XRP7662 Datasheet 12a 300khz Synchronous Step Down Regulator

Manufacturer: Exar (now MaxLinear)

Overview: XRP7662 PowerBloxTM 12A 300KHz Synchronous Step Down Regulator September 2012 Rev. 2.2.

Datasheet Details

Part number	XRP7662
Manufacturer	Exar (now MaxLinear)
File Size	1.79 MB
Description	12A 300KHz Synchronous Step Down Regulator
Datasheet	XRP7662-Exar.pdf

APPLICATIONS The XRP7662 is a synchronous voltage mode PWM step down (buck) regulator capable of a constant output current up to 12 Amps.

A wide 5V to 22V single input voltage range allows for single supply operations from industry standard 5V, 12V and 18V power rails.

Operations down to 3V are supported with an additional biasing voltage.

With a 300kHz constant operating frequency and integrated high and low side switch, the XRP7662 reduces the overall component count and solution footprint. In addition to a 1% output set-point accuracy, this device provides high efficiency, low ripple and excellent line and load regulation. An enable function and soft start feature allow for controlled power up sequencing implementation.
12A Con.

Part Number	Description
XRP7664	2A 18V Synchronous Step-Down Converter
XRP7665	3A 18V Synchronous Step-Down Converter
XRP7613	1.2A 36V Step Down High Brightness LED Driver
XRP7618	8-Channel Constant Current Linear LED Driver
XRP7659	1.5A 18V 1.4MHz Non Synchronous Step-Down Regulator
XRP7674	2A 18V Synchronous PFM/PWM Step-Down Regulator
XRP7675	3A 18V Synchronous PFM/PWM Step-Down Regulator
XRP7704	Quad-Output Digital PWM Buck Controller
XRP7708	Quad Channel Digital PWM Step Down Controller
XRP7713	Three Channel Digital PWM Step Down Controller