IC reference design search
IC manufacturers Analog Devices

IC manufacturers (104)

reference designLTM4650 | Demoboard DC2479A-A

Analog Devices LTM4650 | Demoboard DC2479A-A

Dual Phase Single 50A DC/DC μModule Regulator

Overview

TopologyBuck Converter
Input voltage4.5-15 V
Output 11.8 V / 50 A
IC revision2

Description

Demonstration circuit 2479A-A features the LTM®4650EY,the high efficiency, high density, dual 25A, single 50Aswitch mode step-down power module regulator. Theinput voltage is from 4.5V to 15V. The output voltage isprogrammable from 0.6V to 1.8V. DC2479A-A is configuredas dual-phase, single-output, which can deliverup to 50A maximum. The board designs with minimumcomponents to demonstrate this high efficiency, highdensity μModule. As explained in the data sheet, outputcurrent de-rating is necessary for certain VIN, VOUT, and thermal conditions. These features and the availability ofthe LTM4650EY in a compact 16mm × 16mm × 5.01mmBGA package make it ideal for use in many high-densitypoint-of-load applications. The LTM4650 data sheet mustbe read in conjunction with this demo manual for workingon or modifying the demo circuit DC2479A-A.

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Downloads
Status
Product series
Pins
Type
Mount
L(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
60800213421
SPECWR-PHD Jumper, 2, –
Availability
–
Downloads3 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins2 
–
–
–
Rated Current3 A
Working Voltage200 V (AC)
Operating Temperature -25 °C up to +105 °C
–Check availability
62000311121
SPECWR-PHD Pin Header, 3, Straight
Availability
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
Pins3 
TypeStraight 
MountTHT 
Length6 mm
Rated Current2 A
Working Voltage200 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability