FDC40-24S15 데이터 시트보기 (PDF) - Power Mate Technology
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FDC40-24S15 Datasheet PDF : 3 Pages
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2.60 (66.0)
0.40 0.40
0.60 (15.2) (10.2) (10.2) 0.70 (17.8)
1
234
Bottom
View
5 6 7 8 9 10
0.30 (7.6)
0.30 (7.6)
0.50 0.40 0.40 0.40
(12.7) (10.2) (10.2) (10.2)
1. All dimensions in Inches (mm)
2. Pin pitch tolerance I0.014(0.35)
0.40
(10.2)
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
( ) for dual output trim
[ ] for triple output trim
{ } XXD3305 only trim 3.3V/5V
TRIM UP
7 (7) [9] {6}
6 (8) [10] {8}
TRIM DOWN
6 (8) [10] {8}
RU
RD
5 (5) [8] {5}
PIN CONNECTION
PIN
SINGLE
DUAL
TRIPLE
3.3V / 5V
1
CTRL
CTRL
CTRL
CTRL
2
+ INPUT
+ INPUT
+ INPUT
+ INPUT
3
- INPUT
- INPUT
- INPUT
- INPUT
0.32
4
SYNC
SYNC
SYNC
SYNC
(8.0)
5
TRIM DOWN
+ OUTPUT
+ AUX
+3.3V
6
TRIM
COMMON COMMON (AUX) COMMON
7
TRIM UP
- OUTPUT
- AUX
+ 5V
8
+ OUTPUT
TRIM
+ OUTPUT(PRIMARY)
TRIM
9
- OUTPUT
NC
COMMON(PRIMARY)
NC
10
NO PIN
NC
TRIM
NC
+ Vin
- Vin
Converter 1
2
+
4
Sync
3-
Converter 2
2+
4 Sync
3-
CLK
CLK Signal 2N7000
80%
20%
Application of synchronization
1. The unit is capable of external synchronization from an
independent time base with a switching rate between 200kHz
and 215kHz
2. The amplitude of the synchronizing pulse train is TTL
compatible
3. The duty cycle of the CLK should be 20% high and 80% low
4. Synchronization is referenced to negative input (-Vin)
ON/OFF Control application
+ Vin
Converter
2
+
1
CTRL
- Vin
3-
ON/OFF Control
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