IQ18-HPC Ver la hoja de datos (PDF) - SynQor Worldwide Headquarters
Número de pieza
componentes Descripción
Fabricante
IQ18-HPC Datasheet PDF : 28 Pages
| |||
Technical Specification
Input: 9 - 36 V
Output: 24 V
Current: 7.5 A
Part No.: IQ18240HPC7F
IQ18240HPC7F Electrical Characteristics (24.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 18 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
29.6
A Vin min; trim up; in current limit
No-Load Input Current
200
250
mA
Disabled Input Current
2
4
mA
Response to Input Transient
0.9
V 500 V/ms; see Figure 6
Input Terminal Ripple Current
550
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
100
200
mV Full load
RMS
19
40
mV Full load
Operating Output Current Range
0
7.5
A Subject to thermal derating
Output DC Current-Limit Inception
8.3
9.0
9.8
A Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
14
V
Back-Drive Current Limit while Enabled
0.2
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)
1500
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
28.1
29.3
30.5
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 capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: support@synqor.com)
Product # IQ18xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005029 Rev. B
04/13/09
Page 16
Share Link: 