TRACOPOWER TEL3-4812

DC/DC Converter
TEL 3 Series
3 Watt
Features
Wide 2 : 1 Input Range
High Efficiency up to 81%
Full SMD-Design
Indefinite Short-Circuit Protection
24-pin DIP Plastic Package
Pin-compatible with TEM-3 / TED
2 Year Product Warranty
The TEL 3 series is a range of isolated 3 W converter in DIL-24 package
offering wide 2:1 input voltage range. Further features are high efficiency
which allows operation temperature up to 75°C without derating and low
output noise.
This product series provides an economical solution for many cost critical applications in industrial and consumer electronics.
Models
Ordercode
TEL 3-0511
TEL 3-0512
TEL 3-0513
TEL 3-0522
TEL 3-0523
TEL 3-1211
TEL 3-1212
TEL 3-1213
TEL 3-1222
TEL 3-1223
TEL 3-2411
TEL 3-2412
TEL 3-2413
TEL 3-2422
TEL 3-2423
TEL 3-4811
TEL 3-4812
TEL 3-4813
TEL 3-4822
TEL 3-4823
www.tracopower.com
Input voltage range
Output voltage
Output current max.
Efficiency typ.
4.5 – 9.0 VDC
5
12
15
±12
±15
VDC
VDC
VDC
VDC
VDC
600
250
200
± 125
± 100
mA
mA
mA
mA
mA
70
74
74
74
74
%
%
%
%
%
9 – 18 VDC
5
12
15
±12
±15
VDC
VDC
VDC
VDC
VDC
600
250
200
± 125
± 100
mA
mA
mA
mA
mA
76
80
80
80
80
%
%
%
%
%
18 – 36 VDC
5
12
15
±12
±15
VDC
VDC
VDC
VDC
VDC
600
250
200
± 125
± 100
mA
mA
mA
mA
mA
77
81
81
81
81
%
%
%
%
%
36 – 75 VDC
5
12
15
±12
±15
VDC
VDC
VDC
VDC
VDC
600
250
200
± 125
± 100
mA
mA
mA
mA
mA
77 %
81 %
81 %
81 %
81 %
Page 1
DC/DC Converter
TEL 3 Series
3 Watt
Input Specifications
Input current (no load)
5 Vin models
12 Vin models
24 Vin models
48 Vin models
40
20
5
3
mA typ.
mA typ.
mA typ.
mA typ.
Input current (full load)
5 Vin models
12 Vin models
24 Vin models
48 Vin models
820
320
155
80
mA typ.
mA typ.
mA typ.
mA typ.
Surge voltage (1 sec. max.)
5 Vin models
12 Vin models
24 Vin models
48 Vin models
11
25
50
100
VDC
VDC
VDC
VDC
Reverse voltage protection
1.0 A max.
Output Specifications
Voltage set accuracy
±1%
Regulation
– Input variation Vin min. to Vin max.
± 0.5 % max.
– Load variation 5 – 100 %
– single output models
– dual output models balanced load
– dual output models unbalanced load
± 0.5 % max.
± 1.0 % max.
± 2.0 % max
Ripple and noise (20 MHz Bandwidth)
60 mVpk-pk typ.
Temperature coefficient
± 0.02 % / °C
Output current limitation
> 110% Iout max., constant current
Short circuit protection
Hiccup mode, indefinite (automatic recovery)
Capacitive load
single output models
2000 µF max.
dual output models
1000 µF max.
General Specifications
Temperature ranges
– Operating
– Case
– Storage
– 25 °C ... + 75 °C
+ 95 °C max.
– 40 °C ... + 125 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
>1 Mio. h @ + 25 °C
Isolation voltage
Input/Output/Case
1000 VDC
Isolation capacity
Input/Output
500 pF typ
Isolation resistance
Input/Output (500 VDC)
> 1‘000 M Ohm
Switching frequency
300 kHz typ. (Pulse frequency modulation PFM)
Safety standards
UL 1950, EN 60950, IEC 60950
Compliance up to 60 VDC input voltage
(SELV limit)
Safety approvals
UL/cUL File E188913
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
Page 2
DC/DC Converter
TEL 3 Series
3 Watt
Physical Specifications
Case material
non conductive black plastic
(flammability to UL 94V-0)
Weight
12 g (0.42 oz)
Soldering temperature
max. 250 °C / 10 sec.
Outline Dimensions mm (inches)
24 23 22
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)
(0.787)
Dual
20.0
4.5
10.0
(0.094)
15 14 13
2.4
2.0
2.54 2.54
(0.1) (0.1)
Single
(0.394)
(0.6)
15.24
Bottom View
Pin
(0.18)
Pin-Out
10 11 12
1 2 3
17.78
(0.7)
27.94
(1.1)
2.54 2.54
(0.1) (0.1)
(0.079)
32.0 (1.26)
Pin diameter ø 0.5 ±0.05 (0.02)
Tolerances ±0.5 (0.02)
±0.002
Specifications can be changed without notice
Rev. 07/01
Jenatschstrasse 1 • CH-8002 Zurich • Switzerland
Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: [email protected]
•
internet: http://www.tracopower.com
Page 3