參數(shù)資料
型號(hào)： ALD20K48N
元件分類： 電源模塊
英文描述： 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
封裝： SIXTEENTH BRICK PACKAGE-8
文件頁(yè)數(shù)： 16/20頁(yè)
文件大?。?/td> 602K
代理商： ALD20K48N
Technical Reference Notes
ALD12/18/20/25 Series
(Single Output 16
th Brick)
MODEL: ALD12/18/20/25 SERIES
SHEET 5 OF 20
AUGUST 17, 2005 – REVISION C
Electrical Specifications (continued)
SAFETY AGENCY / MATERIAL RATING / ISOLATION
Parameter
Device
Safety Approval
All
UL/cUL 60950
TUV EN 60950
Material Flammability Rating
All
UL94V-0
Parameter
Device
Symbol
Min
Typical
Max
Unit
Input to Output Capacitance
All
-
1000
-
pF
Input to output Resistance
All
-
10
-
Mohms
Input to Output Insulation Type
All
-
Basic
-
Figure 2. Peak to Peak Output Noise Measurement Setup.
Figure 1. Input Reflected Ripple Current Measurement Setup.
Vo(+)
Vo(-)
RESISTIVE
LOAD
10 uF
0.1 uF
SCOPE
COPPER STRIP
Use a 0.1
F @50V X7R ceramic capacitor (connected an inch away from the output
terminals of the UUT) and a 10
F @ 25V tantalum capacitor (2 inches away from the output
terminals of the UUT). Scope measurement should be made using a BNC socket, positioned 3
inches away from output terminals of the converter.
BATTERY
Cs 220 uF
ESR < 0.1 OHM
@ 20 C, 100 kHz
Ltest
12 uH
33 uF
ESR < 0.7 OHM
@ 20 C, 100 kHz
Vi(+)
Vi(-)
TO OSCILLOSCOPE
Measure input reflected-ripple current with a simulated source inductance (Ltest) of 12 uH.
Capacitor Cs offsets possible battery impedance. Measure current as shown above.
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ALD20K48N- 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts
ALD20K48N-6 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts
ALD20K48N-6S 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts
ALD20K48N-S 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts
ALD20K48-S 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts
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