3796 | 6 | 100 | 20 | Lead Acid, Li-Ion, Li-Polymer, NiCd, NiMH | Set by externals | Adj | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency, True Color PWM Dimming | $3.45 (LT3796EFE#PBF) |
| 35 | LTM8026 | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $12.58 (LTM8026EV#PBF) |
| 36 | LTM8052A | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052AEV#PBF) |
| 37 | LTM8052 | 6 | 36 | 5 | - | Up to 24V float voltage | Up to 24V | Switching | External Synchronization, Output Current Regulation, Resistor Set Frequency | $13.17 (LTM8052EV#PBF) |
| 38 | ADP5065 | 4 | 5.5 | 1.25 | Li-Ion | 1 | 3.3V | Switching | - | $1.39 (ADP5065ACBZ-1-R7) |
| 39 | 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) |
| 40 | LTC4000 | 3 | 60 | 20 | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd, NiMH | Set by external charger IC | Adj | Switching | - | $3.95 (LTC4000EUFD#PBF) |
| 41 | LTM8061 | 4.95 | 32 | 2 | Li-Ion, Li-Polymer | 1, 2 | 4.1V, 4.2V, 8.2V, 8.4V | Switching | Output Current Regulation, Programmable Input Current Limit, Reverse Input Protection | $8.85 (LTM8061EV-4.1#PBF) |
| 42 | LTC4071 | 2.65 | - | 50m | Li-Ion, Li-Polymer | 1 | 4.0V, 4.1V, 4.2V | Shunt | NTC Input | $2.20 (LTC4071EDDB#TRPBF) |
| 43 | 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) |
| 44 | 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) |
| 45 | LT3651-4.2 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.2 | Switching | - | $4.13 (LT3651EUHE-4.2#PBF) |
| 46 | LT3651-4.1 | 6.5 | 32 | 4 | Li-Ion, Li-Polymer | 1 | 4.1 | Switching | - | $4.13 (LT3651EUHE-4.1#PBF) |
| 47 | 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) |
| 48 | 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) |
| 49 | LTC4012-2 | 6 | 28 | 12 | Li-Ion, Li-Polymer | 1 to 4 (Li) | 4.2 | Switching | PowerPath | $3.25 (LTC4012CUF-2#PBF) |
| 50 | LTC4012-1 | 6 | 28 | 12 | Li-Ion, Li-Polymer | 1 to 4 (Li) | 4.1 | Switching | PowerPath | $3.25 (LTC4012CUF-1#PBF) |
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