This is a simple Batteries charger for NiMH/NiCd.It Requires No Microcontroller or any Firmware .Linear Technology Corporation introduces the LTC4060, an autonomous 1- to 4-cell, 0.4A to 2A linear NiMH and NiCd battery charger. The LTC4060 includes all the functions required for a battery charger circuit, operating without the aid of a microcontroller or firmware. The design is simple and needs only three passive components. The LTC4060 also eliminates the need for a sense resistor and blocking diode, which increases efficiency and lowers the solution cost. This IC is targeted at applications including portable medical equipment , automotive diagnostic systems and industrial/telecom test devices. Features Complete Fast Charger Controller for Single, 2-, 3- or 4-Series Cell NiMH/ NiCd Batteries No Firmware or Microcontroller Required Termination by –?V, Maximum Voltage or Maximum Time No Sense Resistor or Blocking Diode Required Automatic Recharge Keeps Batteries Charged Programmabl...