CHG Series
Power Supplies
DC to DC Converters
Single/Multi Output, General-Purpose
FEATURES
• These DC to DC converters can be used with a wide range of
input voltages.
DERATINGS
Derating is necessary when operating environment temperatures
exceed 50°C.
• Excellent output voltage stability.
• Remote ON-OFF terminals.
• No external components needed.
• Built-in short circuit protection.
100
80
60
40
20
0
APPLICATIONS
Various types of electronic equipment for office automation, factory
automation, etc.
TEMPERATURE AND HUMIDITY RANGES
Temperature Operating–10 to +70°C [With derating over 50°C]
–10
0
10
20
30
40
50
(
60
70
80
range
–20 to +85°C
Storage
)
Ambient temperature °C
20 to 95(%)RH
Humidity range
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM
30max.
CHG-1205DC
Lot No.
JAPAN 0111
Label
TERMINAL CONNECTIONS
No.1
–Vin
No.9
Common output GND
–Vout [CHG-PC: NC]
+Vout [CHG-NC: NC]
Control
No.10
No.11
No. 21
No. 22
2.54±0.2
0.5±0.1
+Vin
2.54×10=25.4±0.3
• Terminals not listed in the above table are used internally. These should
not be connected to external components.
• Output is OFF when the control voltage level H is within 2.4V to Vin range,
or control is open.
Terminal positions are based
1
9 10 11
on a standard pitch.
Weight: 4g
12
22 21
• Output is ON when the control voltage level L is 0.4V max.
Dimensions in mm
ELECTRICAL CHARACTERISTICS
2
2
Output voltage stability(%) typ.
Input voltage Output voltage Output current
Output ripple noise voltage
Ep-p(mV)typ.
Efficiency
(%)typ.
Part No.
1
Edc(V)
(V)
(mA)
Input
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Load
1
Temperature
0.01
CHG-0505PC
CHG-0512PC
CHG-0515PC
CHG-0505NC
CHG-0512NC
CHG-0515NC
CHG-0505DC
CHG-0512DC
CHG-0515DC
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+4.5 to 9
+5±5%
0 to 160
0 to 66
400
200
200
400
200
200
120
180
120
65
75
75
65
75
75
70
70
70
+12±5%
+15±5%
–5±5%
0.2
0.2
1
0.01
0 to 52
0.01
0 to 160
0 to 66
0.01
–12±5%
–15±5%
±5±5% 3
±12±5% 3
±15±5% 3
0.3
0.2
0.6
0.4
0.4
0.01
0 to 52
0.01
(0 to 80)×2
(0 to 33)×2
(0 to 26)×2
0.01
0.01
0.01
1 Variation value per 1°C.
2 Rated input voltage: 5 or 12V, output current: maximum value, ambient temperature: 25°C
3 When the load current value is the same for each 2-output.
• Input current on remote OFF: 0.5mA max., remote current:150µA typ./ 200µA max.
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.