TRACOPOWER TEM2-0521

DC/DC Converter
TEM 2 Series
2 Watt
Features
24–Pin DIP Plastic Package
Tightly regulated Output
Very low Output Noise
Short-Circuit Protection
Internal Filter
Industry Standard Pinout
2 Year Product Warranty
The TEM-2 series is a family of isolated dc/dc converters in a
DIP-24 package. They offer tight line/ load regulation and 500
VDC I/O-isolation. Standard features include an internal filter to
reduce reflected input ripple current and to guarantee low output
noise. This product series provides a cost effective solution by
many industrial or consumer electronics applications.
Models
Ordercode
TEM 2-0511
TEM 2-0512
TEM 2-0521
TEM 2-0522
TEM 2-1211
TEM 2-1212
TEM 2-1221
TEM 2-1222
TEM 2-2411
TEM 2-2412
TEM 2-2421
TEM 2-2422
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Input voltage
Output voltage
Output current max.
Efficiency typ.
5 VDC ± 10%
5
12
±12
±15
VDC
VDC
VDC
VDC
400
165
± 80
± 65
mA
mA
mA
mA
50
54
53
51
%
%
%
%
12 VDC ± 10%
5
12
±12
±15
VDC
VDC
VDC
VDC
400
165
± 80
± 65
mA
mA
mA
mA
50
56
59
59
%
%
%
%
24 VDC ± 10%
5
12
±12
±15
VDC
VDC
VDC
VDC
400
165
± 80
± 60
mA
mA
mA
mA
51
61
61
61
%
%
%
%
Page 1
DC/DC Converter
TEM 2 Series
2 Watt
Input Specifications
Input current (no load)
5 Vin models
12 Vin models
24 Vin models
80 mA typ.
40 mA typ.
20 mA typ.
Input current (full load)
5 Vin models
12 Vin models
24 Vin models
770 mA typ.
300 mA typ.
145 mA typ.
Surge voltage (1 sec. max.)
5 Vin models
12 Vin models
24 Vin models
7.5 VDC
15.0 VDC
30.0 VDC
Input filter
Pi-Filter
Output Specifications
Voltage set accuracy
±3%
Regulation
– Input variation Vin min. to Vin max.
± 0.3 % max.
– Load variation 10 – 100 %
– single output models
– dual output models balanced load
– dual output models un balanced load
± 0.5 % max.
± 1.0 % max.
± 3.0 % max.
Ripple and noise (20 MHz Bandwidth)
50 mVpk-pk max.
Temperature coefficient
± 0.02 % / °C
Output current limitation
> 120% Iout max., constant current
Short circuit protection
indefinite
Capacitive load
470 µF max.
220 µF max.
– single output models
– single output models
General Specifications
Temperature ranges
– Operating
5VDC output models:
– Case
– Storage
– 25 °C ... + 70 °C
– 25 °C ... + 60 °C
+ 95 °C max.
– 40 °C ... + 125 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
> 800’000 h @ + 25 °C
Isolation voltage
Input/Output
500 VDC
Isolation capacity
Input/Output
100 pF typ
Isolation resistance
Input/Output (500 VDC)
> 1‘000 M Ohm
Switching frequency
80 kHz typ.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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Page 2
DC/DC Converter
TEM 2 Series
2 Watt
Physical Specifications
Case material
non conductive plastic (UL 94V-0 rating)
Weight
12 g (0.42 oz)
Soldering temperature
max. 260 °C / 10 sec.
Outline Dimensions mm (inches)
20.0 (0.394)
10.0
2.4
3.8
(0.394)
15 14 13
24 23 22
2.54 2.54
17.78 (0.7)
(0.1) (0.1)
2.0
(0.15)
Bottom view
(0.094)
10 11 12
15.24 (0.394)
Pin-Out
1 2 3
2.54 2.54
(0.1) (0.1)
Pin
Single
Dual
1
+Vin (Vcc)
+Vin (Vcc)
2
No function
–Vout
3
No function
Common
10
–Vout
Common
11
+Vout
+Vout
12
–Vin (GND)
–Vin (GND)
13
–Vin (GND)
–Vin (GND)
14
+Vout
+Vout
15
–Vout
Common
22
No function
Common
23
No function
–Vout
24
+Vin (Vcc)
+Vin (Vcc)
27.94 (1.1)
(0.079)
32.0 (1.26)
( ) = inches
Pin diameter ø 0.5 ±0.05 (0.02) ±0.002
Tolerances ±0.5 (0.01)
Specifications can be changed without notice
Rev. 11/00
Jenatschstrasse 1 • CH-8002 Zurich • Switzerland
Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: [email protected]
•
internet: http://www.tracopower.com
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