MPQ8632 datasheet(45/47 Pages) MPS

Part #	MPQ8632

Description	High Efficiency 18V Synchronous Step-down Converter Family for 4A to 20A

PDF	47 Pages

Scroll/Zoom	100%

Manufacturer	MPS [Monolithic Power Systems]

Direct Link	http://www.monolithicpower.com

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45 / 47 page

MPQ8632 HIGH EFFICIENCY 18V SYNCHRONOUS STEP-DOWN CONVERTER FAMILY FOR 4A TO 20A

MPQ8632 Rev.1.26

www.MonolithicPower.com

6/7/2017

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

Inner2 Layer

C1C

VIN

GND

Bottom Layer

Figure 57—PCB Layout Guideline For 29-Pin

QFN 5mmx4mm Package Part, Including

MPQ8632-15 and MPQ8632-20.

Design Example

Below is a design example following the

application guidelines for the specifications:

Table 13—Design Example

VIN

4.5-18V

VOUT

FSW

500kHz

The detailed application schematic is shown in

Figure 14. The typical performance and circuit

waveforms have been shown in the Typical

Performance Characteristics section. For more

device applications, please refer to the related

Evaluation Board Datasheets.

MPQ8632 Datasheet(PDF) 45 Page - Monolithic Power Systems