IC manufacturers Analog Devices

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Analog Devices LTC3310S-1 | Demoboard DC2874A-A

5V, Multiphase (40A, 30A, 20A), Synchronous Step-Down Silent Switcher 2

Overview

TopologyBuck Converter
Input voltage2.25-5.5 V
Output 11.2 V / 40 A

Description

Demonstration Circuit DC2874A shows the LTC®3310S 10A, Low Voltage, Synchronous Step-Down Silent Switcher operating as a multiphase 2.0MHz, 3.3V to 1.2V buck regulator. The DC2874A has three build options to provide a two phase 20A, three phase 30A, or four phase 40A output solution. The LTC3310S supports adjustable output voltages from 0.5V to VIN and operating frequencies from 500kHz up to 2.25MHz in multiphase operation.

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypePins (Value)
(pcs)
RowsGenderPackaging Samples
74279226101SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-MPSB EMI Multilayer Power Suppression Bead 100 160 1100 MHz 8000 150 2.3 High Current
60800213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm Jumper with Test Point 3000 2 Jumper Bag
62000311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm THT Pin Header 2000 Straight 3 Single Pin Header Bag
Order Code Data­sheet Simu­lation
74279226101SPEC
60800213421SPEC
62000311121SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypePins (Value)
(pcs)
RowsGenderPackaging Samples