參數(shù)資料
型號(hào): PKL4311PIPTSP
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 300 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 13/42頁
文件大小: 828K
代理商: PKL4311PIPTSP
20
EN/LZT 146 047 R4A Ericsson Power Modules, June 2004
PKL 4000 Series Datasheet
Efciency
Output Characteristic
Output Current Derating
Power Dissipation
PKL 4110 PIT Typical Characteristics
Start-Up
Turn-Off
Start-up at IO = 50 A resistive load at TC = +25 °C,
Vin = 53 V. Start enabled by connecting Vin.
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: 20 ms/div.
Output voltage vs. load current at TC = +25 °C, Vin = 53 V.
Available load current vs. ambient air temperature and
airow at Vin = 53 V.
Efciency vs. load current and input voltage at TC = +25 °C
0
102030405060
70
75
80
85
90
95
[A]
[%]
36 V
48 V
53 V
75 V
020
40
60
80
100
0
10
20
30
40
50
60
[°C]
[A]
2.0 m/s (400 lfm)
1.5 m/s (300 lfm)
1.0 m/s (200 lfm)
0.5 m/s (100 lfm)
Nat. Conv.
3.0 m/s (600 lfm)
2.5 m/s (500 lfm)
0
102030405060
3.0
3.1
3.2
3.3
3.4
3.5
3.6
[A]
[V]
0
102030405060
0
5
10
15
20
25
30
[A]
[W]
36 V
48 V
53 V
75 V
Dissipated power vs. load current and input voltage at
TC = +25 °C
Turn-off at IO = 50 A resistive load at TC = +25 °C,
Vin = 53 V. Turn-off enabled by disconnecting Vin.
Trace: output voltage (1 V/div.).
Time scale: 5 ms/div.
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