Mechanical Details
26-Aug-14
Specification
0.25 Watt
• Single Output
• SIP or DIP Package
• 1000 VDC Isolation
• Optional 3000 VDC Isolation
• Small Package Sizes
• 40 °C to +85 °C Operation
• 3 Year Warranty
IK Series
Input
Input Voltage Range • Nominal ±10%
Input Reflected • 20 mA pk-pk through 12 µH inductor 5Hz
Ripple Current to 20 MHz
Input Reverse Voltage • None
Protection
Output
Output Voltage • See table
Minimum Load • None
(4)
Line Regulation • 1.2%/1% ∆ Vin
Load Regulation • 10% 20-100% load change
(3.3 V models ±20%)
Setpoint Accuracy • ±3%
Ripple & Noise • 100 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
(2)
Isolation Resistance • 10
9
Ω
Isolation Capacitance • 60 pF typical
Switching Frequency • Variable, 80 KHz typical
MTBF • >1.1 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
0.08
(2.03)
0.01
(0.25)
-Vin -Vout +Vout
+Vin
0.06
(1.60)
Bottom View
Bottom View
0.46
(11.68)
0.02
(0.5)
0.12
(3.00)
-Vin
-Vout+Vout
+Vin
0.12
(3.05)
SIP Package
DIP Package
0.50
(12.70)
0.40
(10.14)
0.24
(4)
(6.00)
0.27
(6.86)
0.38
(9.65)
0.02
(0.5)
0.02
(0.5)
0.2
(5.1)
0.30
(7.62)
0.01
(0.25)
0.30
(7.62)
0.30
(7.62)
Input Voltage
No Load
I
nput Current
Output
V
oltage
Output
C
urrent
Efficiency
M
odel
N
umber
(1,2)
5 VDC
20 mA 3.3 V 75.70 mA 66% IK0503SA
20 mA 5.0 V 50.00 mA 66% IK0505SA
20 mA 7.2 V 34.72 mA 66% IK0507SA
20 mA 9.0 V 27.77 mA 68% IK0509SA
20 mA 12.0 V 20.83 mA 68% IK0512SA
20 mA 15.0 V 16.67 mA 68% IK0515SA
20 mA 18.0 V 13.88 mA 68% IK0518SA
20 mA 24.0 V 10.41 mA 70% IK0524SA
12 VDC
1
5 mA
3
.3 V
7
5.70 mA
6
5%
I
K1203SA
15 mA 5.0 V 50.00 mA 65% IK1205SA
1
5 mA
7
.2 V
3
4.72 mA
6
8%
I
K1207SA
15 mA 9.0 V 27.77 mA 64% IK1209SA
15 mA 12.0 V 20.83 mA 62% IK1212SA
15 mA 15.0 V 16.67 mA 67% IK1215SA
15 mA 18.0 V 13.88 mA 67% IK1218SA
15 mA 24.0 V 10.41 mA 54% IK1224SA
24 VDC
8 mA 3.3 V 75.70 mA 60% IK2403SA
8 mA 5.0 V 50.00 mA 62% IK2405SA
8 mA 7.2 V 34.72 mA 61% IK2407SA
8 mA 9.0 V 27.77 mA 62% IK2409SA
8 mA 12.0 V 20.83 mA 56% IK2412SA
8 mA 15.0 V 16.67 mA 56% IK2415SA
8 mA 18.0 V 13.88 mA 55% IK2418SA
8 mA 24.0 V 10.41 mA 59% IK2424SA
48 VDC
(3)
5 mA 3.3 V 75.70 mA 55% IK4803SA
5 mA 5.0 V 50.00 mA 57% IK4805SA
5 mA 7.2 V 34.72 mA 57% IK4807SA
5 mA 9.0 V 27.77 mA 57% IK4809SA
5 mA 12.0 V 20.83 mA 53% IK4812SA
5 mA 15.0 V 16.67 mA 53% IK4815SA
5 mA 18.0 V 13.88 mA 53% IK4818SA
5 mA 24.0 V 10.41 mA 50% IK4824SA
1. For DIP package, replace ‘S’ in model number with ‘D’.
2. Add suffix ‘-H’ to model number for 3000 VDC isolation.
3. 48 V input not available with DIP package.
4. Operation at no load will not damage unit but it may not meet all specifications.
5. All dimensions in inches (mm).
6. Pin pitch tolerance: ±0.014 (±0.35)
7. Case tolerance: ±0.02 (±0.5)
8. Weight: SIP 0.003 lbs (1.4 g), DIP 0.004 lbs (1.8 g)
DCDC
Notes
