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003-01 / 20051203 / ea335_cc.fm
All specifications are subject to change without notice.
CCP Type
SPECIFICATIONS AND STANDARDS
1 Output voltage includes input variation, load variation, and temperature variation.
2 Measurement bandwidth: 50MHz
3 Typical input voltage, maximum output current
4 Overcurrent protection function is automatic reset type.
OUTPUT POWER - AMBIENT TEMPERATURE(DERATING)
If the case temperature is used for the derating, apply the range indicated
by the dashed line.
CONNECTIONS
The input voltage detection output terminal (±Alarm) is a transistor
output of a photo-coupler and it is insulated at the both input and
output sides.
PRECAUTIONS
Parallel operation to increase output current is not possible.
Since the converter is entirely shielded by a metal case, care
should be taken to isolate the case from the surrounding compo-
nents and wiring pattern.
LOW INPUT VOLTAGE DETECTION CIRCUIT
The following circuit configuration is recommended for the low
input voltage detection circuit.
In a rise of the power supply, the +Alarm terminal is at the low level
when the input voltage is in a range of 18 to 19V.
In a fall of the power supply, the +Alarm terminal is at the high level
when the input voltage is in a range of 17 to 18V.
Part No.
CCP-2403SF
CCP-2405SF
CCP-2412SF
Maximum output power
W
7.59
10
10.2
Input conditions
Input voltage Edc
V
18 to 36(24typ.)
Efficiency
%
80typ.
83typ.
85typ.
Output characteristics
Output voltage Edc
V
3.3
5
12
Maximum output current
mA
2300
2000
850
Output voltage total variation1
%
±5max.
Voltage
stability
Input variation
mV
20
30
Load variation
mV
40
50
100
Temperature variation
mV
50
100
150
Ripple noise Ep-p3
mV
60typ.
80typ.
100typ.
mV
120max.
150max.
–10
–20
0
10
203040
506070
8090
20
40
60
80
100
0
Output
power(%)
Ambient temperature(C)
+Vin
–Vin
–Vout
+Vout
Load
Power
supply
+Alarm
–Alarm
Low input
voltage
detection
circuit
+
–
+Vin
–Vin
Power
supply
+Alarm
–Alarm
Low input voltage
detection circuit
R
+
–