LM282M5

The LM282M5 is a complete 1A DC-DC Buck converter packaged in a 24-lead molded Dual-In-Line integrated circuit package. Contained within the package are all the active and passive components for a high efficiency step-down (buck) switching regulator.

The features of LM282M5 can be summarized as:(1)Minimum design time required; (2)3.3V, 5V and 12V fixed output versions; (3)Two adjustable versions allow 1.23V to 15V outputs; (4)Wide input voltage range, up to 40V; (5)Low-power standby mode, IQ typically 65 A; (6)High efficiency, typically 80%; (7)±4% output voltage tolerance; (8)Excellent line and load regulation; (9)TTL shutdown capability/programmable Soft-start; (10)Thermal shutdown and current limit protection; (11)-40°C to +85°C ambient temperature range.

The absolute maximum ratings of LM282M5 are:(1)Maximum Input Supply (VIN) +45V; (2)SD/SS Pin Input Voltage (Note 2) 6V; (3)ADJ Pin Voltage (ADJ, H-ADJ only) -0.3V V 25V; (4)Power Dissipation Internally Limited; (5)Storage Temperature Range -40°C to +125°C; (6)Lead Temperature (Soldering 10 sec.) 260°C; (7)Output Pin Voltage:(3.3V, 5.0V and ADJ)..-1V V 9V,(12V and H-ADJ)..-1V V 16V.

If you want to know more information such as the electrical characteristics about the LM282M5, please download the datasheet in www.seekic.com or www.chinaicmart.com .