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PDF BH6039KN Data sheet ( Hoja de datos )
| Número de pieza | BH6039KN | |
| Descripción | Power management IC for cellular phones | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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01W087A
Power management IC for cellular phones
BH6039KN
Description
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.
Dimension (Units : mm)
1.4 ± 0.1
0.6
+0.1
-0.3
7.2 ± 0.1
7.0 ± 0.1
36 25
37 24
Features
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
0.4
0.18 ± 0.05 0.05 M
48
1
12˚
QFN48U
13
12
12˚
0.05
Applications
Cellular phones, Overseas cellular phones, PHS
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Power supply voltage
Power dissipation
Symbol
Vcc
Pd
Operating temperature range
Storage temperature range
Topr
Tstg
∗Derating : 5.0mW/˚C for operation above Ta=25˚C
Limits
7.0
500 ∗
–30 ~ +75
–55 ~ +125
Recommended Operating Conditions (Ta=25˚C)
Parameter
Symbol Min. Typ.
Battery voltage
VBAT
3.20
3.60
Adapter voltage
Vadp 4.60 5.50
Max.
4.50
5.90
Unit
V
mW
˚C
˚C
Unit
V
V
June, 2001
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet BH6039KN.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BH6039KN | Power management IC for cellular phones | ROHM Semiconductor |
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