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LM2650 - Synchronous Step-Down DC/DC Converter

Description

The LM2650 is a step-down DC/DC converter featuring high efficiency over a 3A to milliamperes load range.

This feature makes the LM2650 an ideal fit in battery-powered applications that demand long battery life in both run and standby modes.

Features

  • a logic-controlled shutdown mode in which it draws at most 25µA from the input power supply. The LM2650 employs a fixed-frequency pulse-width modulation (PWM) and synchronous rectification to achieve very high efficiencies. In many.

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Datasheet preview – LM2650

Datasheet Details

Part number LM2650
Manufacturer National Semiconductor
File Size 218.75 KB
Description Synchronous Step-Down DC/DC Converter
Datasheet download datasheet LM2650 Datasheet
Additional preview pages of the LM2650 datasheet.

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LM2650 Synchronous Step-Down DC/DC Converter June 1999 LM2650 Synchronous Step-Down DC/DC Converter General Description The LM2650 is a step-down DC/DC converter featuring high efficiency over a 3A to milliamperes load range. This feature makes the LM2650 an ideal fit in battery-powered applications that demand long battery life in both run and standby modes. The LM2650 also features a logic-controlled shutdown mode in which it draws at most 25µA from the input power supply. The LM2650 employs a fixed-frequency pulse-width modulation (PWM) and synchronous rectification to achieve very high efficiencies. In many applications, efficiencies reach 95%+ for loads around 1A and exceed 90% for moderate to heavy loads from 0.2A to 2A.
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