FEATURES Charge of NiCd or NiMH batteries Switch mode constant current generation Three level charging current (fast, trickle, zero charging current) Overcharge detection - V and T/t under internal microprocessor control No discharge of the battery when charger is turned off Initial trickle charge for deeply discharged batteries Maximum battery voltage protection Maximum battery temperature protection Timer back up protection Output short circuit protection Detection of fault battery Charge status displayed by LED DESCRIPTION The is a high efficiency battery charger for IN CAR application to be used with 5 cell NiCd or NiMH batteries.

Symbol Vi Ichf Icht Parameter Input Voltage Fast Charge Current Trickle Charge Current Test Conditions Ich to 16V Vbattery to 16V Vbattery 0�C < Tbatt 10�C or charge completed to 16V Ich to 16V Ich to 16V Ich to 16V Ich to 0.7A Min 0.65 20 Typ 0.70 30 Max 0.75 40 Unit A mA

Returned Charge Maximum Battery Voltage Protection Battery Temperature Cut Off Time Out Protection Duration Switching Frequency Operating Ambient Temperature Range Storage Temperature Range

Status Red ON Green ON - Fast charge (Ich 0,7A) - Charge Completed (Ich 0.03A) - Timer elapsed Anomalous battery conditions (Ich 0.0A) - Initial Tbattery �C - Initial Tbattery �C - Tbattery �C - Faulty battery

NOTES 1 - The battery temperature detection is a function of the characteristics of the NTC resistor used inside the battery pack. Please consult factory. 2 - Different fast charge and trickle charge currents,

and different time out are available on request (Maximum charge current cannot exceed 3 - For connector to the battery pack please consult factory.