MMPF0100Z datasheet(119/128 Pages) NXP

Part #	MMPF0100Z

Description	14 channel configurable power management integrated circuit

PDF	128 Pages

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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119 / 128 page

NXP Semiconductors

119

PF0100Z

TYPICAL APPLICATIONS

Figure 31. Generic buck regulator architecture

Figure 32. Recommended layout for buck regulators

7.3

Thermal information

7.3.1

Rating data

The thermal rating data of the packages has been simulated with the results listed in Table 5.

Junction to ambient thermal resistance nomenclature: the JEDEC specification reserves the symbol RθJA or θJA (Theta-JA) strictly for

junction-to-ambient thermal resistance on a 1s test board in natural convection environment. RθJMA or θJMA (Theta-JMA) is used for both

junction-to-ambient on a 2s2p test board in natural convection and for junction-to-ambient with forced convection on both 1s and 2s2p

test boards. It is anticipated the generic name, Theta-JA, continues to be commonly used.

The JEDEC standards can be consulted at http://www.jedec.org.

Diver Controller

SWxIN

SWxLX

SWxFB

COUT

CIN

SWx

VIN

Compensation

CIN_HF

SWxIN

Inductor

CIN

COUT

CIN_HF

SWxLX

GND

SWxFB

MMPF0100Z Datasheet(PDF) 119 Page - NXP Semiconductors