IEQ05 Series DC-DC Converter
xxx Series
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1
Models & Ratings
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 2.5 mA at nominal input voltage when output is
remotely turned off.
3. Maximum capacitive load is per output.
• Regulated Single & Dual Output
• Wide 4:1 Input Range
• Compact SIP8 Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +90 °C
• Remote On/Off
• 3 Year Warranty
Dimensions:
IEQ05:
0.86 x 0.37 x 0.44” (21.8 x 9.3 x 11.2 mm)
5 Watt
Input voltage Output voltage Output current Input current(1,2) Maximum
capacitive load(3) Efficiency Model number
No load Full load
4.5-18V
3V3 1075 mA
60 mA
390 mA 1000 µF 76% IEQ0512S3V3
5 V 1000 mA 515 mA 1000 µF 81% IEQ0512S05
12 V 417 mA 500 mA 220 µF 83% IEQ0512S12
15 V 334 mA 505 mA 100 µF 83% IEQ0512S15
24 V 209 mA 510 mA 100 µF 82% IEQ0512S24
±12 V ±209 mA 515 mA ±100 µF 81% IEQ0512D12
±15 V ±167 mA 510 mA ±47 µF 82% IEQ0512D15
9-36V
3V3 1075 mA
30 mA
195 mA 1000 µF 76% IEQ0524S3V3
5 V 1000 mA 255 mA 1000 µF 81% IEQ0524S05
12 V 417 mA 250 mA 220 µF 83% IEQ0524S12
15 V 334 mA 250 mA 100 µF 84% IEQ0524S15
24 V 209 mA 250 mA 100 µF 83% IEQ0524S24
±12 V ±209 mA 255 mA ±100 µF 82% IEQ0524D12
±15 V ±167 mA 255 mA ±47 µF 82% IEQ0524D15
18-75V
3V3 1075 mA
20 mA
95 mA 1000 µF 76% IEQ0548S3V3
5 V 1000 mA 130 mA 1000 µF 80% IEQ0548S05
12 V 417 mA 125 mA 220 µF 83% IEQ0548S12
15 V 334 mA 125 mA 100 µF 84% IEQ0548S15
24 V 209 mA 125 mA 100 µF 82% IEQ0548S24
±12 V ±209 mA 125 mA ±100 µF 82% IEQ0548D12
±15 V ±167 mA 125 mA ±47 µF 83% IEQ0548D15
IEQ05 Series
www.xppower.com 2
DC-DC Converter
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 3.3 30 VDC See Models and Ratings table
Initial Set Accuracy ±2 %
Output Voltage Balance ±1 ±2 % For dual output with balanced laods
Minimum Load A No minimum load required
Line Regulation ±0.3 ±0.5 %
Load Regulation ±0.5 ±1.0 %
Cross Regulation ±5.0 % On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Transient Response 35% deviation Recovery within 1% in less than 500 µs for a 25% load
change.
Ripple & Noise 100 mV pk-pk 20 MHz bandwidth. Measured using 0.47 µF ceramic
capacitor.
Overload Protection 170 %
Short Circuit Protection Continuous, with auto recovery
Maximum Capacitive Load See Models and Ratings table
Temperature Coefficient 0.02 %/ ˚C
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage Range 4.5 18
VDC
12 V nominal
9.0 36 24 V nominal
18.0 75 48 V nominal
Input Filter Internal Capacitor
Input Surge
36
VDC for 1 s
12 V nominal
50 24 V models
100 48 V models
Remote On/Off ON: open circuit
OFF: 2-4 mA via 1kΩresistor into pin 3 with respect to pin 1
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 82 % See Models and Ratings table
Isolation: Input to Output 1500/1800 VDC 60 s/1 s
Isolation Resistance 109ΩAt 500 VDC
Isolation Capacitance 250 pF
Switching Frequency 100 kHz
Power Density 35.7 W/in3
Mean Time Between Failure 2.4 MHrs MIL-HDBK-217F, +25 °C GB
Weight 0.01 (4.8) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +90 °C See Derating Curve.
Storage Temperature -55 +125 °C
Case Temperature +90 °C
Humidity 95 %RH Non-condensing
Cooling Natural convection
Case Flammability UL 94V-0 Rated Non conductive black plastic
IEQ05 Series
www.xppower.com
DC-DC Converter
322 Dec 15
0.86 (21.8)
0
0.02 (0.5)
0.44 (11.2)
0.13
(3.2)
0.02
(3.5)
0.08
(2.0)
0.20
(5.08)
2x0.10
(2x2.54)
3x0.10
(3x2.54)
0.82 (20.8)
0
0.01 (0.25)
0.11 (2.7)
0.37 (9.3)
0.02
(0.50)
123 5678
Bottom View
EMC: Emissions
PhenomenonStandard Test LevelNotes & Conditions
Conducted EN55022Class A
1. All dimensions are in inches (mm)
2. Weight: 0.01 lbs (4.8 g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
Notes
Pin Connections
Pin Single Dual
1 -Vin -Vin
2 +Vin +Vin
3 Remote On/Off Remote On/Off
5 No Connection No Connection
6 +Vout +Vout
7 -Vout Common
8 No Connection -Vout
Mechanical Details
Application Notes
-40
0
Ambient Temperature (°C)
100
Output Power (%)
9065
Derating Curve
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD EN61000-4-2 ±8 kV air discharge, ±6 kV contact A
Radiated EN61000-4-3 10 V/m A
EFT/Burst EN61000-4-4 ±2 kV A With external capacitor,
suggested part is CHEMI-CON KY 330µF/100V
Surge EN61000-4-5 ±1 kV A With external capacitor,
suggested part is CHEMI-CON KY 330µF/100V
Conducted EN61000-4-6 10 V rms A
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
CB IEC60950-1 ITE
UL UL/cUL60950-1 ITE
