Part Number
|
XRP6657 |
Manufacturer
|
Exar Corporation |
Description
|
1.5A 1.3MHz Synchronous Step Down Converter |
Published
|
Oct 27, 2010 |
Detailed Description
|
February 2011
XRP6657
1.5A 1.3MHz Synchronous Step Down Converter
Rev. 1.2.0
GENERAL DESCRIPTION
The XRP6657 is a high...
|
Datasheet
|
XRP6657
|
Overview
February 2011
XRP6657
1.
5A 1.
3MHz Synchronous Step Down Converter
Rev.
1.
2.
0
GENERAL DESCRIPTION
The XRP6657 is a high efficiency synchronous step down DC to DC converter capable of delivering up to 1.
5 Amp of current and optimized for portable battery-operated applications.
Operating over an input voltage range of 2.
5V to 5.
5V, it provides an adjustable regulated output voltage down to 0.
6V.
The XRP6657 uses a constant 1.
3 MHz frequency pulse width modulation (PWM) scheme allowing for compact external components, low output voltage ripple and fixed frequency noise, while Pulse Skip Mode (PSM) is used to improve light load efficiency.
A low dropout mode provides 100% duty cycle operation.
...
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