バッテリ管理

概要
急速充電器の定電流制御は、新しい高周波数スイッチモード・リチウムイオン・バッテリ・チャージャで簡単に実現できます。 ADP3806はスタンドアロン型のリチウムイオン・バッテリ充電用ICで、高い出力電圧精度と定電流制御機能を兼ね備え、定電流・定電圧（CCCV）充電器の性能を向上させるとともに、設計の複雑さを軽減します。25℃時で±0.4％以下、5～55℃の温度範囲で±0.6％以下、0～85℃の温度範囲で±0.7％以下という業界最高の高精度な充電電圧計測を実現しています。
View Selection Tables on this Page:   


Battery Backup Circuits
Battery Chargers-680
Battery Source Selectors


Battery Backup Circuitsback to top
   

Part#Reset Threshold (V)Min Reset Timeout (ms)Reset Output-StageBackup-Battery SwitchChip Enable GatingTyp Watchdog Timeout (ms)PackagePrice* (1000 pcs.)
Sort Parameter:                   
ADM6904.6535Active-Low/Push-PullYes---100; 1,600DIP$2.42
ADM690A4.65140Active-Low/Push-PullYes---1,600DIP; SOIC; SOP$1.52
ADM6914.6535 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$2.73
ADM691A4.65140 (Adjustable)Active-High/Open-Drain; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC; SOP$1.68
ADM6924.435Active-Low/Push-PullYes---100; 1,600; adj.DIP$2.42
ADM692A4.4140Active-Low/Push-PullYes---1,600DIP; SOIC$1.68
ADM6934.435 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$2.73
ADM693A4.4140 (Adjustable)Active-High/Open-Drain; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$1.85
ADM6944.65140Active-Low/Push-PullYes---100; 1,600; adj.DIP$2.53
ADM6954.65140 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$2.73
ADM6961.3; Adjustable35Active-High/Push-Pull; Active-Low/Push-PullYes---100; 1,600; adj.DIP; SOIC$2.63
ADM6971.3; Adjustable35Active-High/Push-Pull; Active-Low/Push-PullNoYes100; 1,600; adj.DIP; SOIC$2.63
ADM8004.3; 4.55140 (Adjustable)Active-High/Open-Drain; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$2.33
ADM8024.4; 4.65140Active-Low/Push-PullYes---1,600DIP; SOIC$2.23
ADM8054.4; 4.65140Active-High/Push-PullYes---1,600DIP; SOIC$2.23
ADM86904.6535Active-Low/Push-PullYes---100; 1,600DIP; SOIC$2.52
ADM86914.6535 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC; SOP$3.02
ADM86924.435Active-Low/Push-PullYes---100; 1,600DIP; SOIC$2.72
ADM86934.435 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC; SOP$2.72
ADM86944.65140Active-Low/Push-PullYes---100; 1,600DIP; SOIC$2.72
ADM86954.65140 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYesYes100; 1,600; adj.DIP; SOIC$2.19
ADM86961.3; Adjustable35 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullYes---100; 1,600; adj.DIP; SOIC; SOP$2.72
ADM86971.3; Adjustable35 (Adjustable)Active-High/Push-Pull; Active-Low/Push-PullNoYes100; 1,600; adj.DIP; SOIC; SOP$2.72

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

Sorted by Part#

Battery Chargers-680back to top
   

Part#Switching/Linear# Cells ChargedCell TypeVin (V)Final Voltage OptionsSupply Current (max)Temp Range PackagePrice* (1000 pcs.)
Sort Parameter:                  
ADP2291Linear1Li-Ion4.5V to 12V4.29-40 to +85 °CLFCSP-8; MSOP-8$1.09
ADP3820Linear1Li-Ion4.5 to 154.1; 4.2630-20 to 85 °CSOIC-8; SOT23-6**

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.


Battery Source Selectorsback to top
   

Part#Reset Threshold (V)Min Reset Timeout (ms)Reset Output-StageBackup-Battery SwitchChip Enable GatingTyp Watchdog Timeout (ms)PackagePrice* (1000 pcs.)
Sort Parameter:                
ADM6961.3; Adjustable35Active-High/Push-Pull; Active-Low/Push-PullYes---100; 1,600; adj.DIP; SOIC$2.63
ADM6971.3; Adjustable35Active-High/Push-Pull; Active-Low/Push-PullNoYes100; 1,600; adj.DIP; SOIC$2.63

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

Sorted by Part#