EV4458DQT-00A

EV4458DQT-00A

1A, 4MHz, 36V Step-Down Converter

Datasheet

Description

The EV4458DQT-00A is an evaluation board for the MP4458, a high frequency step-down switching regulator with an integrated internal high-side high voltage power MOSFET. The IC provides 1A output with current mode control for fast loop response and easy compensation.

The frequency foldback helps prevent inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation.

By switching at 4MHz, the MP4458 prevents EMI (Electromagnetic Interference) noise problems, such as those found in AM radio and ADSL applications.

Product Evaluated

Features & Benefits

Wide Operating Input Range
Up to 4MHz Programmable Switching Frequency
Precision Current Limit without a Current Sensing Resistor
Up to 95% Efficiency
Fully Assembled and Tested

Active Part Numbers:

EV4458DQT-00A

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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.

EV4458DQT-00A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

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