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DC/DC Converters
TES 20 Series, 20 Watt
Features Wide 2 : 1 Input Range Highest Power Density Operating Temp. Range
- 25C to +71C

Indefinite Short-Circuit Protection I/O-Isolation 1500 VDC Remote on/off Input Filter meets EN 55022, Class A and FCC, Level A
Industry Standard Pinout 3 Year Product Warranty
The TES 20 converter series is intended for all applications where PCB's are assembled on an automated SMD production line. The light weight DIL-package allows easy handling by pick and place machines. High efficiency allows an operating temperature range of -40C to +71C without derating. I/O-isolation of 1'500 VDC together with conducted noise complianceto EN 55022-A and FCC, level A makes these converters ideal for a wide range of applications in communications, mobile battery powered equipments and industrial systems.
Models
Ordercode TES 20-4809 TES 20-4810 TES 20-4811 TES 20-4812 TES 20-4813 36 - 75 VDC Input voltage range Output voltage 2.0 VDC 3.3 VDC 5.0 VDC 12.0 VDC 15.0 VDC Output current max. 4'000 mA 4`000 mA 4'000 mA 1'670 mA 1'330 mA Efficiency typ. 81 % 84 % 87 % 87 % 87 %
http://www.tracopower.com
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DC/DC Converters
TES 20 Series Input Specifications
Input current no load Input current full load 48 Vin; 48 Vin; 48 Vin; 48 Vin; 35 mA typ. 2.0 Vout models: 205 mA typ. 3.3 Vout models: 330 mA typ. other models: 480 mA typ. 100 V max. 3.3F..100F capacitor on the input EN 55022 Class A and FCC part 15, level A (low ESR type or MLCC for SMD) 1 % max. - Input variation Vin min. to Vin max. - Load variation 10 - 100 % 0.5 % max. 1.0 % max.
20 Watt
Surge voltage (100ms max.) Conducted noise (input)
Output Specifications
Voltage set accuracy Regulation
Ripple and noise (20 MHz Bandwidth) Temperature coefficient Output current limitation Short circuit protection Capacitive load
2.0Vout, 3.3Vout: 50 mVpk-pk max. (with C out= 100nF/50V) 5Vout, 12Vout, 15Vout: 75 mVpk-pk max (with C out= 100nF/50V) 0.02 % /K 120% to 140% of Iout, foldback indefinite, automatic recovery 2.0 3.3 5 12 15 Vout Vout Vout Vout Vout models: 1'500 F max. models: 1'500 F max. models: 1'500 F max. models: 330 F max. models: 330 F max. - 40C ... + 71C (-40...-25C need Iout min.10%) + 100 C max. - 55 C ... + 125 C 3.5%/K above 71C 95 % rel H max. 340'000 h @ + 25 C 1`500 VDC 500 pF max. > 1'000 MOhm 300 kHz typ. (Pulse width modulation PWM) ON: 3.5 ... 12.0 VDC or open circuit (Isource = max. 200 A) OFF: 0 ... 1.2 VDC or short circuit Pin 8 & Pin 11 (Isink = max. 100 A) OFF stand by current: 16 mA max. UL 1950, EN 60950, IEC 60950 UL /cUL E188913
General Specifications
Temperature ranges - Operating - Case temperature - Storage
Derating Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 F) Isolation voltage Isolation capacity Isolation resistance Switching frequency (fixed) Remote ON/OFF - Input/Output - Input/Output - Input/Output (500 VDC)
Safety standards compliance up to 60VDC input voltage (SELV limit) Savety approvals
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3
DC/DC Converters
TES 20 Series Physical Specifications
Case material Baseplate Potting material Weight Soldering temperature Epoxy Epoxy Epoxy (UL 94V-0 rated) 32g (1.13oz) max. 250 C / 10 sec.
20 Watt
Output Voltage Adjustment
Trim up Trim Trim down
(pin 4)
+Vout
(pin 1)
Ru - Vout Trim
Rd
(pin 2)
(pin 4)
output +5% +10%
2.0V 1.8 0.047
Ru [kohm]* 3.3V 5.0V 8.2 6.8 0.82 1.5
12V 10 0.0
15V 22 2.7
output -5% -10%
2.0V 2.7 0.15
Rd [kohm]* 3.3V 5.0V 8.2 5.6 0.56 0.39
12V 22 2.7
15V 18 1.5
* approximate values
Outline Dimensions mm (inches)
2.5
(0.06)
(0.01)
1.5
r 1.6
(0.06)
(0.16)
10
9
(0.02)
4.1
Pin-Out
(0.02) (0.02)
5.1
5.1
Pin 1 2
40.6
(1.6)
Single + Vout - Vout NC TRIM NC NC NC Remote on/off SYNC (optional) NC - Vin + Vin
(0.13)
3.3
5.1
(1.95)
49.5
20.3
Top view
(1.81)
No-slide mechanical retaining pins
(0.8)
(0.11)
2.8
3 4 5 6 7 8 9 10 11 12
46.0
4.4
18
0.3
(0.012)
(0.17)
1
30.2 (1.19)
35.3 (1.39)
1
12.6 (0.50)
34.0 (1.34)
10 (0.39)
Tolerances: 0.1mm (0.04 Inches)
Specifications can be changed without notice
Rev. 03/05
Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41 43311 4511 * Fax +41 43311 4545 * info@traco.ch * www.tracopower.com
(0.02) (0.02)
(0.11)
2.7
5.1
5.1
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