參數(shù)資料
型號(hào): PKJ4711PIP
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 16/20頁
文件大?。?/td> 617K
代理商: PKJ4711PIP
5
Data Sheet AE/LZT 137 57 R1 Ericsson Components AB, August 1999
Characteristics
Conditions
Output
min
typ
max
Unit
VOi
Output voltage initial
TC = +25°C, VI = 53V, IO = IOmax
2.45
2.5
2.55
V
setting and accuracy
Output adjust range
IO = 0 to IOmax
2.0
2.75
V
VO
Output voltage
IO = 0 to IOmax
2.38
2.63
V
tolerance band
Line regulation
VI = 36...72V, IO = IOmax
2
15
mV
Load regulation
VI = 53V, IO = 0 to IOmax
2
15
mV
Vtr
Load transient
Load step = 0.25 x IOmax
±160
mVpeak
voltage deviation
dI/dt = 1A/s
ttr
Load transient
50
s
recovery time
ts
Start-up time
From VI connection to VO = 0.9 x VOnom
35
55
ms
IO
Output current
0
30
A
POmax
Max output power
At VO = VOnom
75
W
Ilim
Current limit threshold
VO = 0.90 x VOnom @ TC<100°C
31
35
41
A
ISC
Short circuit current
35
41
A
VOac
Output ripple and noise
IO = IOmax
f < 20 MHz
75
150
mVp-p
SVR
Supply voltage
f<1 kHz
-53
dB
rejection
OVP
Overvoltage protection
3.0
3.3
3.9
V
Output
PKJ 4719 PI (75W)
TC = -40...+100°C, VI = 36...72 V dc unless otherwise specified.
Characteristics
Conditions
min
typ
max
Unit
η
Efficiency
TA = +25°C, VI = 53V, IO = IOmax
84
87
%
Pd
Power dissipation
IO = IOmax, VI = 53V
11.2
W
fO
Switching frequency
IO = 0.1...1.0 x IOmax
150
kHz
Miscellaneous
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