bq24707
bq24707A
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SLUSA78B –JULY 2010–REVISED MARCH 2011
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)(1)
(2)
VALUE
–0.3 to 30
–2 to 30
UNIT
SRN, SRP, ACN, ACP, VCC
PHASE
Voltage range
ACDET, SDA, SCL, LODRV, REGN, IOUT, ILIM, ACOK, IFAULT, CMPIN,
CMPOUT
–0.3 to 7
V
BTST, HIDRV
–0.3 to 36
–0.5 to 0.5
–40 to 155
–55 to 155
Maximum difference voltage
Junction temperature range, TJ
Storage temperature range, Tstg
SRP–SRN, ACP–ACN
°C
°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltages are with respect to GND if not specified. Currents are positive into, negative out of the specified terminal. Consult Packaging
Section of the data book for thermal limitations and considerations of packages.
THERMAL INFORMATION
bq24707/bq24707A
THERMAL METRIC(1)
RGR
20 PINS
46.8
UNITS
θJA
ψJT
ψJB
Junction-to-ambient thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
0.6
°C/W
15.3
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
SRN, SRP, ACN, ACP, VCC
PHASE
0
24
24
–2
Voltage range
V
ACDET, SDA, SCL, LODRV, REGN, IOUT, ILIM, ACOK, IFAULT, CMPIN,
CMPOUT
0
6.5
BTST, HIDRV
0
–0.2
0
30
0.2
Maximum difference voltage
Junction temperature range, TJ
Storage temperature range, Tstg
SRP–SRN, ACP–ACN
V
125
150
°C
°C
–55
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