Battery Charging & Monitoring Controllers, Linear Technology
Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp.
Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable.
Feature
Wide Input Supply Range:
High Efficiency Current Mode PWM Controller with 500kHz Switching Frequency
±1% Charge Voltage Accuracy
End-of-Charge Current Detection Output
3 Hour Charge Termination Timer
Constant Switching Frequency for Minimum Noise
±5% Charge Current Accuracy
Low 10µA Reverse Battery Drain Current
Automatic Battery Recharge
Automatic Shutdown When Input Supply is Removed
Automatic Trickle Charging of Low Voltage Batteries
Battery Temperature Sensing and Charge Qualification
Stable with Ceramic Output Capacitor
8-Lead SO and 10-Lead DFN Packages
Applications
Portable Computers
Charging Docks
Handheld Instruments