EVQ4573-QB-00A

EVQ4573-QB-00A

60V, 2.5A, High-Efficiency, Synchronous Buck Converter Evaluation Board, AEC-Q100 Qualified

Datasheet

Description

The EVQ4573-QB-00A is an evaluation board designed to demonstrate the capabilities of the MPQ4573-AEC1, a fully integrated, fixed-frequency, synchronous step-down converter. It can achieve up to 2.5A of continuous output current (I_OUT) with peak current control for excellent transient response.

Advanced asynchronous modulation (AAM) mode achieves high efficiency under light-load conditions by scaling down the frequency to reduce switching and gate driver losses.

The EVQ4573-QB-00A is a fully assembled and tested evaluation board that generates up to 5V of output voltage (V_OUT) and up to 2.5A of load current across a wide 5V to 60V input voltage (V_IN) range.

The MPQ4573-AEC1 is available in a QFN-12 (2.5mmx3mm) package.

Product Evaluated

Features & Benefits

Wide 5V to 60V Operating Input Voltage (V_IN) Range
2.5A Continuous Output Current (I_OUT)
High-Efficiency, Synchronous Mode Control
250mΩ/45mΩ Internal Power MOSFETs
Up to 2.2MHz Configurable Switching Frequency (f_SW)
180° Out-of-Phase SYNCO Clock
40μA Quiescent Current (I_Q)
Low 2μA Shutdown Current
Feedback (FB) Tolerance: 1% at Room Temperature, 2% across the Full -40°C to +125°C Temperature Range
Selectable Advanced Asynchronous Modulation (AAM) Mode or Forced Continuous Conduction Mode (FCCM) during Light-Load Operation
0.45ms Internal Soft Start (SS)
Remote Enable (EN) Control
Power Good (PG) Indicator
Low-Dropout (LDO) Mode
Over-Current Protection (OCP)
Short-Circuit Protection (SCP) with Hiccup Mode
V_IN Under-Voltage Lockout (UVLO)
Thermal Shutdown
Available in a QFN-12 (2.5mmx3mm) Package
Available in a Wettable Flank Package
Available in AEC-Q100 Grade 1

Active Part Numbers:

EVQ4573-QB-00A

Buy direct from MPS

Standard Pricing

Quantity Price
1

$50.00 /unit

In stock

Arrives 3-4 business days. Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

EVQ4573-QB-00A

Description

Product Evaluated

Features & Benefits

Active Part Numbers:

Design Resources

Buy direct from MPS

Standard Pricing

Technical Forum

EVQ4573-QB-00A

Description

Log in to your account

Create New Account

Forgot Password

Log in to continue

Product Evaluated

Features & Benefits

Active Part Numbers:

Related Tools

Design Resources

Buy direct from MPS

Standard Pricing

Technical Forum