参数资料
型号: PKL4119PIT
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 125 W DC-DC REG PWR SUPPLY MODULE
文件页数: 8/42页
文件大小: 828K
代理商: PKL4119PIT
16
EN/LZT 146 047 R4A Ericsson Power Modules, June 2004
PKL 4000 Series Datasheet
Characteristics
Conditions
Output
Unit
min
typ
max
VOi
Output voltage initial setting
and accuracy
TC = +25 °C, VI = 53 V, IO = IOmax
2.45
2.5
2.55
V
Output adjust range
IO = IOmax
2.00
2.75
V
VO
Output voltage tolerance band
IO = 0.1...1 x IOmax
2.42
2.58
V
Idling voltage
IO = 0
2.45
2.55
V
Line regulation
IO = IOmax
515
mV
Load regulation
VI = 53 V, IO = 0.01...1 x IOmax
515
mV
Vtr
Load transient
voltage deviation
IO = 0.1...1 x IOmax , VI = 53 V
Load step = 0.25 x IOmax di/dt = 1A/s
+120
-120
mV
ttr
Load transient recovery time
IO = 0.1...1 x IOmax , VI = 53
loadstep = 0.25x IOmax
100
s
tr
Ramp-up time
IO = 0.1...0.9 x VO
20
40
ms
ts
Start-up time
From VI connected to VO = 0.9 x VOI
20
40
ms
IO
Output current
0
80
A
POmax
Max output power
At VO = VOnom
200
W
Ilim
Current limit threshold
TC < TCmax
92
97
A
Isc
Short circuit current
TC = 25 °C
95
98
A
VOac
Output ripple & noise
IO = IOmax , f < 4-20 MHz
110
mVp-p
SVR
Supply voltage rejection (ac)
f = 100 Hz sinewave , 1 Vp-p , VI = 53 V
50
dB
OVP
Over voltage protection
VI = 53 V
3.0
4.0
V
TC = –40…+100°C, VI= 36 ...75V, sense pins connected to output pins unless otherwise specied.
PKL 4219A PIT Output
Miscellaneous
Characteristics
Conditions
min
typ
max
Unit
η
Efciency - 50% load
TC = +25 °C, VI = 53 V, IO = 0.5 x IOmax
90
%
η
Efciency - 100% load
TC = +25 °C, VI = 53 V, IO = IOmax
86.5
%
Pd
Power Dissipation
TC = +25 °C, VI = 53 V, IO = IOmax
32.5
W
fs
Switching frequency
IO = 0 ... 1.0 x IOmax
180
kHz
IImax
Maximum input current
1.1 x VOi x IOmax /
η / VImin
7.0
A
TC = –40…+100°C, VI= 36 ...75V, sense pins connected to output pins unless otherwise specied.
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