LM2647 - Dual Synchronous Buck Regulator Controller

Name: LM2647
SKU: LM2647-1419399

Texas Instruments

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Datasheet Details

Part number	LM2647
Manufacturer	Texas Instruments
File Size	3.37 MB
Description	Dual Synchronous Buck Regulator Controller
Datasheet	LM2647-etcTI.pdf

LM2647 Product details

Description

The LM2647 is an adjustable 200-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideally suited for battery powered applications such as laptop and notebook computers.

Features

1.
2 Input Voltage Range from 5.5V to 28V.
Synchronous Dual-channel Interleaved Switching.
Forced-PWM or Pulse-skip Modes.
Lossless Bottom-side FET Current Sensing.
Adaptive Duty Cycle Clamping.
High Current N-channel FET Drivers.
Low Shutdown Supply Currents.
Reference Voltage Accurate to Within ±1.5%.
Output Voltage Adjustable down to 0.6V.
Power Good flag and Chip Enable.
Under-voltage Lockout.

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Published: Feb 21, 2020 |