Datasheet

IN
VSS
BAT
DC+
GND
Adaptor
HOSTbq24072
bq24073
CE
OUT
TD
EN1
EN2
TS
TEMP
PACK+
PACK-
SYSTEM
ISET
PGOOD
CHG
TMR
ILM
R3
1.13kW
R4
1.5kW
R1
46.4kW
R2
1.18kW
R5
1.5kW
C2
4.7 Fm
C1
1 Fm
C3
4.7 Fm
bq24072, bq24073
bq24074, bq24075, bq24079
SLUS810I –SEPTEMBER 2008–REVISED JANUARY 2014 www.ti.com
APPLICATION CIRCUITS
V
IN
= UVLO to V
OVP
, I
FASTCHG
= 800mA, I
IN(MAX)
= 1.3A, Battery Temperature Charge Range = 0°C to 50°C, 6.25
hour Fastcharge Safety Timer
Figure 26. Using bq24072/ bq24073 in a Host Controlled Charger Application
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Product Folder Links: bq24072 bq24073 bq24074 bq24075 bq24079