TEL-2 series - Traco Electronic AG

DC/DC Converters
TEL 2 Series, 2 Watt
CB
Features
◆ Ultracompact DIP-16 plastic package
◆ Wide 2:1 input range
◆ Regulated output
◆ I/O isolation 1500V
◆ Input filter meets EN55022, class A
UL 60950-1
without ext. components
◆ Low ripple and noise
◆ Indefinite shortcircuit protection
◆ Operating temperature range
Scheme
–40°C to +75°C
◆ Lead free design, RoHS compliant
◆ 3-year product warranty
The TEL-2 series, comprising 28 models, is a range of isolated 2 Watt converters in
a low profile DIP-16 package. Requiring only 3.25 cm2 of space on the PCB they
provide a complete DC/DC converter without need of any external components.
Wide input range and tightly regulated output voltage qualifies these converters for
many cost critical applications in industrial and consumer electronics.
Models
Ordercode
TEL 2-0510
TEL 2-0511
TEL 2-0512
TEL 2-0513
TEL 2-0521
TEL 2-0522
TEL 2-0523
TEL 2-1210
TEL 2-1211
TEL 2-1212
TEL 2-1213
TEL 2-1221
TEL 2-1222
TEL 2-1223
TEL 2-2410
TEL 2-2411
TEL 2-2412
TEL 2-2413
TEL 2-2421
TEL 2-2422
TEL 2-2423
TEL 2-4810
TEL 2-4811
TEL 2-4812
TEL 2-4813
TEL 2-4821
TEL 2-4822
TEL 2-4823
http://www.tracopower.com
Input voltage range
4.5 – 9 VDC
(nominal 5 VDC)
9 – 18 VDC
(nominal 12 VDC)
18 – 36 VDC
(nominal 24 VDC)
36 – 75 VDC
(nominal 48 VDC)
Output voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
Output current max.
500 mA
400 mA
165 mA
135 mA
±200 mA
±85 mA
±65 mA
500 mA
400 mA
165 mA
135 mA
±200 mA
±85 mA
±65 mA
500 mA
400 mA
165 mA
135 mA
±200 mA
±85 mA
±65 mA
500 mA
400 mA
165 mA
135 mA
±200 mA
±85 mA
±65 mA
Efficiency typ.
70 %
73 %
75 %
73 %
64 %
69 %
71 %
73 %
77 %
80 %
80 %
73 %
78 %
78 %
72 %
77 %
80 %
81 %
74 %
78 %
80 %
71 %
73 %
79 %
79 %
71 %
77 %
77 %
Page 1 of 3
DC/DC Converters
TEL 2 Series
2 Watt
Input Specifications
Input current at full load / full load
(nominal input)
5
12
24
48
Start-up voltage / under voltage shut down under voltage shut down 5 Vin models:
12 Vin models.
24 Vin models:
48 Vin models.
4 VDC / 3.5 VDC typ.
7 VDC / 6.5 VDC typ.
12 VDC / 11 VDC typ.
24 VDC / 22 VDC typ.
Surge voltage (100 msec. max.)
5
12
24
48
11 V max.
25 V max.
50 V max.
100 V max.
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
models:
models:
models:
models:
models:
models:
models:
models:
600 mA / 40 mA typ.
220 mA / 20 mA typ.
110 mA / 10 mA typ.
55 mA / 8 mA typ.
Reverse voltage protection 1.0 A max.
Conducted noise (input) EN 55022 class A, FCC part 15, level A
Output Specifications
Voltage set accuracy ±2 % max.
Regulation
– Input variation Vin min. to Vin max. 0.5 % max.
– Load variation 25 – 100 %
single output models: 0.75 % max.
dual output models: 2.0 % (balanced load)
Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max
Temperature coefficient ±0.02 %/K
Short circuit protection indefinite, automatic recovery
Minimum load 25 % of rated max current (operation at lower
load condition is safe but a higher output ripple
will be experienced)
Capacitive load
3.3
5
12
15
±5
±12
±15
VDC
VDC
VDC
VDC
VDC
VDC
VDC
output
output
output
output
output
output
output
models:
models:
models:
models:
models:
models:
models:
2’200 µF max.
1’000 µF max.
170 µF max.
110 µF max.
470 µF max.
100 µF max.
47 µF max.
General Specifications
Temperature ranges
– Operating –40°C to +75°C (no derating)
– Storage –55°C to +125°C
Humidity (non condensing) 95 % rel. H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >1.2 Mio h
Isolation voltage
Input/Output (60 sec.) 1’500 VDC
Isolation capacitance
Input/Output 250 pF max.
Isolation resistance
Input/Output (500 VDC) >1‘000 M Ohm
Switching frequency 300 kHz (PFM)
Safety standards UL/cUL 60950-1 , IEC/EN 60950-1
Safety approval CSA 60950-1-03 (File no. 226037)
www.tracopower.com/products/tel2-csa.pdf
Environmental compliance
– Reach www.tracopower.com/products/tel2-reach.pdf
– RoHS RoHS directive 2011/65/EU
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 3
DC/DC Converters
TEL 2 Series
2 Watt
Physical Specifications
Casing material non conductive FR4
Potting material epoxy, UL94V-0 - rated
Weight 5.1 g (0.17oz)
Soldering temperature max. 265°C / 10 sec.
Outline Dimensions mm (inches)
23.8 (0.94)
15.24
23.8
(0.6)
7.62
(0.3)
1.77
0.5
(0.02)
3.0
(0.12)
3.2
10 9
(0.13)
Bottom view
16
13.7 (0.54)
10.16 (0.4)
7 8
Pin
Single
Dual
1
–Vin (GND)
–Vin (GND)
7
No con.
No con.
8
No con.
Common
9
+Vout
+Vout
10
–Vout
–Vout
16
+Vin
+Vin
(0.07)
1
Pin-Out
2.54
(0.1)
Pin diameter ø 0.5 ±0.05 (0.02) ±0.002
Tolerances ±0.25 (±0.01)
(0.94)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Rev. January 06. 2014
Page 3 of 3