21-Jan-11
DCDC
Specification
1 Watt
• Dual Output
• SIP or DIP Package
• Industry Standard Pinout
• 1000 VDC Isolation
• 40 °C to +85 °C Operation
• MTBF >1.1 MHrs
• 3 Year Warranty
IA Series
Input
Input Voltage Range • Nominal ±10%
(5)
Input Reflected • 20 mA pk-pk (through 12 µH inductor 5 Hz
Ripple Current to 20 MHz)
Input Reverse Voltage • None
Protection
Output
Output Voltage • See table
Minimum Load • None
(6)
Line Regulation • 1.2%/1% ∆ Vin
Load Regulation • 10% 20-100% load change
(3.3 V models ±20%)
Setpoint Accuracy • ±3%
Ripple & Noise • 75 mV pk-pk max, 20 MHz bandwidth
Temperature Coefficient • 0.02%/°C
Maximum Capacitive • ±100 µF
Load
General
Efficiency • See table
Isolation Voltage • 1000 VDC minimum
Isolation Resistance • 10
9
Ω
Isolation Capacitance • 60 pF typical
Switching Frequency • Variable, 80 KHz typical
MTBF • >1.12 MHrs to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +85 °C
Storage Temperature • -40 °C to +125 °C
Case Temperature • 100 °C max
Cooling • Convection-cooled
xppower.com
Input Voltage
Output
Voltage
Output
Current
(4)
Efficiency
Model
Number
(1)
3.3 VDC ±5.0 V ±100 mA 66% IA0305S
5 VDC
±3.3 V ±151 mA 65% IA0503S
±5.0 V ±100 mA 74% IA0505S
±9.0 V ±55 mA 78% IA0509S
±12.0 V ±42 mA 78% IA0512S
±15.0 V ±33 mA 80% IA0515S
±24.0 V ±21 mA 80% IA0524S
12 VDC
±3.3 V ±151 mA 66% IA1203S
±5.0 V ±100 mA 75% IA1205S
±9.0 V ±55 mA 76% IA1209S
±12.0 V ±42 mA 78% IA1212S
±15.0 V ±33 mA 80% IA1215S
±24.0 V ±21 mA 76% IA1224S
24 VDC
±3.3 V ±151 mA 68% IA2403S
±5.0 V ±100 mA 74% IA2405S
±9.0 V ±55 mA 76% IA2409S
±12.0 V ±42 mA 78% IA2412S
±15.0 V ±33 mA 78% IA2415S
±24.0 V ±21 mA 78% IA2424S
48 VDC
(5)
±3.3 V ±151 mA 60% IA4803S
±5.0 V ±100 mA 70% IA4805S
±9.0 V ±55 mA 72% IA4809S
±12.0 V ±42 mA 74% IA4812S
±15.0 V ±33 mA 74% IA4815S
±24.0 V ±21 mA 70% IA4824S
Mechanical Details
0.24 (6.09) max
(2)
0.76
(19.30) max
0.40
(10.16) max
0.80
(20.32) max
0.25
(6.35) max
(3)
0.11
(2.79) min
0.3
(7.62)
0.01
(0.254) max
+Vin
-Vout
0V
+Vout
-Vin NC
0.3 (7.62)
0.60
(15.24)
0.01
(0.254) max
+Vin -Vout 0V +Vout-Vin
0.055 (1.40)
0.18
(4.57)
0.5
(12.70)
SIP Package DIP Package
0.4 (10.16) max
0.02
(0.5)
0.12
(3.05) min
0.1
(2.54)
0.02
(0.51)
0.02
(0.51)
1. Replace ‘S’ in model number with ‘D’ for DIP package.
2. SIP 48 Vin models, dimension is 0.28 (7.20) max.
3. DIP 48 Vin models, dimension is 0.27 (6.88) max.
4. Outputs power-trade.
5. For 48 V models a 10 µF capacitor is required between +Vin and -Vin pins.
6. Operation at no load will not damage unit but it may not meet all specifications.
7. All dimensions in inches (mm).
8. Pin pitch tolerance: ±0.014 (±0.35)
9. Case tolerance ±0.02 (±0.5)
10. Weight: SIP 0.006 lbs (2.6 g), DIP 0.005 lbs (2.3 g)
Notes
