NSD15-S_11 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 15W DC-DC Regulated Single Output

15W DC-DC Regulated Single Output
Mechanical Specification
50.8[2]
1.8[0.071]
1[0.039]
NSD15-S series
Unit:mm[inch]
1
+VIN
2
-VIN
4
CONTROL
Pin No. Assignment
Pin No. Assignment
1
+VIN
2
-VIN
3,5
No Pin
4
CONTROL
Block Diagram
Pin No.
6
7
8
Assignment
+VOUT
-VOUT
TRIM
45.72 [1.8]
50.8 [2]
I/P
EMI
FILTER
POWER
SWITCHING
6
+VOUT
7
-VOUT
8
TRIM
RECTIFIERS
&
FILTER
fosc : 400KHz
+VOUT
-VOUT
CTRL
O.L.P.
PWM
CONTROL
DETECTION
CIRCUIT
TRIM
O.V.P.
Derating Curve
ON/OFF Control & Output Trim
1 _{+VIN +VOUT 6}
100
LOAD
2
7
0 ~ 100K
-VIN -VOUT
80
75
0 ~ 100K
60
4
8
CTRL TRIM
UP DOWN TRIMPOT
40
CONTROL INPUT.....................................PIN4
20
CONTROL COMMON................................PIN2
LOGIC COMPATIBILITY......CMOS OR OPEN COLLECTOR TTL
-25
0
10
20
30
40
50
60
70 (HORIZONTAL) _{CONTROL VOLTAGE}
AMBIENT TEMPERATURE ( )
ON............+5.5VDC min OR OPEN CIRCUIT
OFF......+2.5VDC max. OR SHORT TO PIN2
File Name:NSD15-S-SPEC 2011-03-09