MP5512 datasheet(7/22 Pages) MPS

Part #	MP5512

Description	18V, 4.5A, High-Efficiency Energy Storage and Management Unit for SSD Applications

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	MPS [Monolithic Power Systems]

Direct Link	http://www.monolithicpower.com

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7 / 22 page

MP5512 – 18V, 4.5A ENERGY STORAGE AND MANAGEMENT UNIT

MP5512 Rev. 1.1

www.MonolithicPower.com

4/27/2016

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

TYPICAL CHARACTERISTICS (continued)

VIN = 12V, VSTRG = 35V, VPFI = 6.1V, VRLS = 7.8V

(9), L = 10µH, POUT = 20W, TA = 25ºC, unless

otherwise noted.

200

220

240

260

280

300

320

340

0.0

0.5

1.0

1.5

2.0

2.5

100 150 200 250 300

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

0.4

0.8

1.2

1.6

2.4

-50 -25 0

25 50 75 100 125 150

2468 10 12 14 16 18 20

1020304050

VIN to VB Current Limit

vs. ILIM Resistor

Boost-Charge Peak Current

vs. ICH Resistor

VB Rising Time

vs. DVDT Capacitance

-50 -25 0

25 50 75 100 125 150

DVDT CAPACITANCE (nF)

VIN=12V

VIN=5V

INPUT CURRENT (A)

1.8

1.9

2.0

2.1

2.2

Boost Pre-charge Current

vs. Temperature

300

350

400

450

500

550

600

-50 -25 0 25 50 75 100 125 150

Notes:

9) VRLS voltage varies a little with different VSTRG voltage because the internal RAMP voltage on FBB changes with duty cycle. 7.8V voltage is

estimated based on 30V VSTRG condition.

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