Управление зарядом и разрядом батареи

Описание
Новая высокочастотная импульсная ИС для зарядки литий-ионных батарей упрощает построение схемы быстрой зарядки в портативных устройствах. ИС ADP3806 предназначена для зарядки литиевой батареи и сочетает высокую точность выходного напряжения и точный контроль тока зарядки, что улучшает производительность батареи и упрощает конструкцию зарядного устройства. Точность контроля напряжения составляет ±0.4% при 25ºC, ±0.6% в диапазоне 5º...55ºC и ±0.7% в диапазоне 0º...85ºC.
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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#