파트넘버.co.kr IQ72-QTC 데이터시트 PDF


IQ72-QTC 반도체 회로 부품 판매점

Quarter-brick DC-DC Converter



SynQor Worldwide Headquarters 로고
SynQor Worldwide Headquarters
IQ72-QTC 데이터시트, 핀배열, 회로
Technical
Specification
IQ72-QTC Family
42-110 V
Cont. Input
1.8-48 V
Outputs
150 W
Max Power
The InQor® quarter-brick converter series is composed of
next-generation, board-mountable, isolated, 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.
2250 V dc
Isolation
Quarter-brick
DC-DC Converter
Operational Features
• High efficiencies, 84-91% at full rated load current
• Delivers full power with minimal derating - no heatsink required
• Operating input voltage range: 42-110 V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
Mechanical Features
ww Iwn.DduatsatSryhesetta4nUd.caormd quarter-brick pin-out configuration
• Size: 1.54" x 2.39" x 0.50" (39.0 x 60.6 x 12.7mm)
• Total weight: 3 oz (85 g)
Protection Features
• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
• Output over-voltage protection
• Thermal shutdown
Control Features
• On/Off control referenced to input side
• Remote sense for the output voltage
• Output voltage trim range of -20%, +10%
Safety Features
• 2250 V, 30 MW input-to-output isolation
• UL/cUL 60950-1 recognized (US & Canada), basic
insulation rating
• TUV certified to EN60950-1
• Meets directives which facilitates CE Marking in user’s
end product
• Board and plastic components meet UL94V-0 standard
• RoHS compliant (see last page)
contents
Page No.
Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
IQ72 Family Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . 3 - 4
IQ72 Family Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
IQ72033QTC30 (3.3V, 30A) Characteristics and Figures . . . . . . . . . . 6 - 7
IQ72050QTC25 (5.0V, 25A) Characteristics and Figures . . . . . . . . . . 8 - 9
IQ72070QTC20 (7.0V, 20A) Characteristics and Figures . . . . . . . . . 10 - 11
IQ72120QTC12 (12V, 12A) Characteristics and Figures . . . . . . . . . 12 - 13
IQ72150QTC10 (15V, 10A) Characteristics and Figures . . . . . . . . . 14 - 15
IQ72240QTC06 (24V, 6.0A) Characteristics and Figures . . . . . . . . . 16 - 17
IQ72300QTC05 (30V, 5.0A) Characteristics and Figures . . . . . . . . . 18 - 19
IQ72480QTC03 (48V, 3.0A) Characteristics and Figures . . . . . . . . . 20 - 21
Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 - 25
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Product # IQ72xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ72QTX Rev. C
12/10/08
Page 1


IQ72-QTC 데이터시트, 핀배열, 회로
MECHANICAL DIAGRAM
Top View
0.600 (15.24)
0.450 (11.43)
0.300 (7.62)
0.150 (3.81)
1.54 (39)
0.25
(6.4)
87654
0.26
(6.7)
Technical
Specification
IQ72-QTC Family
Side View
0.500 ± 0.025
(12.7 ± 0.63)
Overall Height
0.18
(4.57)
2.39
(60.6)
2.00
(50.8)
1.86
(47.21)
0.18
(4.6)
www.DataSheet4U.com
0.47
(11.9)
123
M3 Threaded
Inserts
4 Places
See Note 9
0.600 (15.24)
1.030 (26.16)
0.300 (7.62)
(0.25 ± 0.25)
Bottom Side Clearance
nOTeS
PIn DeSIGnaTIOnS
1) Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
2) Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100" (2.54 mm)
diameter standoff shoulders.
3) Other pin extension lengths available. Recommended pin length is
0.03” (0.76mm) greater than the PCB thickness.
Pin name
1 Vin(+)
2 ON/OFF
Function
Positive input voltage
TTL input to turn converter on
and off, referenced to Vin(–), with
internal pull up.
4) All Pins: Material - Copper Alloy- Finish (RoHS 6/6) - Matte Tin over
3 Vin(–) Negative input voltage
Nickel plate
5) Undimensioned components are shown for visual reference only.
6) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
4 Vout(–) Negative output voltage
5 SENSE(–) Negative remote sense1
6 TRIM Output voltage trim2
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
7 SENSE(+) Positive remote sense3
7) Weight: 3.02 oz. (85.7 g) typical
8) Workmanship: Meets or exceeds IPC-A-610C Class II
9) M3 screws used to bolt unit’s baseplate to other surfaces (such as a
8 Vout(+) Positive output voltage
Notes:
heatsink) must not exceed 0.100" (2.54 mm) depth below the surface 1) SENSE(–) should be connected to Vout(–) either remotely or
of the baseplate.
at the converter.
10) Applied torque per screw should not exceed 6in-lb. (0.7 Nm).
11) Baseplate flatness tolerance is 0.004" (.10mm) TIR for surface.
2) Leave TRIM pin open for nominal output voltage.
3) SENSE(+) should be connected to Vout(+) either remotely or
at the converter.
Product # IQ72xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ72QTX Rev. C
12/10/08
Page 2




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IQ72-QTC converter

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Quarter-brick DC-DC Converter - SynQor Worldwide Headquarters