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PDF ( 数据手册 , 数据表 ) IQ24-HP

零件编号 IQ24-HP
描述 Half-brick DC-DC Converter
制造商 SynQor Worldwide Headquarters
LOGO SynQor Worldwide Headquarters LOGO 


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IQ24-HP 数据手册, 描述, 功能
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Technical
Specification
IQ24-HP Family
18-36V
Continuous Input
1.8-48V
Outputs
225W
Max Power
2250Vdc
Isolation
Half-brick
DC-DC Converter
The InQor® Half-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.
Operational Features
• High efficiencies, up to 92% at full rated load current
• Delivers full power with minimal derating - no heatsink required
• Operating input voltage range:
18-36V, 50 V transient for 1 s
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
Mechanical Features
• Industry standard Half-brick pin-out configuration
• Size: 2.390" x 2.490" x 0.512" (60.6 x 63.1 x 13.0 mm)
• Total weight: 5oz (142g)
Control Features
• On/Off control referenced to input side
• Remote sense for the output voltage
• Output voltage trim range of -20%, +10%
Safety Features
• 2250V, 30MW 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)
Protection Features
• Input under-voltage lockout
• Input over-voltage shutdown
• Output current limit and short circuit protection
• Active back bias limit
• Output over-voltage protection
• Thermal shutdown
CONTENTS
Page No.
Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
IQ24 FAMILY Electrical Characteristics (all output voltages) . . . . . . . . . . 3
IQ24 Family Standards and Qualification . . . . . . . . . . . . . . . . . . . . . . . 4
IQ24 Family Figures (all output voltages) . . . . . . . . . . . . . . . . . . . . . . . 5
IQ24018HPx60 Electrical Characteristics (1.8 Vout) & Figures . . . . . . . 6-7
IQ24033HPx50 Electrical Characteristics (3.3 Vout) & Figures . . . . . . . 8-9
IQ24050HPx40 Electrical Characteristics (5.0 Vout) & Figures . . . . . . 10-11
IQ24120HPx18 Electrical Characteristics (12.0 Vout) & Figures . . . . . 12-13
IQ24150HPx15 Electrical Characteristics (15.0 Vout) & Figures . . . . . 14-15
IQ24240HPx09 Electrical Characteristics (24.0 Vout) & Figures . . . . . 16-17
IQ24280HPx08 Electrical Characteristics (28.0 Vout) & Figures . . . . . 18-19
IQ24400HPx5F Electrical Characteristics (40.0 Vout) & Figures . . . . . 20-21
IQ24480HPx4F Electrical Characteristics (48.0 Vout) & Figures . . . . . 22-23
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Product # IQ24xxxHPxxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005229 Rev. A
05/26/09
Page 1







IQ24-HP pdf, 数据表
www.DataSheet4U.com
Technical Specification
Input: 18-36V
Output: 3.3 V
Current: 50 A
Part No.: IQ24033HPx50
IQ24033HPx50 Electrical Characteristics (3.3 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 24 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min. Typ. Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
13.6 A Vin min; trim up; in current limit
No-Load Input Current
135 170 mA
Disabled Input Current
2 4 mA
Response to Input Transient
0.15 V See Figure 6
Input Terminal Ripple Current
210 mA RMS
Recommended Input Fuse
3.0 A Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
3.267
3.3
3.333
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-50 50 mV
Total Output Voltage Range
3.218
3.383
V Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0 140 280 mV Full load
RMS 20 40 mV Full load
Operating Output Current Range
0 50 A Subject to thermal derating
Output DC Current-Limit Inception
55.0 60.0 65.0 A Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
1.7 V
Back-Drive Current Limit while Enabled
1.3 A Negative current drawn from output
Back-Drive Current Limit while Disabled
0.1 mA Negative current drawn from output
Maximum Output Capacitance
10,000
µF Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
100 mV 50% to 75% to 50% Iout max
Settling Time
100 µs To within 1% Vout nom
Output Voltage Trim Range
-20 10 % Across Pins 8&4; Common Figures 3-5
Output Voltage Remote Sense Range
10 % Across Pins 8&4
Output Over-Voltage Protection
3.9 4.0 4.2 V Over full temp range
EFFICIENCY
100% Load
89 % See Figure 1 for efficiency curve
50% Load
91 % See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Product # IQ24xxxHPxxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005229 Rev. A
05/26/09
Page 8







IQ24-HP equivalent, schematic
www.DataSheet4U.com
Technical Specification
Input: 18-36V
Output: 24 V
Current: 9.0 A
Part No.: IQ24240HPx09
IQ24240HPx09 Electrical Characteristics (24.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 24 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min. Typ. Max. Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
17.4 A Vin min; trim up; in current limit
No-Load Input Current
125 160 mA
Disabled Input Current
1.5 3 mA
Response to Input Transient
1.2 V See Figure 6
Input Terminal Ripple Current
270 mA RMS
Recommended Input Fuse
3.0 A Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
23.76
24
24.24
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-360
360 mV
Total Output Voltage Range
23.40
24.60
V Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0 200 400 mV Full load
RMS 40 80 mV Full load
Operating Output Current Range
0 9 A Subject to thermal derating
Output DC Current-Limit Inception
9.9 10.8 11.7 A Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
12 V
Back-Drive Current Limit while Enabled
0.18 A Negative current drawn from output
Back-Drive Current Limit while Disabled
2.5 mA Negative current drawn from output
Maximum Output Capacitance
400 µF Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
700 mV 50% to 75% to 50% Iout max
Settling Time
80 µs To within 1% Vout nom
Output Voltage Trim Range
-20 10 % Across Pins 8&4; Common Figures 3-5
Output Voltage Remote Sense Range
10 % Across Pins 8&4
Output Over-Voltage Protection
28.08 29.3 30.48 V Over full temp range
EFFICIENCY
100% Load
91 % See Figure 1 for efficiency curve
50% Load
93 % See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: [email protected])
Product # IQ24xxxHPxxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005229 Rev. A
05/26/09
Page 16










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零件编号描述制造商
IQ24-HPHalf-brick DC-DC ConverterSynQor Worldwide Headquarters
SynQor Worldwide Headquarters
IQ24-HPCHalf-brick DC-DC ConverterSynQor Worldwide Headquarters
SynQor Worldwide Headquarters

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