DC-DC
1 Watt
IA/IB Series
•
•
•
•
•
•
•
Single & Dual Output
SIP or DIP Package
Industry Standard Pinout
1000 VDC Isolation
Short Circuit Protection
-40 °C to +85 °C Operation
MTBF >2 MHrs
xppower.com
Specification
Input
Input Voltage Range
Input Reflected
Ripple
Input Reverse Voltage
Protection
• Nominal ±10%
• 20 mA rms
• None
Input
Voltage
3.3 VDC
Output
Voltage
±5.0
±3.3
±5.0
±9.0
±12.0
±15.0
±24.0
±3.3
±5.0
±9.0
±12.0
±15.0
±24.0
±3.3
±5.0
±9.0
±12.0
±15.0
±24.0
±3.3
±5.0
±9.0
±12.0
±15.0
±24.0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Output
Current
(4)
±100
±151
±100
±55
±42
±33
±21
±151
±100
±55
±42
±33
±21
±151
±100
±55
±42
±33
±21
±151
±100
±55
±42
±33
±21
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
5 VDC
Output
Output Voltage
Minimum Load
Line Regulation
Load Regulation
•
•
•
•
See table
None
(7)
1.2%/1%
∆
Vin
±10% 20-100% load change
(3.3 V models ±20%)
±3%
60 mV pk-pk 20 MHz bandwidth
0.02%/°C
1 s max
100 µF
12 VDC
Setpoint Accuracy
•
Ripple & Noise
•
Temperature Coefficient
•
Short Circuit Protection
•
Maximum Capacitive
•
Load
24 VDC
General
Efficiency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
MTBF
•
•
•
•
•
•
75% typical
1000 VDC minimum
10
9
Ω
60 pF typical
Variable
>2 MHrs to MIL-STD-217F
48 VDC
IA
Model
Number
(1)
IA0305S
IA0503S
IA0505S†
IA0509S
†
IA0512S
†
IA0515S
†
IA0524S
IA1203S
IA1205S
†
IA1209S
†
IA1212S
†
IA1215S
†
IA1224S
IA2403S
IA2405S
†
IA2409S
IA2412S
†
IA2415S
†
IA2424S
IA4803S
IA4805S
†
IA4809S
IA4812S
†
IA4815S
IA4824S
Output
Voltage
Output
Current
IB
Model
Number
IB0503S
IB0505S
IB0509S
IB0512S
IB0515S
IB0524S
IB1203S
IB1205S
IB1209S
IB1212S
IB1215S
IB1224S
IB2403S
IB2405S
IB2409S
IB2412S
IB2415S
IB2424S
IB4803S
IB4805S
IB4809S
IB4812S
IB4815S
IB4824S
3.3 V
5.0 V
9.0 V
12.0 V
15.0 V
24.0 V
3.3 V
5.0 V
9.0 V
12.0 V
15.0 V
24.0 V
3.3 V
5.0 V
9.0 V
12.0 V
15.0 V
24.0 V
3.3 V
5.0 V
9.0 V
12.0 V
15.0 V
24.0V
303
200
111
84
66
42
303
200
111
84
66
42
303
200
111
84
66
42
303
200
111
84
66
42
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
†
Available from Farnell. See pages 204-206.
Mechanical Details
SIP Package
(2)
DIP Package
Environmental
Operating Temperature
Storage Temperature
Case Temperature
Cooling
•
•
•
•
-40 °C to +85 °C
-40 °C to +125 °C
100 °C max
Convection-cooled
0.015
(0.38)
0.76
(19.30) max
0.24 (6.09) max
0.40 (10.16) max
0.80
(20.32) max
0.4 (10.16) max
0.25 (6.35) max
(3)
Notes
1. Replace ‘S’ in model number with ‘D’ for DIP package.
0.12
0.02
0.1
2. SIP 48 Vin models, dimension is 0.28 (7.20) max.
(3.05) min
(0.51)
(2.54)
3. DIP 48 Vin models, dimension is 0.27 (6.88) max.
4. Outputs power-trade.
0.055 (1.40)
5. All dimensions in inches (mm).
+Vin -Vin -Vout 0V +Vout
6. For 48 V models a 10 µF capacitor is required between +Vin and -Vin pins.
7. Operation at no load will not damage unit but it may not meet all specifications.
0.01
0.5
(0.254) max
0.18
8. IB Series has no 0V pin. Use -Vout and +Vout pins for output.
(12.70)
(4.57)
0.11
(2.79) min
0.3
(7.62)
-Vin
NC
0.02
(0.51)
0.3 (7.62)
+Vin
-Vout
+Vout 0V
0.01
(0.254) max
0.60
(15.24)
19-Nov-08
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