鈭?/div>
0.05
Features
1) 3.3V/1A and Variable(0.8V standard)/1A
2) Output ceramic capacitor available
3) Output voltage accuracy :+/-2%
4) Built-in over-current and thermal protection circuit
5) HRP-5 package
0.08鹵0.05
1.72
0.73鹵0.1
D 0 .0 8 S
HRP-5
Applications
HDD/DVD
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Power supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
V
CC
Pd
Topr
Tstg
0
-55
Limits
15
2300
~
~
+85
+150
鈭?
Unit
V
mW
藲C
藲C
鈭?
Derating : 18.4mW/藲C for operation above Ta=25藲C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.
Recommended Operating Conditions (Ta=25藲C)
Parameter
Symbol
V
CC
Min.
Power supply voltage
4.75
Typ.
-
Max.
14.0
Unit
V
1.523鹵0.15
0.835鹵0.2
10.54鹵0.13
8.0鹵0.13
Description
BA3259HFP is a power supply IC in which
2-output series regulators are incorporated
into a power package (HRP-5). 2-outputs
are 3.3V and a variable output. (It can be set
between 0.8V and 3.3V.) Each current is 1A.
Ceramic capacitor is available for output.
Dimension (Unit : mm)
9.39鹵0.125
1.017鹵0.2
8.82鹵0.1
(5.59)
1.905鹵0.1
(7.49)
1
2
