參數(shù)資料
型號(hào)： PKJ4316PIP
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 310 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, PACKAGE-9
文件頁(yè)數(shù)： 8/23頁(yè)
文件大?。?/td> 700K
代理商： PKJ4316PIP
Ericsson Internal
PRODUCT SPECIFICATION
4 (5)
Prepared (also subject responsible if other)
No.
EGLANDY
2/1301- BMR 630 05/7 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EQUENXU
2008-3-18
A
28.2 V/8.3 A Typical Characteristics
PKJ 4216 PI
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 8.3 A resistive load.
Top trace: output voltage (10 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (5 ms/div.).
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 8.3 A resistive load.
Top trace: output voltage (10V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (0.1 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25°C, VI = 53 V,
IO = 8.3 A resistive load.
Trace: output voltage (20 mV/div.).
Time scale: (2 s/div.).
Output voltage response to load current step-
change (2.1-6.2-2.1 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (1.0 V/div.).
Bottom trace: load current (5 A/div.).
Time scale: (0.1 ms/div.).
Output Voltage Adjust (see operating information)
Passive adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
()
×
+
×
+
=
%
2
100
%
5
.
2
%
100
10 o
V
adj
R
k
Output Voltage Adjust Downwards, Decrease:
( )
2
%
100
10
=
adj
R
k
Example: Increase 4% =>Vout = 29.33 Vdc
()
×
+
×
+
4
2
100
4
5
.
2
4
100
2
.
28
10
k = 2663 k
Example: Decrease 2% =>Vout = 27.64 Vdc
( )
2
100
10
k=480 k
E
PKJ 4000 series RFPA products
DC/DC converters, Input 35-75 V, Output 12.4 A/350 W
EN/LZT 146 367 R2A March 2008
Ericsson Power Modules AB
Technical Specication
16
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