LM2984T

Number of Outputs : 1
Maximum Operating Temperature : + 125 C
Output Voltage : 5 V
Output Type : Fixed
Mounting Style : Through Hole
Package / Case : TO-220
Load Regulation : 50 mV
Input Voltage MAX : 26 V
Output Current : 0.5 A
Dropout Voltage (Max) : 0.5 V at 250 mA, 0.8 V at 500 mA


Description

The LM2984T is one member of the LM2984 family which is designed as the positive voltage regulator that features three independent and tracking outputs capable of delivering the power for logic circuits, peripheral sensors and standby memory in a typical microprocessor system. This device also features very low dropout voltages on each of its three regulator outputs (0.6V at the rated output current).

Features of the LM2984T are:(1)three low dropout tracking regulators; (2)output current in excess of 500 mA; (3)fully specified for .40°C to +125°C operation; (4)low quiescent current standby regulator; (5)microprocessor malfunction RESET flag; (6)delayed RESET on power-up; (7)accurate pretrimmed 5V outputs; (8)reverse battery protection; (9)overvoltage protection; (10)reverse transient protection; (11)short circuit protection; (12)internal thermal overload protection; (13)ON/OFF switch for high current outputs; (14)P+ Product Enhancement tested.

The absolute maximum ratings of the LM2984T can be summarized as:(1)input voltage survival voltage (<100 ms):60 V;(2)input voltage operational voltage: 26 V;(3)internal power dissipation:internally limited;(4)operating temperature range:-40°C to +125°C;(5)maximum junction temperature:150°C;(6)storage temperature range:-65°C to +150°C;(7)lead temperature (soldering, 10 sec.):230°C;(8)ESD susceptability:2000 V. If you want to know more information such as the electrical characteristics about the LM2984T, please download the datasheet in www.seekic.com or www.chinaicmart.com .