BQ24705 Datasheet, PDF (5/30 Pages) Texas Instruments – Host-Controlled Multi-Chemistry Battery Charger With Low Input Power Detect

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bq24705
SLUS779 – DECEMBER 2007
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)^{(1) (2)}
Voltage range
Maximum difference voltage
Junction temperature range
Storage temperature range
PVCC, ACP, ACN, SRP, SRN, BAT
PH
REGN, LODRV, VADJ, ACSET, SRSET, ACDET, ISYNSET, CHGEN,
CELLS, ACGOOD, DPMDET, IADAPT
VREF
BTST, HIDRV with respect to AGND and PGND
AGND–PGND
ACP–ACN, SRP–SRN
VALUE
–0.3 to 30
–1 to 30
–0.3 to 7
–0.3 to 3.6
–0.3 to 36
–0.5 to 0.5
7
–40 to 155
–55 to 155
UNIT
V
V
°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.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
PH
PVCC, ACP, ACN, SRP, SRN, BAT
REGN, LODRV, VADJ
Voltage range
VREF
ACSET, SRSET, ACDET, ISYNSET, CHGEN, CELLS, ACGOOD, DPMDET,
IADAPT
BTST, HIDRV with respect to AGND and PGND
AGND, PGND
Maximum difference voltage: ACP–ACN, SRP–SRN
Junction temperature range
Storage temperature range
MIN NOM MAX UNIT
–1
24
0
24
0
6.5
0
3.3
V
0
5.5
0
30
–0.3
0.3
5.5
–40
125
°C
–55
150
Copyright © 2007, Texas Instruments Incorporated
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