參數(shù)資料
型號(hào): PKL4110PIPTM
廠(chǎng)商: ERICSSON POWER MODULES AB
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 165 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 27/42頁(yè)
文件大?。?/td> 828K
代理商: PKL4110PIPTM
33
EN/LZT 146 047 R4A Ericsson Power Modules, June 2004
PKL 4000 Series Datasheet
Output Ripple
Transient
PKL 4213 PIT Typical Characteristics
Output voltage ripple (50 mV/div.) at TC = +25 °C
Vin = 53 V, IO = 20 A resistive load.
Band width = 20 MHz.
Time scale: 2 s/div.
Output voltage response to load current step-change
(5-15-5 A) at TC = +25 °C, Vin = 53 V.
Trace: output voltage (0.84 V/div.).
dI/dt = 4 A/s
Time scale: 50 s/div.
Output Voltage Adjust
Output voltage adjust resistor value vs.
percentage change.
Output Voltage Adjust
The resistor value for an adjusted output voltage is
calculated by using the following equations:
Output Voltage Adjust Upwards, Increase:
Radj= [(VO(100+
%)/(1.225%))-(100+2%)/%] kOhm
Output Voltage Adjust Downwards, Decrease:
Radj= [100 /
%-2] kOhm
Ex. Increase 2% to: 12.24 Vdc
12(100+2)/(1.225*2)-(100+2*2)/2 = 447 kOhm
Ex. Decrease 2% to: 11.76 Vdc
(100/2)-2= 48 kOhm
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