文件名称:
爱立信 PKN 系列 DC/DC 电源.pdf
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上传时间: 2019-10-20
详细说明：爱立信 PKN 系列 DC/DC 电源pdf,爱立信 PKN 系列 DC/DC 电源Mechanical data
18]
Top view
Dimensions in mm(in)
Connections Single output
Connections Dual output
Pin Designation Function
Pin Designation Function
1 LO
Local on/off. Turns the module off immediately after
O
Lacal on/off. turns the module off immediately after
o pin is connected to positive input pin
Lo pin is connected to positive input
2RO
Remote on/off Turns the module off approx 1.5 se
Remote Control. Turns the module off immediately
after Ro pin is connected to positive input pin
after Rc pin is connected to negative input pil
Alarm reset, Resets the alarm and turns on the
3NC
Not Connected
module when connected to th
out pin
Alarm Alarm pin p goes high when active
5N
5Q
Alarm battery pin (Connected to positive input pin. 6-In Negative inpu
6
Negative input pin.
7
Positive input
Positive input pin (Input ground.
8 No pin
8 No pin
9 Vad Out 2 Output 2 voltage adjust
Out
Negative output pin
10
Out 2
utput 2
10
Out
Negative output pin
11 +Out 2
Output 2
Out
Negative output pir
12Rtn
Return
3Rtn
14|Rn
Positive output pir
5+Out 1
)utput 1
15
Positive output
Out 1
Output 1
16+Out
Positive output pin
17 Vad Out 1
Output 1 voltage adjust
Output voltage adjust
Weigh
Case
Maximum 40g(1.40 oz)for PKN single and maximum 45 g
Plastic coated aluminum casing with tin plated brass pins
(1. 58 oz)for pkn dual
EN/LZT 146 27 R4A Ericsson M croelectronics, February 2002
Electrical Data
Fundamental circuit diagram
Single output
45
10
Dual output
Control Ic
CTI
Contre
12345B7
Feedback
EN/LZT 146 27 R4A O Ericsson Microelectronics, February 2002
PKN 4318 PIOA
TC =-25.+90C, VI=36.75V unless otherwise specified
Output
output 1
Characteristics
Conditions
Unit
mIn
typ
max
ng and accuracy
1.49
1.50
1.51
Tc=+25,|o=20A,Ⅵ=53V
Output adjust range 1)
1.35
1.65
Long term drift
tolerance band
included
l=0.1.1.0× lo max
1.47
1.53
Idling volta
IO=0A
1.47
1.55
Line regulat
V
Load regulation
lc=0.01.1.0× donax,v=53V
15
30
mv
Load transient
10
recovery time
lc=0.1..1.0×max,Ⅵ=53V
0.5x
+220
mV
Load transient voltage
mv
Ramp-up time
0.1..0.9×Vo
10
25
0.1..1.0 x lomax From V connection
Start-up time
V1=53V
toW=0.9×Voi
25
ms
Output current
A
Pomax Max output power2
Calculated value
30
Current limiting
threshold
Tc
225
24
A
Short circuit currents
Tc=+25°G
26
ac
Output ripple noise
l
o max
20 Hz...5 MHz
50
100
mVp-p
SVR
Supply voltag
f=100 Hz sine wave, 1 Vp-P, V1=53V
dB
rejection(ac)
(SVR= 20 log(1 Vp-p/Vop p))
OVP
Over voltage protection
V1=53V
2.0
2.15
2.3
UVD Under voltage detection
V=53V
0.4
1) See Operating information single output
2)See also Typical Characteristics, Power derating
3)The converter shuts down when the output voltage drops below the UVD level
Miscellaneous
Characteristics
Conditions
mIn
max
Unit
Efficienc
lo= lomax, V=53V, Tc=+25C
86.5
873
%
Pd
Power dissipation
lo= lo max, V=53V,Tc=+25C
4.7
EN/LZT 146 27 R4A Ericsson M croelectronics, February 2002
PKN PI
TC=-25.+90C,VI= 36.75V unless otherwise specified
Output
Output 1
Characteristics
Conditions
Unit
n
typ
max
setting and accuracy
1.79
1.80
1.81
Tc=+25°c,|o=20A,v=53V
Output adjust range)
1.60
2.00
V
Output voltage
Long term drift
tolerance band
included
lo=0.1..1.0×omax
1.76
Idling voltage
O=0A
1.76
1.90
Line regulation
lo=lomax
2
mV
Load regulation
Io=0.01.1.0 x lomax, V1= 53V
15
Load transient
recovery time
l=0.1….1.0× lo max,v=53V
oad step=0.5×omax
+250
mV
Load transient voltage
-250
V
Ramp-up time
0.1.0.9xy
15
25
0.1..1.0× lo max
V1=53V
From V connection
to Vo=0. 9 x Voi
25
ms
Output current
0
Pomax Max output power 2)
Calculated value
36
W
Current limiting
threshold
Ic
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