參數(shù)資料
型號(hào): PKJ4319PIP
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 4/20頁(yè)
文件大小: 617K
代理商: PKJ4319PIP
Characteristics
Conditions
Output
min
typ
max
Unit
VOi
Output voltage initial
TC = +25°C, VI = 53V, IO = IOmax
4.9
5.0
5.1
V
setting and accuracy
Output adjust range
IO = 0 to IOmax
4.0
5.5
V
VO
Output voltage
IO = 0 to IOmax
4.85
5.15
V
tolerance band
Line regulation
VI = 36...72V, IO = IOmax
5
20
mV
Load regulation
VI = 53V, IO = 0.1 to IOmax
5
20
mV
Vtr
Load transient
Load step = 0.25 x IOmax
±120
mVpeak
voltage deviation
dI/dt = 1A/s
ttr
Load transient
20
s
recovery time
ts
Start-up time
From VI connection to VO = 0.9 x VOnom
55
90
ms
IO
Output current
0
20
A
POmax
Max output power
At VO = VOnom
100
W
IIim
Current limiting threshold
VO = 0.90 x VOnom @ TC<100°C
21
25
32
A
ISC
Short circuit current
25
31
A
VOac
Output ripple and noise
IO = IOmax
f < 20 MHz
75
150
mVp-p
SVR
Supply voltage
f<1 kHz
-53
dB
rejection (ac)
OVR
Over voltage protection
5.8
6.1
7
V
Output
PKJ 4111 PI (100W)
TC = -40...+100°C, VI = 36...72 V dc unless otherwise specified.
12
Data Sheet AE/LZT 137 57 R1 Ericsson Components AB, August 1999
Characteristics
Conditions
min
typ
max
Unit
η
Efficiency
TA = +25°C, VI = 53V, IO = IOmax
89
91.5
%
Pd
Power dissipation
IO = IOmax, VI = 53V
9.3
W
fO
Switching frequency
IO = 0.1...1.0 x IOmax
200
kHz
Miscellaneous
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