Max.
鈭?/div>
Unit
V
V
mA
V
V
Vpp
%
Conditions
V
IN
=5V, Io=250mA
鈭?
V
IN
=5V
V
IN
=4.5 to 5.5V, Io=200mA
V
IN
=5V, Io=0 to 250mA
鈭?
V
IN
=5V, Io=250mA
V
IN
=5V, Io=250mA
鈭?
Derating Curve
Derating Curve
Output Current Io(mA)
300
250
200
150
100
50
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta(
擄C
)
Operation Range
鈭?
Maximum output current varies depending on ambient temperature ; please refer to derating curve.
鈭?
Please refer to Load regulation, Conversion efficiency.
Conversion Efficiency
Conversion Efficiency
畏(%)
90
80
70
60
50
40
30
20
10
0
0
Conversion Efficiency
(Ta=25
擄C
, Vin=5V)
Application circuit
BP5324A
BP5324A
F1
1 2
4 5
8
10 11 12
Vo
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Function
Input terminal (5V)
Input terminal (5V)
Not used
Input terminal (0V)
Input terminal (0V)
Not used
Not used
Output GND terminal
Not used
Capacitor connect
Output terminal
Output terminal
0.05 0.1 0.15 0.2 0.25 0.3 0.35
Output Current Io(A)
V
IN
C1
C2
C4
Use a fuse for safety.
C3
Be sure to evaluate it under the condition that it is mounted by your product.
Especially, confirm whether output current never exceeds a maximum rating
with current probe.
External Components Settings
F1 : Fuse
C1: Input Capacitor
C2: Output Capacitor
C3: Output Capacitor
C4: Noise Reduction Capacitor
Use a 2.5A fuse
Capacitance : 100碌F to 220碌F Rated voltage : 16V or higher .
Capacitance : 100碌F, Rated voltage : 25V or higher.
Capacitance : 100碌F to 470碌, Rated Voltage : 25V or higher.
Capacitance : 4700pF to 0.1碌F, Rated Voltage : AC500V or higher.
Rev.A