IEQ05 Series
5 Watt
• Regulated Single & Dual Output
• Wide 4:1 Input Range
• 1500 VDC Isolation
• Operating Temperature -40 °C to +90 °C
• Remote On/Off
• 3 Year Warranty
• Compact SIP8 Package
DC-DC Converter
xxx Series
Dimensions:
IEQ05:
0.86 x 0.37 x 0.44” (21.8 x 9.3 x 11.2 mm)
Models & Ratings
Input voltage
Output voltage
3V3
5V
12 V
4.5-18V
15 V
24 V
±12 V
±15 V
3V3
5V
12 V
9-36V
15 V
24 V
±12 V
±15 V
3V3
5V
12 V
18-75V
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
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
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.
1
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IEQ05 Series
Input
Characteristic
Input Voltage Range
Minimum
4.5
9.0
18.0
Input Filter
Input Surge
Internal Capacitor
36
50
100
Remote On/Off
ON: open circuit
OFF: 2-4 mA via 1kΩ resistor into pin 3 with respect to pin 1
Typical
Maximum
18
36
75
DC-DC Converter
Units
VDC
Notes & Conditions
12 V nominal
24 V nominal
48 V nominal
12 V nominal
VDC for 1 s
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
0.02
%/ ˚C
170
3
±0.3
±0.5
±0.5
±1.0
±5.0
5
100
±1
Minimum
3.3
Typical
Maximum
30
±2
±2
Units
VDC
%
%
A
%
%
%
% deviation
mV pk-pk
%
Continuous, with auto recovery
See Models and Ratings table
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.
For dual output with balanced laods
No minimum load required
Notes & Conditions
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
2.4
0.01 (4.8)
100
35.7
1500/1800
10
9
Minimum
Typical
82
Maximum
Units
%
VDC
pF
kHz
W/in
3
MHrs
lb (g)
Ω
Notes & Conditions
See Models and Ratings table
60 s/1 s
At 500 VDC
250
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Humidity
Cooling
Case Flammability
UL 94V-0 Rated
Minimum
-40
-55
Typical
Maximum
+90
+125
+90
95
Units
°C
°C
°C
%RH
Non-condensing
Natural convection
Non conductive black plastic
Notes & Conditions
See Derating Curve.
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2
IEQ05 Series
Safety Approvals
Safety Agency
CB
UL
Safety Standard
IEC60950-1
UL/cUL60950-1
DC-DC Converter
Notes & Conditions
ITE
ITE
EMC: Emissions
Phenomenon
Conducted
Standard
EN55022
Test Level
Class A
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
0
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
±1 kV
10 V rms
Mechanical Details
0.86 (21.8)
0.82 (20.8)
Pin Connections
0.02 (0.5)
0.37 (9.3)
Bottom View
1
2
3
5
6
7
8
0.02
(3.5)
0.08
(2.0)
2x0.10
(2x2.54)
0.20
(5.08)
3x0.10
(3x2.54)
0.13
(3.2)
0.02
(0.50)
Pin
1
2
3
5
6
7
8
Single
-Vin
+Vin
Remote On/Off
No Connection
+Vout
-Vout
No Connection
Dual
-Vin
+Vin
Remote On/Off
No Connection
+Vout
Common
-Vout
0.01 (0.25)
Notes
1. All dimensions are
0
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)
Application Notes
Derating Curve
100
Output Power (%)
0
-40
0.44 (11.2)
65
Ambient Temperature (°C)
0.11 (2.7)
90
3
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22 Dec 15
Power technology
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