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參數(shù)資料
| 型號： | PKJ4128PIT |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 110 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | HALF BRICK PACKAGE-10 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 205K |
| 代理商： | PKJ4128PIT |
3
EN/LZT 108 5166 R2B Ericsson Inc., Microelectronics, September 2001
PKJ 4128 PIT (110W)
TC = –40…+100°C, VI = 34 ...75V unless otherwise specified.
Absolute Maximum Ratings
Typical Characteristics
20
s
Conditions
Output voltage initial
setting and accuracy
TC =+25°C, VI = 53 V, IO =IOmax
VOi
Output voltage
tolerance band
VO
Load regulation
VI = 53V, IO=0 to IOmax,
Vt r
Load transient
recovery time
tt r
Line regulation
IO=IOmax
Load transient
voltage deviation
4.95
5.00
5.05
3.26
3.30
3.33
V
1
10
1
10
mV
+120
+200
+120
+200
mV
Output
IO=0 to IOmax
mV
1
10
1
10
Output adjust range
4.50
5.55
2.97
3.66
V
Load step = 0.25 x IOmax
di/dt = 1A/us
4.85
5.15
3.2
3.4
V
IO =IOmax
Miscellaneous
Characteristics
Conditions
f
S
Switching frequency
I
O = 0...1.0 x IOmax
300
kHz
η
Efficiency
I
O = IOmax,
V
I = 53V, TC = +25
o
C
90
%
P
d
Power dissapation
I
O = IOmax,
V
I = 53V, TC = +25
o
C
14
W
Characteristics
Stress in excess of Absolute Maximum Ratings may cause permanent
damage. Absolute Maximum Ratings, sometimes referred to as "no
destruction limits," are normally tested with one parameter at a time
exceeding the limits of output data or electrical characteristics. If exposed
to stress above these limits, function and performance may degrade in an
unspecified manner.
TC
Maximum Operating Case Temperature
– 40
+100
°C
TS
Storage temperature
– 40
+125
°C
VI
Input voltage
– 0.5
+80
V dc
VISO
1,500
V dc
12
Vdc
Characteristics
min
max
Unit
Isolation voltage
I2t
Inrush transient
1
A2s
V
RC
Remote control voltage
Output 1
Output 2
min
typ
max
min
typ
max
Unit
-120
-200
-120
-200
mV
Supply voltage
rejection (ac)
0
12
0
15
A
Output current
IO
Max output power
POmax
Current limit threshold
Ilim
VO = 0.96 VOnom @ TC <100oC
Short circuit current
Isc
f < 1kHz
Output ripple & noise
SVR
60
50
W
14.9
18.5
20
18
22
25
A
25
32
25
32
A
75
mVp-p
VOac
-53
dB
IO=IOmax, f < 20 MHz
At VO = VOnom
10
15
10
15
ms
Start-up time
ts
From VI connection to VO= 0.9
× VOnom
5
ms
Ramp-up time
tr
From VI connection to VO= 0.9
× VOnom
Unit
min
typ
max
PKJ 4128 PIT Efficiency
82
84
86
88
90
92
10
20
30
40
50
60
70
80
90
100
LOAD(%)
EFFICIENCY
(%)
36V
53V
72V
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