參數(shù)資料
型號(hào)： PKJ4316APIP
廠商： ERICSSON POWER MODULES AB
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 350 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, PACKAGE-9
文件頁(yè)數(shù)： 5/23頁(yè)
文件大小： 700K
代理商： PKJ4316APIP
Limited Internal
PRODUCT SPECIFICATION
4 (5)
Prepared (also subject responsible if other)
No.
EQUENXU
2/1301-BMR 630 04/7 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-10-08
B
30.2 V/8.3 A Typical Characteristics
PKJ 4216N 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: (10 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 (10 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (2 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 (50 mV/div.).
Time scale: (2 μs/div.).
Output voltage response to load current step-
change (3-6-3 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (500 mV/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:
(
)
Δ
×
+
Δ
×
Δ
+
=
%
2
100
%
5
.
2
%
100
10
o
V
adj
R
kΩ
Output Voltage Adjust Downwards, Decrease:
( )
2
%
100
10
Δ
=
adj
R
kΩ
Example: Increase 4% =>Vout = 31.41 Vdc
(
)
×
+
×
+
4
2
100
4
5
.
2
4
100
2
.
30
10
kΩ = 2871 kΩ
Example: Decrease 2% =>Vout = 29.60 Vdc
( )
2
100
10
kΩ=480 kΩ
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
13
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