IQ12-HPX Просмотр технического описания (PDF) - SynQor Worldwide Headquarters
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IQ12-HPX Datasheet PDF : 28 Pages
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Technical Specification
Input: 9-22 V
Output: 40 V
Current: 4.5 A
Part No.: IQ12400HPx4F
IQ12400HPC4F ELECTRICAL CHARACTERISTICS (40.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 12 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
INPUT CHARACTERISTICS
Min. Typ. Max. Units Notes & Conditions
Maximum Input Current
29.7
A Vin min; trim up; in current limit
No-Load Input Current
400
500
mA
Disabled Input Current
2
3
mA
Response to Input Transient
1.2
V 500 V/ms; see Figure 6
Input Terminal Ripple Current
350
mA RMS
Recommended Input Fuse
TBD
A Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
39.6
40
40.4
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-600
600
mV
Total Output Voltage Range
39.000
41.000
V Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
20 MHz bandwidth; see Note 1
0
180
360
mV Full load
22
40
mV Full load
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
0
4.5
A Subject to thermal derating
5.0
5.4
5.9
A Output voltage 10% Low
22
V
Back-Drive Current Limit while Enabled
TBD
A Negative current drawn from output
Back-Drive Current Limit while Disabled
4
mA Negative current drawn from output
Maximum Output Capacitance
150
µF Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
1800
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
Output Over-Voltage Protection
EFFICIENCY
10
% Across Pins 8&4
46.8
48.8
50.8
V Over full temp range
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 capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: support@synqor.com)
Product # IQ12xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12HPX Rev. B
04/10/09
Page 20
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