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EV2172-J-00A

2A, 5.5V, 2.6MHz, Synchronous Step-Down Switcher Evaluation Board

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EV2172-J-00A

EV2172-J-00A

2A, 5.5V, 2.6MHz, Synchronous Step-Down Switcher Evaluation Board

Datasheet

Description

The EV2172-J-00A is used for demonstrating the performance of MPS’s MP/MPQ2172, a low-voltage, high switching frequency, step-down switcher with built-in power MOSFETs. The MP/MPQ2172 provides up to 2A of highly efficient output with constant-on-time control for fast loop response. The MP/MPQ2172 is ideal for powering portable equipment that runs from a single cell Lithium-ion (Li+) battery. The output voltage can be regulated to as low as 0.6V.

High power efficiency over a wide load range is achieved by scaling down the switching frequency at light load to reduce the switching-related loss by constant-on-time control. Short circuit and thermal shutdown provides reliable, fault-tolerant operation. The MP/MPQ2172 is available in a TSOT23-8 package.

Product Evaluated

5.5V, 2A, 2.6MHz, Synchronous, Step-Down Switcher

5.5V, 2A, 2.6MHz, Synchronous, Step-Down Switcher AEC-Q100 Qualified

5.5V, 2A, 2.6MHz, Synchronous, Step-Down Switcher AEC-Q100 Qualified

Features & Benefits

Wide 2.5V to 5.5V Operating Input Range
Up to 2A Output Current
40μA Quiescent Current
80mΩ and 45mΩ Internal Power MOSFET
Default 2.6MHz Switching Frequency with 3.3V Input and 1.8V Output
EN and Power Good for Power Sequencing
Cycle-by-Cycle Over-Current Protection
Auto-Discharge at Power-Off
Short-Circuit Protection with Hiccup Mode
Thermal Shutdown
Stable with Low-ESR Ceramic Output Capacitors
Internal Soft Start
Available in a TSOT23-8 Package
Available in AEC-Q100 Grade 1

Active Part Numbers:

EV2172-J-00A

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$50.00 /unit

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