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Analog Devices LTM8060F | Demoboard DC2820A-B
LTM8060F: Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield
Overview
| Topology | Buck Converter |
| Input voltage | 5.4-40 V |
| Switching frequency | 400-1200 kHz |
| Output 1 | 1.2 V / 3 A |
| Output 2 | 1.5 V / 3 A |
| Output 3 | 3.3 V / 3 A |
| Output 4 | 5 V / 3 A |
| IC revision | A |
Description
The DC2820A-B evaluation board features the LTM®8060F, a quad output high-performance step-down Silent Switcher® power μModule® regulator in a thermally enhanced 16mm × 11.9mm × 2.9mm pre-soldered grid array (PSGA) package with a package-level electromagnetic interference (EMI) shield. The DC2820A-B has a wide operating input voltage range of 5.4V to 40V. The output rails are configured for 5V, 3.3V, 1.5V, and 1.2V. They are resistor programmable from 0.8V to 8V. Each output can provide up to 3A, and phases can also be paralleled together to satisfy higher rail current requirements.
Features
Package-Level EMI ShieldingMinimize Near-Field Electric Field NoiseReduce Near-Field Magnetic Field NoisePin-to-Pin Compatible with the LTM8060Four Complete 3A (4A peak) Step-Down SwitchingPower SuppliesLow Noise Silent Switcher ArchitectureCompliant with CISPR22 Class B/CISPR25 Class 5Wide Input Voltage Range: 3V to 40VWide Output Voltage Range: 0.8V to 8V4A Continuous Output Current per Channel at 12VIN,3.3VOUT, fSW = 2MHz, TA = 60°CMultiphase or Multi-module Parallelable forIncreased Output CurrentLow Thermal Resistance, θJA = 8.4°C/W,θJCtop = 4.6°C/W, θJCbot = 1°C/WSelectable Switching Frequency: 200kHz to 3MHzAvailable in a Compact 165-Pin, 16mm × 11.9mm ×2.9mm, Pre-Soldered Grid Array (PSGA) Package
Typical applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR (mA) | Z @ 1 GHz (Ω) | H (mm) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206028 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 100 pF | ±10% | 16 | 0603 | -55 °C up to +125 °C | – | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | ||
| 885012206055 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 220 pF | ±10% | 25 | 0603 | -55 °C up to +125 °C | – | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | ||
| 885012006043 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 680 pF | ±5% | 25 | 0603 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | ||
 | 74279226101 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MPSB EMI Multilayer Power Suppression Bead | – | – | – | 1812 | -55 °C up to +125 °C | – | – | – | – | 4.5 | 3.2 | 0.46 | – | – | – | – | – | 6 | – | SMT | 100 | 160 | 1100 MHz | 8000 | 150 | 2.3 | High Current | ||
 | 744373240022 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | – | – | – | 4020 | -40 °C up to +125 °C | – | – | – | – | 4.45 | 4.06 | – | – | 0.22 | 11.4 | 10.8 | 22.3 | 7.3 | 195 | SMT | – | – | – | – | – | 1.8 | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012206028 | SPEC | |
| 885012206055 | SPEC | |
| 885012006043 | SPEC | |
| 74279226101 | SPEC | |
| 744373240022 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR (mA) | Z @ 1 GHz (Ω) | H (mm) | Type | Samples |
|---|
