Technical Specification
IQ90150HPC15 electrical Characteristics (15 Vout)
Input:
Output:
Current:
Part no.:
34 - 160 V
15 V
15 A
IQ90150HPC15
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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
9.8
A
Vin min; trim up; in current limit
No-Load Input Current
50
60
mA
Disabled Input Current
2.5
4
mA
Response to Input Transient
0.55
V
See Figure 6
Input Terminal Ripple Current
490
mA
RMS
Recommended Input Fuse
10
A
Fast acting external fuse recommended
OUtPUt CHARACteRIStICS
Output Voltage Set Point
14.85
15
15.15
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-225
225
mV
Total Output Voltage Range
14.625
15.375
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
100
200
mV
Full load
RMS
18
40
mV
Full load
A
Operating Output Current Range
0
15
Subject to thermal derating
Output DC Current-Limit Inception
16.5
18.0
19.5
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
8
V
Back-Drive Current Limit while Enabled
0.4
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
1.5
mA
Negative current drawn from output
Maximum Output Capacitance
1,000
µF
Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
520
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; see Note 2
Output Voltage Remote Sense Range
10
%
Across Pins 8&4
Output Over-Voltage Protection
17.5
18.3
19.1
V
Over full temp range
eFFICIenCY
100% Load
90
%
See Figure 1 for efficiency curve
50% Load
92
%
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: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 14
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