Texas Instruments BQ24071 Evaluation Module BQ24071EVM BQ24071EVM Datenbogen
Produktcode
BQ24071EVM
www.ti.com
5
Schematic
bq24070
IC
shown
(OUT
regulates
to
4.4VDC)
.
bq24071
IC
uses
same
schematic
component
values
(OUT
regulates
to
6VDC
for
inputs
>
6VDC)
.
C7
is
not
installed.
May
be
needed
for
pr
ogr
ammed
char
ging
cur
rents
less
than
0.3A.
C1
is
for
setting
the
delay
of
the
Battery
shor
t
circuit
pr
otection
used
when
inserting
the
battery
to
power
the
system
load
(capacitance
and
resistive
loads)
.
R7
is
not
installed
and
is
used
to
disable
the
safety
timer
(5
hour
).
GND
is
tied
to
Vss.
Isolated
gr
ound
planes
ar
e
not
necessar
y
for
VSS,
GND
and
the
Power
pad.
S0200-01
R9
is
set
to
disable
the
TS
featur
e.
If
a
thermistor
is
used,
remove
R9.
See
data
sheet
Schematic
Figure 2. bq24070/1 EVM Schematic
bq24070/1 1.5-A Single-Chip Li-Ion and Li-Pol Charge Management IC EVM
6
SLUU248A – May 2006 – Revised August 2006