參數(shù)資料
型號： MQFL-28E-05S-W-ES
廠商： SYNQOR INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 120 W DC-DC REG PWR SUPPLY MODULE
封裝： MODULE-12
文件頁數(shù)： 11/17頁
文件大?。?/td> 1481K
代理商： MQFL-28E-05S-W-ES
Product # MQFL-28E-05S
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2MQ05ES Rev. A
03/24/09
Page 3
Output:
Current:
5.0V
24A
MQFL-28E-05S
Technical Specification
MQFL-28E-05S ELECTRICAL CHARACTERISTICS
Parameter
Min. Typ. Max. Units Notes & Conditions
Group A
Vin=28V dc ±5%, Iout=24A, CL=0F, free running (see Note 10)
unless otherwise specified
Subgroup
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
100
V
Operating
100
V
See Note 1
Reverse Bias (Tcase = 125C)
-0.8
V
Reverse Bias (Tcase = -55C)
-1.2
V
Isolation Voltage (I/O to case, I to O)
Continuous
-500
500
V
Transient (≤100s)
-800
800
V
Operating Case Temperature
-55
135
°C
See Note 2
Storage Case Temperature
-65
135
°C
Lead Temperature (20s)
300
°C
Voltage at ENA1, ENA2
-1.2
50
V
INPUT CHARACTERISTICS
Operating Input Voltage Range
16
28
70
V
Continuous
1, 2, 3
"
16
28
80
V
Transient, 1s
4, 5, 6
Input Under-Voltage Lockout
See Note 3
Turn-On Voltage Threshold
14.75
15.50
16.00
V
1, 2, 3
Turn-Off Voltage Threshold
13.80
14.40
15.00
V
1, 2, 3
Lockout Voltage Hysteresis
0.50
1.10
1.80
V
1, 2, 3
Input Over-Voltage Shutdown
See Note 15
Turn-Off Voltage Threshold
90
95
100
V
1,3
Turn-On Voltage Threshold
82
86
90
V
1,3
Shutdown Voltage Hysteresis
3
9
15
V
1,3
Maximum Input Current
9.5
A
Vin = 16V; Iout = 24A
1, 2, 3
No Load Input Current (operating)
110
160
mA
1, 2, 3
Disabled Input Current (ENA1)
2
5
mA
Vin = 16V, 28V, 70V
1, 2, 3
Disabled Input Current (ENA2)
25
50
mA
Vin = 16V, 28V, 70V
1, 2, 3
Input Terminal Current Ripple (pk-pk)
40
60
mA
Bandwidth = 100kHz – 10MHz; see Figure 14
1, 2, 3
OUTPUT CHARACTERISTICS
Output Voltage Set Point (Tcase = 25C)
4.95
5.00
5.05
V
Vout at sense leads
1
Vout Set Point Over Temperature
4.92
5.00
5.08
V
"
2, 3
Output Voltage Line Regulation
-20
0
20
mV
" ; Vin = 16V, 28V, 70V; Iout=24A
1, 2, 3
Output Voltage Load Regulation
15
25
35
mV
" ; Vout @ (Iout=0A) - Vout @ (Iout=24A)
1, 2, 3
Total Output Voltage Range
4.90
5.00
5.10
V
"
1, 2, 3
Vout Ripple and Noise Peak to Peak
15
30
mV
Bandwidth = 10MHz; CL=11F
1, 2, 3
Operating Output Current Range
0
24
A
1, 2, 3
Operating Output Power Range
0
120
W
1, 2, 3
Output DC Current-Limit Inception
26
29
33
A
See Note 4
1, 2, 3
Short Circuit Output Current
26
30
34
A
Vout ≤ 1.2V
1, 2, 3
Back-Drive Current Limit while Enabled
7.5
A
1, 2, 3
Back-Drive Current Limit while Disabled
10
60
mA
1, 2, 3
Maximum Output Capacitance
10,000
F
See Note 5
DYNAMIC CHARACTERISTICS
Output Voltage Deviation Load Transient
See Note 6
For a Pos. Step Change in Load Current
-450
-350
mV
Total Iout step = 12A-24A, 2.4A-12A; CL=11F
4, 5, 6
For a Neg. Step Change in Load Current
350
450
mV
"
4, 5, 6
Settling Time (either case)
100
200
s
See Note 7
4, 5, 6
Output Voltage Deviation Line Transient
Vin step = 16V-50V; CL=11F; see Note 8
For a Pos. Step Change in Line Voltage
-500
500
mV
"
4, 5, 6
For a Neg. Step Change in Line Voltage
-500
500
mV
"
4, 5, 6
Settling Time (either case)
250
500
s
See Note 7
See Note 5
Turn-On Transient
Output Voltage Rise Time
6
10
ms
Vout = 0.5V-4.5V
4, 5, 6
Output Voltage Overshoot
2
%
See Note 5
Turn-On Delay, Rising Vin
5.5
8.0
ms
ENA1, ENA2 = 5V; see Notes 9 & 12
4, 5, 6
Turn-On Delay, Rising ENA1
3.0
6.0
ms
ENA2 = 5V; see Note 12
4, 5, 6
Turn-On Delay, Rising ENA2
1.5
3.0
ms
ENA1 = 5V; see Note 12
4, 5, 6
EFFICIENCY
Iout = 24A (16Vin)
84
88
%
1, 2, 3
Iout = 12A (16Vin)
87
90
%
1, 2, 3
Iout = 24A (28Vin)
83
88
%
1, 2, 3
Iout = 12A (28Vin)
85
89
%
1, 2, 3
Iout = 24A (40Vin)
82
86
%
1, 2, 3
Iout = 12A (40Vin)
84
88
%
1, 2, 3
Iout = 24A (70Vin)
78
83
%
1, 2, 3
Load Fault Power Dissipation
22
34
W
Iout at current limit inception point; See Note 4
1, 2, 3
Short Circuit Power Dissipation
24
35
W
Vout ≤ 1.2V
1, 2, 3
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