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Industry: Email Alert RSS FeedHighly integrated, high-efficiency 2A buck regulator.(DESIGN / idea: Powering Applications [micro]Ps)(LM2852 of National Semiconductor Corp.)(Advertisement)
EDN, May, 2005 by Moore, Alan
The LM2852 SIMPLE SYNCHRONOUS[TM] buck regulator is a high-frequency step-down switching regulator capable of delivering a 2A load with excellent line and load regulation. The LM2852 can accept an input voltage between 2.85V and 5.5V and deliver a customizable output voltage that is factory-programmable from 0.8V to 3.3V in 100 mV increments.
The LM2852 is available in two switching frequencies: 500 kHz (LM2852Y) or 1.5 MHz (LM2852X.) It also features internal compensation to deliver an extremely low component count solution. Features * Converts 2.85V to 5.5V input voltages to as low as 0.8V with extremely low external component count * Factory-programmable EEPROM for any output voltage between 0.8V to 3.3V * 500 kHz or 1500 kHz operation...
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