參數(shù)資料
型號: PKM4119CPINBLBSP
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 137.5 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT
文件頁數(shù): 11/30頁
文件大?。?/td> 596K
代理商: PKM4119CPINBLBSP
19
EN/LZT 146 035 R3D Ericsson Power Modules, June 2005
PKM 4000C Datasheet
Characteristics
Conditions
Output
Unit
min
typ
max
VOi
Output voltage initial setting
and accuracy
VI = 53 V, IOmax, TPcb = 25 °C
3.24
3.30
3.36
V
Output adjust range
IOmax, VI = 53 V, TPcb = 25 °C
2.97
3.63
V
VO
Output voltage tolerance band
0.1...1 x IOmax
3.23
3.37
V
Idling voltage
IO = 0
3.23
3.37
V
Line regulation
IOmax
-11
22
mV
Load regulation
IO = 0.01...1 x IOmax, VI = 53 V
-11
22
mV
Vtr
Load transient
voltage deviation
0.1...1.0 x IOmax , VI = 53 V
Load step = 0.5 x IOmax
±500
mV
ttr
Load transient recovery time
0.1...1.0 x IOmax , VI = 53 V
Load step = 0.5 x IOmax
100
s
tr
Ramp-up time
0.1...1 x IOmax, VI = 53 V
0.1...0.9 x VOnom
710
30
ms
ts
Start-up time
0.1...1 x IOmax, VI = 53 V
From VI connected to 0.9 x VOnom
10
15
100
ms
IO
Output current
0
50
A
POmax
Max output power
Ab V = VOnom
165
W
Ilim
Current limit threshold
TPcb < TPcbmax
55
70
A
Isc
Short circuit current
TPcb = 25 °C
60
75
A
VOac
Output ripple & noise
See ripple and noise, IOmax, VOnom
50
125
mVp-p
SVR
Supply voltage rejection (ac)
TPcb = 25 °C, f = 100 Hz sine wave 1 Vp-p,
VI = 53 V
50
dB
η
Efciency - 50% load
TPcb = +25 °C, VI = 48 V, 0.5 x IOmax
92
%
η
Efciency - 100% load
TPcb = +25 °C, VI = 48 V, IOmax
90
%
η
Efciency - 50% load
TPcb = +25 °C, VI = 53 V, 0.5 x IOmax
92
%
η
Efciency - 100% load
TPcb = +25 °C, VI = 53 V, IOmax
89
90
%
Pd
Power Dissipation
TPcb = +25 °C, VI = 53 V, IOmax
20.4
W
fs
Switching frequency
0 ... 1.0 x IOmax
145
155
165
kHz
PKM 4110C PINB - 3.3 V Data
TPcb = –40…+90 °C, VI = 36...75V, sense pins connected to output pins unless otherwise specied.
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