參數(shù)資料
型號: PKJ4216NPIT
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT
文件頁數(shù): 13/15頁
文件大?。?/td> 392K
代理商: PKJ4216NPIT
7
EN/LZT 146 094 R1B Ericsson Power Modules, May 2005
PKJ 4216N PIT Datasheet
Characteristics
Conditions
Output
Unit
min
typ
max
VOi
Output voltage initial setting
and accuracy
TPcb = +25 °C, VI = 53 V, IOmax
29.95
30.2
30.45
V
Output adjust range
IOmax, VI = 53 V, TPcb = 25 C
27.18
33.22
V
VO
Output voltage tolerance band
IO = 0.1...1 x IOmax
29.90
30.50
V
Idling voltage
IO = 0
29.90
30.50
V
Line regulation
IOmax
100
mV
Load regulation
VI = 53 V, IO = (0.01...1.0) x IOmax
100
mV
Vtr
Load transient
voltage deviation
IO = (0.1 ... 0.9) x IOmax, VI = 53 V
Load step = 0.5 x IOmax
±1000
mV
ttr
Load transient recovery time
IO = (0.1... 0.9) x IOmax, VI = 53 V
loadstep = 0.5 x IOmax
40
s
tr
Ramp-up time
IO = (0.1...1.0) x IOmax.
8
ms
ts
Start-up time
VI connection to 0.9 x VOi ,
IO = (0.1...1.0) x IOmax.
12
ms
IO
Output current
0
8.3
A
POmax
Max output power
250
W
Ilim
Current limit threshold
TPcb < TPcbmax
8.7
14.2
A
Isc
Short circuit current
TPcb = 25 C, VO < 0.5 V
15.8
A
VOac
Output ripple & noise
See ripple and noise, IOmax, VOmax
200
250
mVp-p
SVR
Supply voltage rejection (ac)
TPcb = +25 °C, VI = 53 V
f = 100Hz sinewave, 1 Vp-p
50
dB
OVP
Over voltage protection
VI = 53 V, IO = (0.1 ... 1.0) x IOmax,
TPcb = +25 °C.
34.7
39.5
V
η
Efciency - 50% load
TPcb = +25 °C, VI = 48 V, IO = 0.5 x IOmax
91.5
%
η
Efciency - 100% load
TPcb = +25 °C, VI = 48 V, IO = IOmax
90.5
91
%
η
Efciency - 50% load
TPcb = +25 °C, VI = 53 V, IO = 0.5 x IOmax
91.5
%
η
Efciency - 100% load
TPcb = +25 °C, VI = 53 V, IO = IOmax
90.5
91
%
Pd
Power Dissipation
TPcb = +25 °C, VI = 53 V, IO = IOmax
24.7
26.2
W
fs
Switching frequency
IO = 0 ... 1.0 x IOmax
190
210
230
kHz
TPcb = –40…+90°C, VI = 35...75V, sense pins connected to output pins unless otherwise specied.
PKJ 4216N PIT - 30.2 V Data
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