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参数资料
| 型号： | ALD18M48N |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 38 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | SIXTEENTH BRICK PACKAGE-8 |
| 文件页数： | 16/20页 |
| 文件大小： | 602K |
| 代理商： | ALD18M48N |
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ALD18M48N- | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts |
| ALD18M48N-6 | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts |
| ALD18M48N-6S | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts |
| ALD18M48N-S | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts |
| ALD18M48-S | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Single Output 16th Brick: 60Watts |
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