DC-DC Converter. IRQ-5-20-T110 Datasheet

IRQ-5-20-T110 Converter. Datasheet pdf. Equivalent

IRQ-5-20-T110 Datasheet
Recommendation IRQ-5-20-T110 Datasheet
Part IRQ-5-20-T110
Description Encapsulated 100-Watt Isolated DC-DC Converter
Feature IRQ-5-20-T110; IRQ Series Encapsulated Quarter-Brick 100-Watt Isolated DC-DC Converter Output Voltage (V) 5 12 24 .
Manufacture muRata
Datasheet
Download IRQ-5-20-T110 Datasheet




muRata IRQ-5-20-T110
IRQ Series
Encapsulated Quarter-Brick 100-Watt Isolated DC-DC Converter
Output Voltage (V)
5
12
24
Output Current (A)
20
8.3
4.2
Input Voltage (V)
110
110
110
Optimized for harsh environments in industrial/railway applications, the IRQ
DC-DC converter series offer regulated outputs in an industry-standard
quarter brick fully encased package.
FEATURES
DC input range: 57.6-160V
(Covers both 96V and 110V input range)
Encapsulated circuitry for optimal thermal/vibration
performance
Regulation: ±0.3% from no load to full load
High Efficiency
Maximum baseplate operating temperature: 110ºC,
full load
Over-current & Over-temperature protection
Synchronous rectifier topology
Stable no-load operation
Support Pre-Bias startup
PRODUCT OVERVIEW
The IRQ series regulated converter module
deliver a 5V, 12V or 24V output @ Vin = 57.6
– 160 Vdc in an industry standard quarter
brick fully encased package at astonishing
efficiency. The fully isolated (3000Vdc) IRQ
series accept a 57.6 to 160 Volt DC input
voltage range with a reinforced insulation
system. Typical applications include
industrial, railway and transportation
applications.
The IRQ’s synchronous-rectifier topology and
fixed frequency operations means excellent
efficiencies. A wealth of electronic protection
features include input under voltage lockout,
over voltage lockout protection, output
current limit, current sharing, short circuit
hiccup, Vout overshoot, and over temperature
shutdown.
Available options include various pin lengths
and flanged baseplate. The IRQ series is
designed to meet all UL and IEC emissions,
safety, and flammability certifications.
SAFETY FEATURES
Reinforced insulation
3000Vdc input to output isolation
EN 50155
UL 60950-1 (Pending)
CAN/CSA-C22.2 No. 60950-1 (Pending)
EN 60950-1
RoHS compliant
Slotted / Flanged Baseplate
“V” Option Pins / Pinout
Pin Dia : 0.080
Slotted / Flanged Baseplate
DOSA Pins / Pinout
Pin Dia : 0.040 / 0.060
For full details go to
ww w.murata-ps.com/rohs
www.murata-ps.com/support
Standard Baseplate
DOSA Pins / Pinout
Pin Dia : 0.040 / 0.060
SDC_IRQ_A01.D06 Page 1 of 28



muRata IRQ-5-20-T110
IRQ Series
Encapsulated 100-Watt Isolated DC-DC Converter
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE ① ②
Output
Input
Root Model VOUT IOUT
(V) (A, max)
Total
Power
(W)
IRQ-5/20-T110
IRQ-12/8.3-T110
IRQ-24/4.2-T110
5
12
24
20
8.3
4.2
100
100
100
Ripple & Noise
(mVp-p)
Typ. Max.
80 150
50 120
100 240
Regulation (max.)
Line
±0.2%
±0.6%
±0.3%
Load
±0.3%
±0.5%
±0.3%
VIN Nom.
(V)
110
110
110
Range
(V)
57.6-160
57.6-160
57.6-160
IIN, no load IIN, full load
(mA) (A)
150 2.06
50 2.50
20 2.50
Efficiency
Min.
83.0%
87.0%
86.5%
Typ.
85.5%
87.4%
88.2%
Please refer to the part number structure for additional options and complete ordering part numbers.
All specifications are at nominal line voltage and full load, +25 ºC. Unless otherwise noted. See detailed specifications. Output capacitors are 1 μF ceramic in parallel with 10 μF
electrolytic. I/O caps are necessary for our test equipment and may not be needed for your application.
Part Number Structure
Note: Please see mechanical drawings for details. Special order applies to Positive Logic version. Some model number combinations may not be
available. See website or contact your local Murata sales representative.
www.murata-ps.com/support
SDC_IRQ.A01.D06 Page 2 of 28



muRata IRQ-5-20-T110
IRQ Series
IRQ SERIES FUNCTIONAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Conditions
Encapsulated 100-Watt Isolated DC-DC Converter
Minimum
Typical/Nominal
Maximum
Units
Input Voltage, Continuous
0 160 Vdc
Input Voltage, Transient
100 mS max. duration
170 Vdc
Input to output
3000 Vdc
Isolation Voltage
Input to Baseplate
1500 Vdc
Output to Baseplate
500 Vdc
On/Off Remote Control
Referred to -Vin
0
15 Vdc
Operating Temperature Range
Ambient Temperature
-40
85 °C
Storage Temperature Range
Baseplate Temperature
-55
125 °C
Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other
than those listed in the Performance/Functional Specifications Table is not implied nor recommended.
INPUT
Operating Input Voltage Range
0 160 Vdc
Turn-on Voltage Threshold
52 54.5 57 Vdc
Turn-off Voltage Threshold
50 52 56 Vdc
Lockout Voltage Hysteresis
Recommended External Input
Capacitance
FEATURES and OPTIONS
Conditions
Minimum
TBD
TBD
Typical/Nominal
Maximum
Vdc
uF
Units
Primary On/Off control (designed to be driving with an open collector logic, Voltages referenced to -Vin)
“P” suffix:
Positive Logic, ON state
ON = pin open or external voltage
3.5
15 V
Positive Logic, OFF state
OFF = ground pin or external voltage
0
1V
Control Current
open collector/drain
1 2 mA
“N” suffix:
Negative Logic, ON state
ON = ground pin or external voltage
-0.1
0.8 V
Negative Logic, OFF state
OFF = pin open or external voltage
2.5
15 V
Control Current
Remote Sense Compliance
ENVIRONMENTAL
open collector/drain
Sense pins connected externally to
respective Vout pins
1 2 mA
5%
Operating Ambient Temperature
Ambient Temperature
-40
85 °C
Baseplate Temperature
-40
110 °C
Storage Temperature
-55 125 °C
Semiconductor Junction Temperature
125 °C
Thermal Protection
Average PCB Temperature
125
°C
Thermal Protection Restart Hysteresis
Electromagnetic Interference
Conducted, EN55022/CISPR22
External filter required; see
Emissions performance test.
B
°C
Class
RoHS rating
RoHS-6
www.murata-ps.com/support
SDC_IRQ.A01.D06 Page 3 of 28







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