LTM8060F

RECOMMENDED FOR NEW DESIGNS

Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield

Data Sheet (Rev. 0) Product Selection Table
Part Models
5
1ku List Price
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Part Details

  • Package-Level EMI Shielding
  • Minimize Near-Field Electric Field Noise
  • Reduce Near-Field Magnetic Field Noise
  • Pin-to-Pin Compatible with the LTM8060 
  • Four Complete 3A (4A peak) Step-Down SwitchingPower Supplies
  • Low Noise Silent Switcher Architecture
  • Compliant with CISPR22 Class B/CISPR25 Class 5
  • Wide Input Voltage Range: 3V to 40V
  • Wide Output Voltage Range: 0.8V to 8V
  • 4A Continuous Output Current per Channel at 12VIN,3.3VOUT, fSW = 2MHz, TA = 60°C
  • Multiphase or Multi-module Parallelable forIncreased Output Current
  • Low Thermal Resistance, θJA = 8.4°C/W,θJCtop = 4.6°C/W, θJCbot = 1°C/W
  • Selectable Switching Frequency: 200kHz to 3MHz
  • Available in a Compact 165-Pin, 16mm × 11.9mm ×2.9mm, Pre-Soldered Grid Array (PSGA) Package
LTM8060F
Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield
LTM8060F Typical Application Diagram LTM8060F Pin Configuration
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Documentation

Data Sheet 1

User Guide 1

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

  • LTM8060
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LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
schematic 2
schematic 3
DC2820A-B

LTM8060F: Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield

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Features and Benefits

  • Optional Circuitry for Parallel Operation
  • Input EMI Filter (VEMI

Product Details

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.

The LTM8060F is a complete multi-output DC-to-DC point-of-load regulator in a compact form factor, requiring only a few input and output capacitors and resistors to set the output voltages and operating frequency. Output voltage tracking is made available by the TRSS pins for supply rail sequencing. External clock synchronization is available through the SYNC pins.

The CLKOUT pins provide for optional synchronization of additional phases. For reduced noise, spread spectrum operation is available through the SYNC pin programming. The LTM8060F data sheet must be read in conjunction with this user guide for working on or modifying the DC2820A-B.
DC2820A-B
LTM8060F: Quad 40VIN, 3A Silent Switcher μModule Regulator with Package-Level EMI Shield
DC2820A-B Board Photo Angle View DC2820A-B Board Photo Top View DC2820A-B Board Photo Bottom View

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