Document
IEQ05 Series
DC-DC Converter
5 Watt
xxx Series• 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)
Models & Ratings
Input voltage 4.5-18V 9-36V 18-75V
Output voltage
3V3 5V 12 V 15 V 24 V ±12 V ±15 V 3V3 5V 12 V 15 V 24 V ±12 V ±15 V 3V3 5V 12 V 15 V 24 V ±12 V ±15 V
Output current
1075 mA 1000 mA 417 mA 334 mA 209 mA ±209 mA ±167 mA 1075 mA 1000 mA 417 mA 334 mA 209 mA ±209 mA ±167 mA 1075 mA 1000 mA 417 mA 334 mA 209 mA ±209 mA ±167 mA
Input current(1,2)
No load
Full load
390 mA
515 mA
500 mA
60 mA
505 mA
510 mA
515 mA
510 mA
195 mA
255 mA
250 mA
30 mA
250 mA
250 mA
255 mA
255 mA
95 mA
130 mA
125 mA
20 mA
125 mA
125 mA
125 mA
125 mA
Maximum capacitive load(3)
1000 µF 1000 µF 220 µF 100 µF 100 µF ±100 µF ±47 µF 1000 µF 1000 µF 220 µF 100 µF 100 µF ±100 µF ±47 µF 1000 µF 1000 µF 220 µF 100 µF 100 µF ±100 µF ±47 µF
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.
Efficiency
76% 81% 83% 83% 82% 81% 82% 76% 81% 83% 84% 83% 82% 82% 76% 80% 83% 84% 82% 82% 83%
Model number
IEQ0512S3V3 IEQ0512S05 IEQ0512S12 IEQ0512S15 IEQ0512S24 IEQ0512D12 IEQ0512D15 IEQ0524S3V3 IEQ0524S05 IEQ0524S12 IEQ0524S15 IEQ0524S24 IEQ0524D12 IEQ0524D15 IEQ0548S3V3 IEQ0548S05 IEQ0548S12 IEQ0548S15 IEQ0548S24 IEQ0548D12 IEQ0548D15
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IEQ05 Series
DC-DC Converter
Input
Characteristic Input Voltage Range
Input Filter Input Surge
Remote On/Off
Minimum
Typical
Maximum
Units
4.5 18 9.0 36 VDC
18.0 Internal Capacitor
75
36
50 VDC for 1 s 100
ON: open circuit OFF: 2-4 mA via 1kΩ resistor into pin 3 with respect to pin 1
Notes & Conditions 12 V nominal 24 V nominal 48 V nominal
12 V nominal 24 V models 48 V models
Output
Characteristic Output Voltage Initial Set Accuracy Output Voltage Balance Minimum Load Line Regulation Load Regulation
Cross Regulation
Transient Response
Ripple & Noise
Overload Protection Short Circuit Protection Maximum Capacitive Load Temperature Coefficient
Minimum 3.3
Typical
±1 ±0.3 ±0.5
3
170
Maximum 30 ±2 ±2
±0.5 ±1.0 ±5.0
5 100
0.02
Units VDC
% % A % % %
% deviation
mV pk-pk %
%/ ˚C
Notes & Conditions See Models and Ratings table
For dual output with balanced laods No minimum load required
On dual output models when one load is varied between 25% and 100% and other is fixed at 100% Recovery within 1% in less than 500 µs for a 25% load change. 20 MHz bandwidth. Measured using 0.47 µF ceramic capacitor.
Continuous, with auto recovery See Models and Ratings table
General
Characteristic Efficiency Isolation: Input to Output Isolation Resistance Isolation Capacitance Switching Frequency Power Density Mean Time Between Failure Weight
Minimum
1500/1800 109
100
Typical 82
250
2.4 0.01 (4.8)
Maximum 35.7
Units %
VDC
Ω
pF kHz W/in3 MHrs lb (g)
Notes & Conditions See Models and Ratings table 60 s/1 s At 500 VDC
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic Operating Temperature Storage Temperature Case Temperature Humidity Cooling Case Flammability
Minimum -40 -55
Typical
UL 94V-0 Rated
Maximum +90 +125 +90 95
Units °C °C °C
%RH
Notes & Conditions See Derating Curve.
Non-condensing Natural convection Non conductive black plastic
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2
IEQ05 Series
DC-DC Converter
Safety Approvals
Safety Agency CB UL
EMC: Emissions
Phenomenon Conducted
Safety Standard IEC60950-1 UL/cUL60950-1
Standard EN55022
Test Level Class A
Notes & Conditions ITE ITE
Notes & Conditions
EMC: Immunity
Phenomenon ESD Radiated EFT/Burst
Surge Conducted
Standard EN61000-4-2 EN61000-4-3 EN61000-4-4
EN61000-4-5 EN61000-4-6
Test Level ±8 kV air discharge, ±6 kV contact
10 V/m ±2 kV
±1 kV 10 V rms
Criteria A A A
A A
Notes & Conditions
With external capacitor, suggested part is CHEMI-CON KY 330µF/100V With external capacitor, suggested part is CHEMI-CON KY 330µF/100V
0.02 (0.5) 0.44 (11.2)
0.01 (0.25) 0 0.11 (2.7) 0.37 (9.3)
Mechanical Details
0.86 (21.8)
0.82 (20.8)
0.02 (3.5)
0.08
2x0.10 0.20 3x0.10
(2.0) (2x2.54) (5.08) (3x2.54)
Notes
1. 2.
WAlel idgihmt:en0s.0io1nlsbsar(e40.i8n
inches (mm) g) approx.
Application Notes
Derating Curve
Bottom View
12 3
5678
0.13 (3.2)
0.02 (0.50)
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)
100
Pin Connections
Pin Single
1 -Vin 2 +Vin 3 Remote On/Off 5 No Connection 6 +Vout 7 -Vout 8 No Connection
Dual
-Vin +Vin Remote On/Off No Connection +Vout Common -Vout
Output Power (%)
0 -40 65 90
Ambient Temperature (°C)
3
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22 Dec 15
.