参数资料
型号: PKJ4110EPILA
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-9
文件页数: 2/31页
文件大小: 1398K
代理商: PKJ4110EPILA
Ericsson Internal
PRODUCT SPECIFICATION
7 (20)
Prepared (also subject responsible if other)
No.
EJUNBLI
2/1301- BMR 623 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu))
ESHUHAN
2009-09-07
C
2.5V, 30A / 75W Typical Characteristics
PKJ 4719E PI
Start-up
Shut-down
Start-up enabled by connecting VI at:
TP1 = +25°C, VI = 53 V,
IO = 30 A resistive load.
Top trace: input voltage (10 V/div.).
Bottom trace: output voltage (0.5 V/div.).
Time scale: (5 ms/div.).
Shut-down enabled by disconnecting VI at:
TP1 = +25°C, VI = 53 V,
IO = 30 A resistive load.
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (10 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
TP1 = +25°C, VI = 53 V,
IO = 30 A resistive load.
Trace: output voltage (100 mV/div.).
Time scale: (2 s/div.).
Output voltage response to load current step-
change (7.5-22.5-7.5 A) at:
TP1 =+25°C, VI = 53 V.
Top trace: output voltage (200 mV/div.).
Bottom trace: load current (5 A/div.).
Time scale: (0.1 ms/div.).
Output Voltage Adjust (see operating information)
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
Radj=
[]
%
/
%)
2
100
(
%
225
.
1
/
%)
100
(
5
.
2
+
+
k
Example: Increase 4% =>Vout = 2.60 Vdc
[]
4
/
)
4
2
100
(
4
225
.
1
/
)
4
100
(
5
.
2
×
+
×
+
= 26.1 k
Output Voltage Adjust Downwards, Decrease:
Radj=
()
[]
2
%
/
100
k
Example: Decrease 2% =>Vout = 2.45 Vdc
()
[]
2
/
100
= 48 k
E
PKJ 4000E series
Direct Converters
Input 36-75 V, Output up to 30 A / 100 W
EN/LZT 146 383 R3A September 2009
Ericsson AB
Technical Specication
10
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