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參數(shù)資料
| 型號： | PQ60280FTF26PKS-G |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, FULL BRICK PACKAGE-18 |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 1225K |
| 代理商： | PQ60280FTF26PKS-G |
Product # PQ60280FTx26
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005257 Rev. B
08/20/09
Page 4
Input:
Output:
Current:
Package:
36-75 V
28 V
26 A
Full-brick
Technical Specification
PQ60280FT ELECTRICAL CHARACTERISTICS
Ta = 25 °C, airflow rate = 300 LFM, Vin = 48V 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
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
100
V
Continuous
Operating
80
V
Continuous
Operating Transient Protection
100
V
100ms transient
Isolation Voltage
Input to Output
2250
V dc
Input to output
Operating Temperature
-40
100
°C
Baseplate temperature
Storage Temperature
-55
125
°C
Voltage at ON/OFF input pin
-2
18
V
INPUT CHARACTERISTICS
Operating Input Voltage Range
36
48
75
V
Input Under-Voltage Lockout
Turn-On Voltage Threshold
31.5
33.3
34.7
V
Turn-Off Voltage Threshold
29.5
31
32.4
V
Lockout Voltage Hysteresis
2.3
V
Maximum Input Current
22.0
A
100% Load, Vin min, nominal Vout
No-Load Input Current
0
220
250
mA
Disabled Input Current
42
65
mA
Inrush Current Transient Rating
0.1
A
Recommended External Input Capacitor ESR1
0.04
0.2
1
Ohms
Input Reflected Ripple Current
3
A
RMS thru 4.7μH inductor
Input Terminal Ripple Current
2
A
RMS
Recommended Input Fuse
30
A
Recommended External Input Capacitance
200
F
Typical ESR 0.1-0.2 Ω
Input Filter Component Values (L\C)
0.5/8.0
H/F
OUTPUT CHARACTERISTICS
Output Voltage Set Point
27.75
28
28.25
V
Output Voltage Regulation
Over Line
±0.05/14
+0.10/28
%/mV
Over Load
±0.1/28
+0.2/56
%/mV
Over Temperature
45
90
mV
Total Output Voltage Range
27.5
28.5
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
mV
20 MHz bandwidth
Peak-to-Peak
180
250
mV
Full load
RMS
40
50
mV
Full load
Operating Output Current Range
0.0
26.0
A
Subject to thermal derating
Output DC Current-Limit Inception
28.0
30.2
32.0
A
Output voltage 10% Low
Back-Drive Current Limit while Enabled
0.14
0.3
0.45
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
2.5
A
Negative current drawn from output
Maximum Output Capacitance Ceramic
4
mF
Vout nominal at full load (resistive load)
EFFICIENCY
100% Load
94
%
50% Load
95
%
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