參數(shù)資料
型號(hào): PKJ4319PI
英文描述: Analog IC
中文描述: 模擬IC
文件頁(yè)數(shù): 9/20頁(yè)
文件大小: 617K
代理商: PKJ4319PI
9
Data Sheet AE/LZT 137 57 R1 Ericsson Components AB, August 1999
PKJ 4610 PI (66W)
T
C
= -40...+100°C, V
I
= 36...72 V dc unless otherwise specified.
Characteristics
Conditions
Output
typ
min
max
Unit
V
Oi
Output voltage initial
setting and accuracy
T
C
= +25°C, V
I
= 53V, I
O
= I
Omax
3.25
3.30
3.35
V
Output adjust range
I
O
= 0 to I
Omax
2.64
3.63
V
V
O
Output voltage
tolerance band
I
O
= 0 to I
Omax
3.2
3.4
V
Line regulation
V
I
= 36...72V, I
O
= I
Omax
1
10
mV
Load regulation
V
I
= 53V, I
O
= 0 to I
Omax
1
10
mV
V
tr
Load transient
Voltage deviation
Load step = 0.25 x I
Omax
dI/dt = 1A/μs
±140
mV
peak
t
tr
Load transient
recovery time
50
μs
t
s
Start-up time
From V
I
connection to V
O
= 0.9 x V
Onom
35
60
ms
I
O
Output current
0
20
A
P
Omax
Max output power
At V
O
= V
Onom
66.6
W
I
Iim
Current limit threshold
V
O
= 0.90 x V
Onom
@ T
C
<100°C
21
24
30
A
I
SC
Short circuit current
28
32
A
V
Oac
Output ripple and noise
I
O
= I
Omax
f<20 MHz
75
150
mVp-p
SVR
Supply voltage
rejection (ac)
f<1kHz
-53
dB
OVP
Over voltage protection
3.9
4.4
5.0
V
Output
Characteristics
Conditions
min
typ
max
Unit
η
Efficiency
T
A
= +25°C, V
I
= 53V, I
O
= I
Omax
88
90.5
%
P
d
Power dissipation
I
O
= I
Omax
, V
I
= 53V
6.93
W
f
O
Switching frequency
I
O
= 0.1...1.0 x I
Omax
150
kHz
Miscellaneous
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