LM2618 Description
LM2618 400mA Sub-miniature, High Efficiency, Synchronous PWM & PFM Programmable DC-DC Converter September 2002 LM2618 400mA Sub-miniature, High Effi.
The LM2618 step-down DC-DC converter is optimized for powering low voltage circuits from a single Lithium-Ion cell.
LM2618 Features
* include soft start and current overload protection. The LM2618 is available in a 10 pin micro SMD packge. This package uses National’s wafer level chip-scale micro SMD technology and offers the smallest possible size. Only three small external surface-mount components, an inductor and two ceramic ca
LM2618 Applications
* Low-noise PWM mode offers 600kHz fixed-frequency operation to reduce interference in RF and data acquisition applications during full-power operation. A SYNC input allows synchronizing the switching frequency in a range of 500kHz to 1MHz to avoid noise from intermodulation with system frequencies.
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