LTM8060F

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

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.