LM2984C

The LM2984C is one member of the LM2984 family that is designed as the positive voltage regulator. And this device includes circuitry which monitors both its own high-current output and also an external mP. If any error conditions are sensed in either, a reset error flag is set and maintained until the malfunc-tion terminates.

Features of the LM2984C are:(1)three low dropout tracking regulators; (2)output current in excess of 500 mA; (3)low quiescent current standby regulator; (4)microprocessor malfunction RESET flag; (5)delayed RESET on power-up; (6)accurate pretrimmed 5V outputs; (7)reverse battery protection; (8)overvoltage protection; (9)reverse transient protection; (10)short circuit protection; (11)internal thermal overload protection; (12)ON/OFF switch for high current outputs; (13)100% electrical burn-in in thermal limit.

The absolute maximum ratings of the LM2984C can be summarized as:(1)input voltage survival voltage (<100 ms):35 V;(2)input voltage operational voltage:26 V;(3)internal power dissipation:internally limited;(4)operating temperature range:0 to +125;(5)maximum junction temperature:150;(6)storage temperature range:-65 to +150;(7)lead temperature (soldering, 10 sec.):230. If you want to know more information such as the electrical characteristics about the LM2984C, please download the datasheet in www.seekic.com or www.chinaicmart.com .