TDR31222WI [TRACOPOWER]
DC/DC Converters;型号: | TDR31222WI |
厂家: | TRACO ELECTRONIC AG |
描述: | DC/DC Converters |
文件: | 总4页 (文件大小:484K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DC/DC Converters
TDR 3WI Series, 3 Watt
UL 60950-1
Features
◆ Compact design in SMD or DIP package
◆ Ultra wide 4:1 input voltage range
◆ Fully regulated outputs
◆ Low ripple and noise
◆ No minimum load required
◆ Temperature range –40°C to +85°C
◆ I/O isolation 1500 VDC
◆ Continuous short-circuit protection
◆ Remote On/Off control
◆ Fully RoHS compliant
The TDR-3WI series is a family of compact 3 W dc/dc-converters with 4:1 input
voltage ranges and tightly regulated output voltages even under no load conditions.
The product is available in SMD-package or in DIP-package. They work with high
efficiency over the full load range and come with a remote On/Off input.
The usability in temperature ranges of up to +85°C, continuous short circuit protec-
tion and excellent immunity against environmental influences make these converters
very reliable.
◆ 3-year product warranty
A TDR-3WI converter is the ideal solution for space critical high end applications in
communication equipment, instrumentation and industrial electronics.
Models
Order code
DIP models
Order code
SMD models
Output current
Input voltage range
Output voltage
Efficiency typ.
max.
TDR 3-1211WI
TDR 3-1211WISM
5.0 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5.0 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5.0 VDC
12 VDC
15 VDC
12 VDC
15 VDC
600 mA
81 %
82 %
82 %
82 %
81 %
80 %
82 %
82 %
82 %
81 %
80 %
83 %
82 %
82 %
81 %
TDR 3-1212WI
TDR 3-1213WI
TDR 3-1222WI
TDR 3-1223WI
TDR 3-2411WI
TDR 3-2412WI
TDR 3-2413WI
TDR 3-2422WI
TDR 3-2423WI
TDR 3-4811WI
TDR 3-4812WI
TDR 3-4813WI
TDR 3-4822WI
TDR 3-4823WI
TDR 3-1212WISM
TDR 3-1213WISM
TDR 3-1222WISM
TDR 3-1223WISM
TDR 3-2411WISM
TDR 3-2412WISM
TDR 3-2413WISM
TDR 3-2422WISM
TDR 3-2423WISM
TDR 3-4811WISM
TDR 3-4812WISM
TDR 3-4813WISM
TDR 3-4822WISM
TDR 3-4823WISM
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
4.5 – 18 VDC
(12 VDC nominal)
9 – 36 VDC
(24 VDC nominal)
18 – 75 VDC
(48 VDC nominal)
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Page 1 of 4
DC/DC Converters
TDR 3WI Series
3 Watt
Input Specifications
Input current at no load (nominal input voltage)
12 Vin models: 40 mA typ.
24 Vin models: 20 mA typ.
48 Vin models: 13 mA typ.
Input current at full load (nominal input voltage)
Surge voltage (1 sec. max.)
12 Vin models: 330 mA typ.
24 Vin models: 165 mA typ.
48 Vin models: 80 mA typ.
12 Vin models: 25 V max.
24 Vin models: 50 V max.
48 Vin models: 100 V max.
Input filter
capacitor type (see EMC considerations page 3
for compliance to EN 55022 class A/B)
ESD (electrostatic discharge)
EN 61000-4-2, air 8 kV, contact 6 kV,
perf. criteria A
Radiated immunity
EN 61000-4-3 10 V/m, perf. criteria A
Fast transient / Surge
EN 61000-4-4, 2 kV, perf. criteria A
EN 61000-4-5, 1 kV perf. criteria A
with external input capacitor e.g. Nippon
chemi-con KY 220 µF, 100 V, ESR 48 mOhm
Conducted immunity
EN 61000-4-6, 10 Vrms, perf. criteria A
Reflected ripple current
12 Vin models: 80 mAp-p typ.
(measured with input filter according class A)
24 Vin models: 40 mAp-p typ.
48 Vin models: 30 mAp-p typ.
Output Specifications
Voltage set accuracy
1 % max
Regulation
– Input variation Vin min. to Vin max.
0.2 % max.
– Load variation 0 – 100 %
– Load variation 10 – 90 %
– Load cross regulation 25/100 %
single output models: 1.0 % max.
dual output models: 1.0 % max. balanced load
single output models: 0.5 % max.
dual output models: 0.8 % max. balanced load
5.0 % max. (dual output models)
Minimum load
0 % of rated max. load
0.02 %/K
Temperature coefficient
Ripple and noise (20 MHz bandwidth)
30 mVp-p typ.
Start up time
(constant resistive load)
– Power On
– Remote On
5 ms typ.
