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BQ27531-G1 Datasheet, PDF (3/21 Pages) Texas Instruments – Battery Management Unit Impedance Track Fuel Gauge for Use With the bq2419x Charger Controller
www.ti.com
bq27531-G1
SLUSBE7 – MARCH 2013
THERMAL INFORMATION
THERMAL METRIC(1)
bq27531-G1
YZF (15 PINS)
UNITS
θJA
θJC(top)
θJB
ψJT
ψJB
θJC(bottom)
Junction-to-ambient thermal resistance
Junction-to-case(top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case(bottom) thermal resistance
70
17
20
°C/W
1
18
n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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