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BA3259HFP-TR Datasheet PDF : 19 Pages
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BA3259HFP BA30E00WHFP
Datasheet
●Recommended Operating Ratings
BA3259HFP
Parameter
Ratings
Symbol
Unit
Min. Typ. Max.
Input power supply
voltage
Vcc 4.75 − 14.0 V
3.3 V output current Io1 − − 1 A
Variable
output current
Io2 − − 1 A
BA30E00WHFP
Parameter
Input power supply
voltage 1
Input power supply
voltage 2
Ratings
Symbol
Unit
Min. Typ. Max.
Vcc1 4.1 − 16.0 V
Vcc2 2.8
−
Vcc
1
V
3.3 V output current Io1 − − 0.6 A
Variable
output current
Io2 − − 0.6 A
●Electrical Characteristics
○BA3259HFP (Unless otherwise specified, Ta=25℃, Vcc=5 V, R1=R2=5 kΩ)
Parameter
Limits
Symbol
Unit
Min. Typ. Max.
Circuit current
IB
−
3
5
mA
[3.3 V Output Block]
Output voltage 1
Vo1 3.234 3.300 3.366 V
Conditions
Io1=0mA, Io2=0mA
Io1=50mA
Minimum I/O voltage difference 1 ∆Vd1
−
1.1
1.3
V Io1=1 A, Vcc=3.8V
Current capability 1
Io1
1.0
−
−
A
Ripple rejection 1
R.R.1
46
52
−
dB f=120Hz, ein=0.5Vp-p, Io1=5mA
Input stability 1
∆VLINE1
−
5
15
mV Vcc=4.75→14V, Io1=5mA
Load stability 1
Temperature coefficient of
output voltage 1 *3
[Variable output]
Reference voltage
∆VLOAD1
−
5
20
mV Io1=5mA→1 A
Tcvo1
−
±0.01
−
%/℃ Io1=5mA, Tj=0℃ to 85℃
VREF 0.784 0.800 0.816 V Io2=50mA
Minimum I/O voltage difference 2 ∆Vd2
−
1.1
1.3
V Io2=1 A
Current capability 2
Io2
1.0
−
−
A
Ripple rejection 2
R.R.2
46
52
−
dB f=120Hz, ein=0.5Vp-p, Io2=5mA
Input stability 2
∆VLINE2
−
5
15
mV Vcc=4.75→14V, Io2=5mA
Load stability 2
Temperature coefficient of
output voltage 2 *3
Variable pin current
*3 Not 100% tested
∆VLOAD2
−
Tcvo2
−
IADJ
−
5
20
mV Io2=5mA→1 A
±0.01
−
%/℃ Io2=5mA, Tj=0℃ to 85℃
0.05 1.0
µA VADJ=0.85V
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TSZ22111･15･001
3/16
TSZ02201-0R6R0A600100-1-2
26.Jun.2012 Rev.001
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