IC manufacturers Analog Devices

IC manufacturers (96)

Analog Devices LTC3884 | Demoboard DC2165A

LTC3884EUK High Efficiency,Dual-Output, Synchronous Buck Converter with Power System Management

Overview

TopologyBuck Converter
Input voltage4.5-14 V
Output 11 V / 30 A
IC revisionA

Description

Demonstration circuit 2165A is a high efficiency, highdensity, dual-output buck converter with a 4.5V to 14Vinput range. The output voltage is adjustable from 0.5V to5.5V, and each output can supply up to 30A of load currentwhen the output voltage is within a 0.5V to 1.8V range.This demo board features the LTC®3884, a dual-outputpoly phase step-down controller with ultra-low DCR sensingand incorporates digital power system management.The LTC3884 data sheet must be read in conjunction withthis demo board manual for this demonstration circuitDC2165A.The DC21065A powers up to default settings and producespower based on configuration resistors or withits non-volatile memory without the need for any serialbus communication. This allows easy evaluation of theDC/DC converter. To fully explore the extensive powersystem management features of the part, download the GUI software LTpowerPlay™ onto your PC and use LTC’sI2C/SMBus/PMBus dongle DC1613A to connect to theboard. LTpowerPlay allows the user to reconfigure the parton-the-fly and store the configuration in EEPROM, viewtelemetry of voltage, current, temperature and fault status.

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(nH)
LR
(nH)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialPinsH
(mm)
GenderIR
(A)
Packaging Samples
150060GS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 430 3.2 InGaN 140 0.7 Tape and Reel
150060SS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 0.7 Tape and Reel
744301025SPEC
8 files WE-HCM SMT High Current Flat Wire Inductor 250 250 54.4 64.7 0.32 33 MnZn 2 8.9 38
60800213421SPEC
3 files WR-PHD 2.00 mm Jumper with Test Point 2 Jumper 3 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(nH)
LR
(nH)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialPinsH
(mm)
GenderIR
(A)
Packaging Samples