UCD8220QPWPRQ1 datasheet(5/29 Pages) TI1

Part #	UCD8220QPWPRQ1

Description	DIGITALLY MANAGED PUSH-PULL ANALOG PWM CONTROLLERS

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Manufacturer	TI1 [Texas Instruments]

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UCD8220-Q1

www.ti.com

SLUSB36A – JUNE 2012 – REVISED JUNE 2012

THERMAL INFORMATION

UCD8220-Q1

THERMAL METRIC(1)

UNIT

PWP (16 PINS)

θJA

Junction-to-ambient thermal resistance

40.1

θJCtop

Junction-to-case (top) thermal resistance

29.5

θJB

Junction-to-board thermal resistance

24.2

°C/W

ψJT

Junction-to-top characterization parameter

1

ψJB

Junction-to-board characterization parameter

24

θJCbot

Junction-to-case (bottom) thermal resistance

1.8

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

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