Datasheet

TSN-1 Series
1A
Step down
DC/DC Converter
ress
g
o
r
p
et in
Non-isolated DC/DC converter for negative output
tashe
a
d
l
l
Fu
Pin compatible with LM79xx regulators
No heatsink required
%
Protection against overload, short circuit and over-temperature
Fixed switching frequency
Models
Order code *
Input voltage
Output voltage
Output current max.
0.6 % max.
TSN 1-2450
TSN 1-2452
-7.5 - -32 VDC
-7.5 - -32 VDC
-5.0 VDC
-5.2 VDC
-1000 mA
-1000 mA
continuous, automatic recovery
TSN 1-2460
-8.5 - -32 VDC
-6.0 VDC
-1000 mA
92 % typ.
TSN 1-2480
-11 - -32 VDC
-8.0 VDC
-1000 mA
TSN 1-2490
-12 - -32 VDC
-9.0 VDC
-1000 mA
TSN 1-24120
-15 - -32 VDC
-12 VDC
-1000 mA
TSN 1-24150
-18 - -32 VDC
-15 VDC
-1000 mA
Line regulation
1.0 % max.
Load regulation
Short circuit protection
Operating temperature
range
–40 ° C to +85 ° C
above 70 °C derating 2.7 %/K
I/O isolation voltage
non isolated
Standby input current
3 mA
Full datasheet
www.tracopower.com/products/tsn1.pdf
0.5 (0.02)
0.5 (0.02)
1.5 (0.06)
7.5 (0.30)
3.0 (0.09)
4.1
(0.16)
7.5 (0.30)
Bottom view
3.1 (0.095)
0.3 (0.01)
Bottom view
0.3 (0.01)
11.7 (0.46)
11.7 (0.46)
3.3
1
3.3
2
3
0.5 (0.02)
3
4.1
2
(0.16)
1
0.5 (0.02)
16.5 (0.65)
16.5 (0.65)
Pin Out
Pin
Single
1
GND
2
-Vin
3
-Vout
2.54 2.54
(0.13) (0.1) (0.1)
2.54 2.54
(0.13) (0.1) (0.1)
TMR-1SM Series
Wide 2:1 input voltage range
Fully regulated outputs
No minimum load required
I/O isolation 1500 VDC
Short circuit protection
Remote On/Off
1W
SMD
ress
g
o
r
p
et in
tashe
a
d
l
l
Fu
Line regulation
0.2 % max.
Load regulation
1 % max.
Short circuit protection
continuous, automatic recovery
Models
Order code
-40 ° C to +85 ° C
above 75 °C derating 6.7 %/K
TMR 1-0513SM
I/O isolation voltage
1500 VDC (60 sec.)
Remote On/Off
shutdown input for low input current (2.5 mA)
in standby operation
Full datasheet
www.tracopower.com/products/tmr1sm.pdf
1.3 (0.05)
Single
Dual
1
-Vin
-Vin
6
2
On/Off
On/Off
6
NC
Common
7
NC
-Vout
8
+Vout
9
14
18.9 (0. 74)
7
9
top vi ew
0.8 (0.03)
(0.1)
2.54
10.16
Pin
8
(0.4)
(0. 07)(0.1)
1.8 2.54
12.8 (0.50)
2
14
1
4.5-9.0 VDC
Output voltage
Output current max.
5 VDC
12 VDC
200 mA
83 mA
15 VDC
67 mA
TMR 1-0522SM
± 12 VDC
± 42 mA
TMR 1-0523SM
± 15 VDC
± 33 mA
TMR 1-1211SM
TMR 1-1212SM
5 VDC
12 VDC
200 mA
83 mA
TMR 1-1213SM
Pin-Out
17.2 (0.68)
8.7 (0.35)
Input voltage
TMR 1-0511SM
TMR 1-0512SM
80 % typ.
Operating temperature
range
DC/DC Converter
15 VDC
67 mA
TMR 1-1222SM
± 12 VDC
± 42 mA
TMR 1-1223SM
± 15 VDC
± 33 mA
TMR 1-2411SM
TMR 1-2412SM
5 VDC
12 VDC
200 mA
83 mA
TMR 1-2413SM
9-18 VDC
15 VDC
67 mA
TMR 1-2422SM
18-36 VDC
± 12 VDC
± 42 mA
TMR 1-2423SM
± 15 VDC
± 33 mA
+Vout
TMR 1-4811SM
TMR 1-4812SM
5 VDC
12 VDC
200 mA
83 mA
-Vout
Common
TMR 1-4813SM
15 VDC
67 mA
+Vin
+Vin
TMR 1-4822SM
± 12 VDC
± 42 mA
TMR 1-4823SM
± 15 VDC
± 33 mA
36-75 VDC
www.tracopower.com
3