參數(shù)資料
型號(hào): ALD20M48-6S
英文描述: Single Output 16th Brick: 60Watts
中文描述: 單輸出16日磚:60Watts
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 605K
代理商: ALD20M48-6S
Technical Reference Notes
ALD12/18/20/25 Series
(Single Output 16
th
Brick)
MODEL: ALD12/18/20/25 SERIES
AUGUST 17, 2005 – REVISION C
SHEET 4 OF 20
Electrical Specifications (
continued)
OUTPUT SPECIFICATIONS
(continued)
Parameter
Turn-On Response Time
4
V
IN
= V
IN-MIN to
V
IN-MAX
Enable to Output Turn-ON Delay
V
IN
= V
IN-MIN to
V
IN-MAX
I
O
= I
O,MIN to
I
O,MAX
+V
IN
to Output Turn-On Delay
Enable Pin: Active
V
IN
= V
IN-MIN to
V
IN-MAX
I
O
= I
O,MIN to
I
O,MAX
Switching Frequency
Device
Symbol
Min
Typ
Max
Unit
All
All
-
-
-
-
2
-
5
ms
ms
10
All
-
-
-
10
ms
All
2V5, 5V0
I
O
/
t
-
560
650
-
625
725
0.1
690
800
-
KHz
Dynamic Response:
C
O
= use Figure 2 test setup
Peak Deviation for Load Step
Change from
I
O
= 50% to 75% of I
O, Max
:
Settling Time to within 1% of
output set point voltage – V
O,SET
:
Peak Deviation for Load Step
Change from
I
O
= 50% to 25% of I
O, Max
:
Settling Time to within 1% of
output set point voltage – V
O,SET
:
Output Overshoot at Turn-on
Passive Resistive Full Load
Output Enable ON/OFF
Enable Signal Slew Rate
Negative Enable ("N" suffix)
Enable Pin Voltage: Mod-ON
All
All
All
All
-
-
-
-
-
-
-
-
-
-
-
-
-
3
80
3
80
0
0
6
200
6
200
5
4
A/
μ
s
% Vo
μ
s
% Vo
μ
s
Vo
1V8
Vo > 1V8
%Vo
Mod-OFF
All
N suffix
-
-
-
0.01
-0.5
2.95
-
-
-
-
1.2
20
V/ms
V
V
Positive Enable (No suffix)
Enable Pin voltage: Mod-ON
Mod-OFF
No suffix
-
-
-
2.95
-0.5
-
90
-
-
-
20
1.2
10
110
V
Output Voltage Remote Sensing
Output Voltage Trim Range
5
All
All
%V
O
%V
O
NOTES: 1. The converter is not internally fused; an external fuse must be used.
2. Refer to Figure 1 for the input reflected ripple test setup.
3. Refer to Figure 2 for the Output Ripple and Noise Test Measurement Setup.
4. Measure output rise time from 10%V
O
to 90%V
O
.
5. Refer to the output trim equations provided (Equations 1 and 2).
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