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IQ24-HPC Schematic ( PDF Datasheet ) - SynQor Worldwide Headquarters

Teilenummer IQ24-HPC
Beschreibung Half-brick DC-DC Converter
Hersteller SynQor Worldwide Headquarters
Logo SynQor Worldwide Headquarters Logo 




Gesamt 28 Seiten
IQ24-HPC Datasheet, Funktion
www.DataSheet4U.com
Technical
Specification
IQ24-HPC Family
18-36 V
50 V
1.8-48 V
Continuous Input Transient Input
Outputs
225 W 2250 V dc
Max Power
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:
18-36 V, 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: 5 oz (142 g)
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 72/23/EEC and 93/68/EEC 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-HPC Family Electrical Characteristics . . . . . . . . . . . . . . . . . . . 3 - 4
IQ24-HPC Family Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
IQ24018HPC60 (1.8 V, 60 A) Characteristics and Figures . . . . . . . . . 6 - 7
IQ24033HPC50 (3.3 V, 50 A) Characteristics and Figures . . . . . . . . . 8 - 9
IQ24050HPC40 (5.0 V, 40 A) Characteristics and Figures . . . . . . . . 10 - 11
IQ24120HPC18 (12 V, 18 A) Characteristics and Figures . . . . . . . . 12 - 13
IQ24150HPC15 (15 V, 15 A) Characteristics and Figures . . . . . . . . 14 - 15
IQ24240HPC09 (24 V, 9.0 A) Characteristics and Figures . . . . . . . . 16 - 17
IQ24280HPC7F (28 V, 7.5 A) Characteristics and Figures . . . . . . . . 18 - 19
IQ24400HPC5F (40 V, 5.5 A) Characteristics and Figures . . . . . . . . 20 - 21
IQ24480HPC4F (48 V, 4.5 A) Characteristics and Figures . . . . . . . . 22 - 23
Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 27
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Product # IQ24xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005026 Rev. B
10/14/08
Page 1






IQ24-HPC Datasheet, Funktion
www.DataSheet4U.com
Technical Specification
Input: 18-36 V
Output: 1.8 V
Current: 60 A
Part No.: IQ24018HPC60
IQ24018HPC60 ELECTRICAL CHARACTERISTICS (1.8 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
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
1.782
-27
1.755
0
0
66.0
-20
2.1
110
2
0.11
135
1.8
±0.1
±0.1
165
27
72.0
0.9
1.2
0.1
75
500
2.2
83
87
9.6
140
4
TBD
1.818
±0.3
±0.3
27
1.845
330
50
60
78.0
15,000
10
10
2.3
A Vin min; trim up; in current limit
mA
mA
V See Figure 6
mA RMS
A Fast acting external fuse recommended
V
%
%
mV
V Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
mV Full load
mV Full load
A Subject to thermal derating
A Output voltage 10% Low
V
A Negative current drawn from output
mA Negative current drawn from output
µF Vout nominal at full load (resistive load)
mV 50% to 75% to 50% Iout max
µs To within 1% Vout nom
% Across Pins 8&4; Common Figures 3-5
% Across Pins 8&4
V Over full temp range
% See Figure 1 for efficiency curve
% 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 # IQ24xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005026 Rev. B
10/14/08
Page 6

6 Page









IQ24-HPC pdf, datenblatt
www.DataSheet4U.com
Technical Specification
Input: 18-36 V
Output: 12 V
Current: 18 A
Part No.: IQ24120HPC18
IQ24120HPC18 ELECTRICAL CHARACTERISTICS (12.0 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
17.3 A Vin min; trim up; in current limit
No-Load Input Current
155 190 mA
Disabled Input Current
1.5 3 mA
Response to Input Transient
0.75 V See Figure 6
Input Terminal Ripple Current
200 mA RMS
Recommended Input Fuse
TBD A Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
11.88
12
12.12
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-180
180 mV
Total Output Voltage Range
11.70
12.30
V Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0 90 180 mV Full load
RMS 14 30 mV Full load
Operating Output Current Range
0 18 A Subject to thermal derating
Output DC Current-Limit Inception
19.8 21.6 23.4 A Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
6V
Back-Drive Current Limit while Enabled
0.5 A Negative current drawn from output
Back-Drive Current Limit while Disabled
1 mA Negative current drawn from output
Maximum Output Capacitance
1,500
µF Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
350 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; see Note 2
Output Voltage Remote Sense Range
10 % Across Pins 8&4
Output Over-Voltage Protection
14.0 14.6 15.2 V Over full temp range
EFFICIENCY
100% Load
92 % See Figure 1 for efficiency curve
50% Load
93 % 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])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ24xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005026 Rev. B
10/14/08
Page 12

12 Page





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