Technical
Specification
IQ32xxxHZXxx
9-75V
100V
5.0-50V
Outputs
255W
Max Power
2250V dc
Half-brick
DC-DC Converter
Continuous Input Transient Input
Isolation
The InQor Half-brick Zeta converter series is composed
of next-generation, board-mountable, fixed switching
frequency dc-dc converters that use synchronous
rectification to achieve extremely high power conversion
efficiency. Each module is supplied completely encased to
provide protection from the harsh environments seen in
many industrial and transportation applications.
G
-
A
0
F
R
N
@
0
5
V
C
0
Z
5
H
0
V
5
7
0
-
2
3
5
Q
I
T
.
U
O
5
IN
9
Operational Features
• High efficiency, 92% at full rated load current
• Operating input voltage range: 9-75V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
• Optional: Active current share for parallel applications
Protection Features
Mechanical Features
• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
• Industry standard Half-brick pin-out configuration
• Size: 2.386" x 2.486" x 0.512" (60.60 x 63.14 x 13.00 mm)
• Total weight: 4.9 oz (139 g)
• Auto-recovery output over-voltage protection
• Thermal shutdown
• Flanged baseplate version available
Control Features
CONTENTS
• On/Off control referenced to input side
• Remote sense for the output voltage
Page No.
• Wide output voltage trim range of -50%, +10%
Family Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Characteristics (5.0 Vout) & Figures . . . . . . . . . . . . . . . . . . . 4
Electrical Characteristics (12 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 5
Electrical Characteristics (15 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 6
Electrical Characteristics (24 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 7
Electrical Characteristics (28 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 8
Electrical Characteristics (40 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 9
Electrical Characteristics (50 Vout) & Figures . . . . . . . . . . . . . . . . . . . .10
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Standards & Qualification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Standard Mechanical Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Flanged Mechanical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Safety Features
Pending
• 2250V, 30 MΩ input-to-output isolation
• UL 60950-1:2003, basic insulation
• CAN/CSA-C22.2 No. 60950-1:2003
• EN60950-1:2001 Certified by TUV
• CE Marked 2006/95/EC Low Voltage Directive
• IEC 61000-4-2
• RoHS compliant (see last page)
Product # IQ32xxxHZXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006151 Rev. 3
01/27/12
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