参数资料
型号: PKB4713PIP
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
封装: 2.280 X 0.785 INCH, LOW PROFILE PACKAGE-8
文件页数: 4/8页
文件大小: 709K
代理商: PKB4713PIP
4
EN/LZT 108 6071 P1D Ericsson Inc., Power Modules , February 2003
PKB 4713 PINB
TPcb = –40…+100°C, VI = 38 ...75V unless otherwise specified.
Output
typ
max
Miscellaneous
Efficiency
Output Current Derating
150
s
18.8
24.8
ms
0
6.0
A
Conditions
Output
min
typ
max
Unit
Output voltage initial
setting and accuracy
TPcb =+25°C, VI = 53 V, IO =IOmax
VOi
Output voltage
tolerance band
VO
Load regulation
VI = 53V, IO=0 to IOmax,
Vt r
Load transient
recovery time
tt r
Start-up time
ts
From VI connection to VO= 0.9
× VOnom
Output current
IO
Max output power
POmax
Current limit threshold
Ilim
VO = 0.96 VOnom
Short circuit current
Isc
f < 1kHz
Output ripple & noise
Supply voltage
rejection (ac)
SVR
Line regulation
IO=IOmax
Load transient
voltage deviation
11.8
12.0
12.2
V
3
10
mV
72
W
6.3
6.97
8
A
8
10
A
100
mVp-p
VOac
-53
dB
+/-100
mV
IO=IOmax, f < 20 MHz
IO=0 to IOmax
mV
3
10
Output adjust range
9.6
13.3
V
Load step = 12.5A IO = 6.25... 18.75A
VI = 53V, di/dt = 8A/us
OVP
Over voltage protection
15.9
16.1
V
11.6
12.4
V
At VO = VOnom
VI= 53V, IO = 0 ...5A
IO =IOmax
Characteristics
Conditions
Unit
min
typ
max
f
S
Switching frequency
I
O = 0...1.0 x IOmax
150
kHz
η
Efficiency - 50% Load
I
O = IOmax,
V
I = 53V, TPcb = +25
o
C
92.5
%
P
d
Power dissipation
I
O = IOmax,
V
I = 53V, TPcb = +25
o
C
5.23
W
η
Efficiency - 100% Load
I
O = IOmax,
V
I = 53V, TPcb = +25
o
C
92.4
%
TA = +25oC
VI = 53V
36V
48V
53V
75V
80
82
84
86
88
90
92
94
0
1
2
3
4
5
6
C u r r e n t ( A )
Efficiency
(%)
36V
48V
53V
75V
0
1
2
3
4
5
6
0
20
40
60
80
100
120
Max Ambient Temp (C)
3.0 mps
2.5 mps
2.0 mps
1.5 mps
1.0 mps
0.5 mps
Nat Conv
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