EV5403-QB-02A

EV5403-QB-02A

NOT RECOMMENDED FOR NEW DESIGNS

High Efficiency Dual Buck and One Load Switch Power Management Unit EV Board

NRFND Datasheet

Description

The EV5403-QB-02A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP5403. The MP5403 is a monolithic power management unit containing two high efficiency step-down switching converters and a load switch. The two regulators supply current up to 3.5A and 2.5A separately and the load switch supplies up to 3A load current with extremely low R_ON resistance. With the input range up to 6V, the MP5403 is ideal for powering ASIC and SOC for Solid-State Drive or other compact power systems.

The MP5403 requires a minimum number of readily available standard external components and is available in a small QFN20 (2.5mmx3mm) package.

Product Evaluated

MP5403

6V Mini PMIC with High Efficiency Dual 2.5A/3.5A Buck, One Load Switch and Input Power Supervisory

Features & Benefits

Up to 6V Operating InputRange
Low IQ: 85µA for Two Switchers Totally
Two Buck Converters:
- 3.5A with 55mΩ/20mΩ R_DSON
- 2.5A with 65mΩ/22mΩ R_DSON
- 1.5MHz Switching Frequency
One Load Switch with 20mΩ R_ON
- 3A with 20mΩ R_DSON
- Soft Start and Output Discharge
- Over Current Protection
Input Power Good Indicator with Adjustable Threshold and Delay
Thermal Shutdown
Available in a QFN20 (2.5mmx3mm) Package

Active Part Numbers:

EV5403-QB-02A

Buy direct from MPS

Standard Pricing

Quantity Price
1

$25.00 /unit

In stock

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

Quantity

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

EV5403-QB-02A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

Buy direct from MPS

Standard Pricing

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