5 ms typ.
Transient response setting time (25 % load step change)
Short circuit protection
250 µs typ.
indefinite, automatic recovery
Capacitive load
5 VDC models: 1680 µF max.
12 VDC models: 820 µF max.
15 VDC models: 680 µF max.
12 VDC models:
15 VDC models:
470 µF max.
330 µF max.
General Specifications
Temperature ranges
– Operating
– Storage
– Case temperature
–40°C to +85°C
–55°C to +125°C
tba.
Load derating
3.3 %/K above +70°C
5 % to 90 % rel. H max.
Humidity (non condensing)
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 of 4
DC/DC Converters
TDR 3WI Series
3 Watt
General Specifications
Thermal shock
acc. MIL-STD-810F
Vibration
acc. MIL-STD-810F
>2.0 Mio h
Reliability, calculated MTBF (MIL-HDBK-217F, at+25°C, ground benign)
Isolation voltage (60 sec.) – Input/Output
1500 VDC
Isolation capacitance
Isolation resistance
– Input/Output
50 pF max.
– Input/Output (500 VDC)
>10 GOhm
Altitude during operation
tba.
Safety standard (designed to meet)
IEC/EN 60950-1, UL 60950-1
Safety approvals
Switching frequency
Remote On/Off
– UL/cUL
www.ul.com -> certifications -> File e188913
100 kHz (PWM)
– On:
open or high impedance
– Off:
2...4 mA current applied via 1KOhm resistor
2.5 mA max.
– Off stand by input current
Environmental compliance – Reach
www.tracopower.com/products/tdr3wi-reach.pdf
RoHS directive 2011/65/EU
– RoHS
EMC Consideration
L1
Recommended filter for
EN 55022 class A compliance
+Vin
-Vin
+Vout
TDR 3WI
dc/dc-converter
C1
-Vout
C3
Input models C1
C3
L1
value
order code
(SMD type)
datasheet:
12 VDC
24 VDC
48 VDC
4.7 µF / 25 V 1812 MLCC
4.7 µF / 50 V 1812 MLCC
4.7 µF / 100 V 1812 MLCC
10 µH
12 µH
10 µH
TCK-047
TCK-062
TCK-047
www.tracopower.com/products/tck047.pdf
www.tracopower.com/products/tck062.pdf
www.tracopower.com/products/tck047.pdf
220pF / 3 kV 1808 MLCC
L1
Recommended filter for
EN 55022 class B compliance
+Vin
+Vout
TDR 3WI
dc/dc-converter
C1
C2
-Vin
-Vout
C3
Input models C1 & C2
C3
L1
value
order code
(SMD type)
datasheet
12 VDC
24 VDC
48 VDC
6.8 µF / 25 V 1812 MLCC
10 µH
12 µH
18 µH
TCK-047
TCK-062
TCK-046
www.tracopower.com/products/tck047.pdf
www.tracopower.com/products/tck062.pdf
www.tracopower.com/products/tck046.pdf
4.7 µF / 50 V 1812 MLCC
4.7 µF / 100 V 1812 MLCC
220pF / 3 kV 1808 MLCC
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 3 of 4
DC/DC Converters
TDR 3WI Series
3 Watt
Pysical Specifications
Casing material
non-conductive plastic (UL94V-0 rated)
4.5 g (0.16 oz)
Package weight
Soldering profile for DIP-package models
Lead-free reflow solder process for SMD-package models
max. 265°C / 10 sec. (wave soldering)
as per J-STD-020D.01 (to find at:
www.jedec.org - free registration required)
Moisture sensivity level (for SMD-package models)
level 2a as per J-STD-033B.01 (to find at:
www.jedec.org - free registration required)
Packaging
– Tube
10 pcs packing unit
200 pcs packing unit
– Tape & Reel (only SMD models, add suffix –TR)
Outline Dimensions
DIP-Models
Pin-Out
0.25 (0.01)
Pin
1
Single
–Vin (GND)
Remote On/Off
NC
Dual
–Vin (GND)
Remote On/Off
Common
–Vout
13.55(0.533)
8.7 (0.35)
3.8
(0.15)
2
12.8(0.50)
6
8
9
7
6
7
NC
8
+Vout
+Vout
9
–Vout
Common
+Vin (Vcc)
14
+Vin (Vcc)
NC = not to connect
2
1
14
SMD-Models
Recommended Solder Pad
Dimension:
18.1 (0.71)
0-4°
7.4 (0.29)
1.2
(0.05)
17.2(0.68)
8.7 (0.35)
12.8 (0.50)
8
9
7
6
2.0 (0.08)
2
1
14
Dimensions in [mm], () = Inch
Tolerances: 0.5 ( 0.02)
Pin pich tolerances: 0.25 ( 0.01)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. February 22. 2013
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