DC/DC Converter. TEF4822 Datasheet

TEF4822 Converter. Datasheet pdf. Equivalent

Part TEF4822
Description DC/DC Converter
Feature DC/DC Converter TEF Series Features Full SMD design with Ceramic Capacitors Wide 2:1 Input range Hig.
Manufacture Traco Electronic AG
Datasheet
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DC/DC Converter TEF Series Features Full SMD design with Cer TEF4822 Datasheet
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TEF4822
Features
Full SMD design with Ceramic Capacitors
Wide 2:1 Input range
High Efficiency
Short Circuit Protection
Metal Case, 24–Pin DIP
2 Year Product Warranty
DC/DC Converter
TEF Series
3 Watt
Models
Ordercode
TEF 0510
TEF 0511
TEF 0512
TEF 0521
TEF 0522
TEF 1210
TEF 1211
TEF 1212
TEF 1221
TEF 1222
TEF 2010
TEF 2011
TEF 2012
TEF 2021
TEF 2022
TEF 2410
TEF 2411
TEF 2412
TEF 2421
TEF 2422
TEF 4810
TEF 4811
TEF 4812
TEF 4821
TEF 4822
Input voltage range
4.5 – 7 VDC
9 – 18 VDC
10 – 30 VDC
18 – 36 VDC
36 – 72 VDC
www.tracopower.com
The TEF-series is a family of isolated dc/dc-converters that offers a
cost effective solution for applications requiring miniature size and
high performance features. SMT-design with exclusive use of ce-
ramic capacitors guarantees a very high reliability with an MTBF of
over 1’000’000 hours. A highly automated production with 100%
parameter test ensures a high quality standard of this product.
Output voltage
3.3 VDC
5 VDC
12 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
±12 VDC
±15 VDC
Output current max.
650 mA
500 mA
240 mA
± 125 mA
± 95 mA
700 mA
550 mA
250 mA
± 125 mA
± 100 mA
700 mA
550 mA
250 mA
± 125 mA
± 100 mA
700 mA
600 mA
250 mA
± 125 mA
± 100 mA
700 mA
600 mA
250 mA
± 125 mA
± 100 mA
Efficiency typ.
69 %
72 %
74 %
74 %
74 %
71 %
73 %
78 %
78 %
78 %
72 %
75 %
80 %
80 %
80 %
76 %
80 %
82 %
82 %
83 %
76 %
80 %
82 %
82 %
83 %
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TEF4822
DC/DC Converter
TEF Series
3 Watt
Input Specifications
Input current no load
5 Vin models:
12 Vin models:
20 Vin models:
24 Vin models:
48 Vin models:
Input current full load
5 Vin models:
12 Vin models:
20 Vin models:
24 Vin models:
48 Vin models:
Surge voltage (1 sec. max.)
5 Vin models:
12 Vin models:
24 Vin models:
Input filter
Output Specifications
Voltage set accuracy
Regulation
– Input variation Vin min. to Vin max.
– Load variation 10 – 90 %;
single output:
dual output:
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Short circuit protection
Capacitive load
– Single output models
– Dual output models
General Specifications
Temperature ranges
– Operating
– Case
– Storage
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217 E)
Isolation voltage
– Input/Output
– Input/Case
– Output/Case
Isolation capacity – Input/Output
Isolation resistance – Input/Output
Switching frequency
60 mA typ.
15 mA typ.
25 mA typ.
7 mA typ.
6 mA typ.
720 mA typ.
310 mA typ.
180 mA typ.
140 mA typ.
70 mA typ.
7.5 V max.
15 V max.
30 V max.
Pi-Filter
±3%
± 0.5 % max.
± 1.0 % max.
± 2.0 % max.
80 mVpk-pk max.
± 0.02 % / °C
continuous
2200 µF max.
2200 µF max.
25 °C ... +75 °C
+ 95 °C
40 °C ... +115 °C
95 % rel H max.
>1000000 h @ 25 °C
1000 VDC
1000 VDC
500 VDC
500 pF typ.
>1000 M Ohm
25 85 KHz (depending on load)ations
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
Page 2





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