EV4561DQ-00A

EV4561DQ-00A

NOT RECOMMENDED FOR NEW DESIGNS

1.5A, 55V, 2MHz Step-Down Converter Evaluation Board

ALTERNATIVE PART

NRFND Datasheet

EV4561DQ-00A continues to be in production for existing customers. Please consider this alternative for new designs:

EVBL4572-QB-00A

2A, 60V, High-Efficiency, Synchronous Step-Down Converter Evaluation Board

Features & Benefits

Wide 5V to 60V Operating Input Voltage (V_IN) Range
2A of Continuous Output Current (I_OUT)
40μA Quiescent Current (I_Q)
Configurable Frequency Up to 2.2MHz
Internal 250mΩ High-Side MOSFET (HS-FET) and 45mΩ Low-Side MOSFET (LS-FET)
Low 2μA Shutdown Current
0.45ms Internal Soft Start (SS)
180° Out-of-Phase SYNCOUT Clock
Synchronous Mode for High-Efficiency Operation
Selectable Advanced Asynchronous Modulation (AAM) Mode or Forced Continuous Conduction Mode (FCCM) for Light-Load Operation
EN Remote Control
Power Good (PG) Indicator
Low-Dropout (LDO) Mode
Over-Current Protection (OCP)
Thermal Shutdown (TSD)
Available in a QFN-12 (2.5mmx3mm) Package
Optimized Performance with MPS Inductor MPL-AL6060 Series

… and many more!

Description

The EV4561DQ-00A is an evaluation board for the MP4561, a high frequency step-down regulator with an integrated power MOSFET.

The MP4561 integrates a 300mΩ MOSFET that provides 1.5A load current over a wide operating input voltage of 4.5V to 55V.

Current mode control provides fast transient response and eases loop stabilization. An external soft-start prevents inrush current at turn-on.

The EV4561DQ-00A is a fully assembled and tested PCB. It generates a +3.3V output voltage at load current up to 1.5A from an 8V to 55V input range. Switching frequency is set at 500KHz.