Technical Specification
Input:
9-22 V
Output:
15 V
Current:
12 A
Part no.:
IQ12150HPx12
IQ12150HPC12 eLeCtRICAL CHARACteRIstICs (15.0 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
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
Min.
typ.
Max.
29.3
Units notes & Conditions
A
mA
mA
V
mA
500 V/ms; see Figure 6
RMS
Fast acting external fuse recommended
Vin min; trim up; in current limit
400
2
0.43
375
500
3
TBD
A
14.85
15
15.15
V
±0.1
±0.1
-225
14.625
±0.3
±0.3
225
15.375
%
%
mV
V
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
0
75
11
150
20
12
mV
mV
A
A
V
A
mA
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
0
13.2
14.4
8
0.5
1.5
15.6
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
1,000
µF
660
80
-20
10
10
17.6
18.3
19.1
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
90
91
%
%
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: support@synqor.com)
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ12xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12HPX Rev. B
04/10/09
Page 14
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