Power management IC for cellular phones
BH6039KN
Description Dimension (Units : mm)
Features
Applications
01W087A
June, 2001
Absolute Maximum Ratings (Ta=25˚C)
Recommended Operating Conditions (Ta=25˚C)
*Derating : 5.0mW/˚C for operation above Ta=25˚C
QFN48U
0
.
6

–

0
.
1
0
.
2

–

0
.
0
5
7
.
0

–

0
.
1
7
.
2

–

0
.
1
7.0 – 0.1
7.2 – 0.1
0.4
0.18 – 0.05
0
.1
8
–
0
.1
0.05
12˚12˚
0
.
0
1
+
0
.
0
3
-
0
.
0
0
7
3
-
0
.4
5 +
0
.1
-
0
.3
0
.5
5
0.6
+
0
.1
-
0
.4
1.4 – 0.1
+0.1
-0.3
0
.
8
+
0
.
2
-
0
.
1
0.05 M
121
13
24
48
37
2536
Power supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Parameter Symbol Limits Unit
Vcc
Pd
Topr
Tstg
7.0
500
+75
+125
–30
–55
~
~
mW
˚C
˚C
V
*
Battery voltage VBAT 3.603.20 4.50 V
Adapter voltage Vadp 5.504.60 5.90 V
Parameter Min. Max. UnitTyp.Symbol
Cellular phones, Overseas cellular phones, PHS
1) Built-in 5-channel CMOS type regulator
2) Built-in 4-channel detector circuit can vary delay time
by external capacitor.
3) Built-in each driver for vibrator, LED, back light
4) Built-in charge control circuit for charging lithium battery
in the set.
5) Small QFN48U package
BH6039KN is a compound power management IC
incorporating regulator, detector, charge control circuit
for charging lithium battery, and each driver for vibrator,
LED, back light. The lithium battery charging circuit
incorporates each monitor circuit such as the micro-
controller charging current circuit.