ADM00864

ADM00864 is a MIC2800 evaluation board that is designed to evaluate the capabilities of the MIC2800 multi-output (DC-DC and 2 x LDO) device. The board is populated with the MIC2800-GIJS device and it is set to the following voltages: VOUTI (DC-DC Buck converter): 1.8V, VOUT2 (LDOI): 1.25V and VOUT3 (LD02): 3.3V. The MIC2800-G1 JS allows support of the SAMA5D2 family MPUs when operating off a 5V input rail. However, by populating the board with another MIC2800 IC voltage option, other power supply solutions can be demonstrated. The MIC2800 evaluation board features independent Enable connectors (ENI and EN2). To disable the regulators, a jumper must be placed on Jl (to disable the DC/DC converter and LDOI) or to J2 (to disable LD02). Since it is not recommended to leave EN pins floating, the MIC2800 evaluation board features 100kohm pull-up resistors, so the default value when the board is powered is ON.

• Board can be operated from 3.6V to 5.5V making it compatible with 5V rails and USB power

Contents

MIC2800 evaluation board, Information sheet.