參數(shù)資料
型號: PKD4319SI/C
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 6/20頁
文件大?。?/td> 390K
代理商: PKD4319SI/C
14
EN/LZT 146 120 R2A Ericsson Microelectronics AB, June 2002
PKD 4311 SI
TC = –25…+90°C, VI = 36 ...75V unless otherwise specied.
0
6
A
Characteristics
Conditions
Output 1
min
typ
max
Unit
Output voltage initial
setting and accuracy
TC = +25°C, IO =IOmax, VI = 53 V
VOi
Output voltage
tolerance band
VO
Load regulation
IO=0.01…1.0 × IOmax, VI = 53 V
ttr
Load transient voltage
Vtr
Temperature coefcient
Tcoeff
Ramp-up time
tr
Start-up time
ts
0.1 …0.9 × VO
From VI connection
to VO = 0.9 × VOi
Output current
IO
Max output power2)
POmax
Current limiting
threshold
Ilim
TC <TC max
Short circuit current
Isc
TC = + 25°C
Output ripple & noise
20 Hz …5 MHz
Supply voltage
rejection (ac)
SVR
f = 100 Hz sine wave, 1 Vp-p, VI = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
Line regulation
IO=IOmax
Load transient
recovery time
4.97
5.00
5.03
V
mV
5
mV
+300
mV
-300
mV
IO=IOmax, TC <TC max
0
±0.3
±0.8
mV/°C
22
ms
28
ms
30
W
7.5
A
10
A
80
120
mVp-p
VOac
70
dB
100
s
IO=IOmax
Long term drift
included
Output
IO=0.1…1.0 × IOmax
5
Output adjust range1)
4.5
5.5
V
IO=0.1… 1.0 × IOmax, VI = 53 V
load step = 0.5× IOmax
IO=
0.1…1.0 × IOmax
VI=53V
1) See Operating information.
2) See also Typical Characteristics, Power derating.
Calculated value
4.92
5.08
V
IO=0.1… 1.0 × IOmax, VI = 53 V
load step = 0.5× IOmax
dI / dt = 5A / s
Idling voltage
IO = 0
4.92
5.08
V
Characteristics
Conditions
Unit
min
typ
max
Efciency
η
Power dissipation
Pd
Miscellaneous
88
90
%
4
W
IO= IOmax, VI = 53 V, TC= +25°C
fs
Switching frequency
190
200
210
kHz
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