MAX1909E, ШИМ контроллер питания, TQFN28

Контроллер питания
Маркировка: MAXIM 1909E
Корпус: T-QFN-28
Multichemistry Battery Chargers with Automatic System Power Selector
Технические характеристики:
±0.5% Accurate Charge Voltage (0°C to +85°C)
±3% Accurate Input Current Limiting
±5% Accurate Charge Current
Programmable Charge Current >4A
Automatic System Power-Source Selection
Analog Inputs Control Charge Current and Charge Voltage
Monitor Outputs for Current Drawn from AC Input Source
AC Adapter Presence
Up to 17.65V (max) Battery Voltage
Maximum 28V Input Voltage
Greater than 95% Efficiency
Charge Any Battery Chemistry: Li+, NiCd, NiMH, Lead Acid, etc.
(Смотрите даташит в спецификациях)