THM3-2411WI [TOUCHSTONE]
DC/DC Converters;
| 型号： | THM3-2411WI |
| 厂家： | 
TOUCHSTONE SEMICONDUCTOR INC |
| 描述： | DC/DC Converters 光电二极管 |
| 文件： | 总3页 (文件大小：145K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
THM 3WI Series, 3 Watt
Features
ES 60601-1
◆ Ultra wide 4:1 input voltage
◆ I/O isolation 5000 VACrms rated for
250 working voltage
◆ 2 x MOPP Medical safety according to
AAMI/ANSI ES 60601-1:2005(R) and
IEC/EN 60601-1 3rd edition
◆ Low leakage current <2 µA
◆ Very high efficiency up to 87%
◆ Extended operating temperature range
The THM-3WI series is a range of high performance, regulated 3 Watt DC/DC
converters in a DIP-24 plastic package. The reinforced I/O-isolation system com-
plies with the medical safety requirements for MOPP (Means Of Patient Protection).
Together with a wide 4:1 input voltage range, and an internal EMI filter to meet
EN55022 class A the converters constitute also a reliable solution for many de-
manding applications such as transportation systems, industrial control equipments,
measurement equipments, and some IGBT driver applications. With A high efficien-
cy of up to 87% and highest grade components the converters can reliably operate
in an ambient temperature range of –40 up to +94°C at full load.
–40°C to 94°C at full load.
◆ Input filter to meet EN55022 class A
◆ 3-year product warranty
Models
Order code
Input voltage range
Output voltage
Output current max.
Efficiency typ.
THM 3-0510WI
THM 3-0511WI
THM 3-0512WI
THM 3-0513WI
THM 3-0515WI
THM 3-0521WI
THM 3-0522WI
THM 3-0523WI
THM 3-2410WI
THM 3-2411WI
THM 3-2412WI
THM 3-2413WI
THM 3-2415WI
THM 3-2421WI
THM 3-2422WI
THM 3-2423WI
THM 3-4810WI
THM 3-4811WI
THM 3-4812WI
THM 3-4813WI
THM 3-4815WI
THM 3-4821WI
THM 3-4822WI
THM 3-4823WI
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
5.0 VDC
12 VDC
15 VDC
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
5.0 VDC
12 VDC
15 VDC
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
5.0 VDC
12 VDC
15 VDC
1000 mA
600 mA
250 mA
200 mA
125 mA
300 mA
125 mA
100 mA
1000 mA
600 mA
250 mA
200 mA
125 mA
300 mA
125 mA
100 mA
1000 mA
600 mA
250 mA
200 mA
125 mA
300 mA
125 mA
100 mA
81.0 %
84.5 %
85.0 %
85.0 %
85.5 %
83.0 %
86.0 %
86.0 %
82.0 %
84.5 %
87.0 %
87.0 %
87.0 %
83.0 %
86.5 %
86.0 %
81.0 %
83.0 %
86.5 %
87.0 %
86.0 %
83.0 %
86.0 %
86.0 %
4.5 – 9 VDC
(5 VDC nominal)
9 – 36 VDC
(12 VDC nominal)
18 – 75 VDC
48 VDC nominal)
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Page 1 of 3
DC/DC Converters
THM 3WI Series
3 Watt
Input Specifications
Input current at no load
5 Vin models: 20 mA typ.
24 Vin models: 6 mA typ.
48 Vin models: 4 mA typ.
Start-up voltage / under voltage shut down
5 Vin models: 4.5 VDC / 4.0 VDC typ.
24 Vin models: 9.0 VDC / 8.0 VDC typ.
48 Vin models: 18 VDC / 16 VDC typ.
Surge voltage (1 sec. max.)
5 Vin models: 16 VDC max.
24 Vin models: 50 VDC max.
48 Vin models: 100 VDC max.
Conducted noise
EN 55022 class A, without external components
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 (with external input capacitor / diode)
EN 61000-4-4, 2 kV, perf. criteria A
EN 61000-4-5, 2 kV perf. criteria A
– external input capacitor:
5 Vin models: Nippon chemi-con KY 1000 µF/ 25 V and
reverse diode (Vishay V10P45) in parallel
24 Vin models: Nippon chemi-con KY 470 µF/ 50 V
48 Vin models: Nippon chemi-con KY 330 µF/ 100 V
Conducted immunity
EN 61000-4-6, 10 V, perf. criteria A
External input fuse required (recommended values, slow blow type) 5 Vin models: 2.5 A
24 Vin models: 1.5 A
48 Vin models: 1 A
Output Specifications
Voltage set accuracy
1.0 % max.
Regulation
– Input variation
single output models 0.2 % max.
dual output models 0.5 % max.
single output models: 0.2 % max..
– Load variation 0 – 100 %:
dual output models balanced load: 1.0 % max.
dual output models unbalanced load: 5.0 % max.
Minimum load
not required
30 mS
Start up time
Ripple and noise (20 MHz Bandwidth)
3.3 & 5.0 VDC models: 30 mVp-p typ. with cap. 10µF/25V X7R MLCC
12 & 15 VDC models: 40 mVp-p typ. with cap. 10µF/25V X7R MLCC
24 VDC models: 50 mVp-p typ. with cap. 4.7µF/50V X7R MLCC
Transient response (25% load step change)
Current limitation
250 µs typ.
150 % Iout nominal typ. (hiccup mode)
continuous (automatic recovery)
Short circuit protection
Over voltage protection
3.3 VDC output models: 3.7 – 5.4 VDC
5 VDC output models: 5.6 – 7.0 VDC
12 VDC output models: 13.5 – 19.6 VDC
15 VDC output models: 18.3 – 22.0 VDC
24 VDC output models: 29.1 – 32.5 VDC
Capacitive load
3.3 VDC output models: 1050 µF max.
5 VDC output models: 750 µF max.
12 VDC output models: 130 µF max.
15 VDC output models: 100 µF max.
24 VDC output models: 39 µF max.
5 VDC output models: 430 µF max. (each output)
12 VDC output models: 75 µF max. (each output)
15 VDC output models: 56 µF max. (each output)
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 3
DC/DC Converters
THM 3WI Series
3 Watt
General Specifications
Temperature ranges
– Operating
– Casing
– Storage
–40°C to +94°C (withou derating)
+105°C max.
–55°C to +125°C
Humidity (non condensing)
Temperature coefficient
Switching frequency
95 % rel H max.
0.02 %/K typ.
150 kHz 15 kHz (puls width modulation)
I/O isolation voltage
(50Hz, 60sec.)
– to meet UL/IEC/EN 60601-1
5000 VACrms, rated for 250 Vrms working
voltage, 2 x MOPP
Clearance/creepage
Leakage current
8 mm min.
2 µA max. (at 240 VAC, 60 Hz)
17 pF max. (at 100 KHz, 1 V)
Isolation capacitance
Safety standards
– Input/Output
ANSI/AAMI ES 60601-1:2005/(R)2012,
IEC/EN 60601-1 3rd edition
Safety approvals
– UL online certification UL 60601-1
www.ul.com File E188913, copy: e188913qqhm2.pdf
>1.3 Mio. h
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Casing material
non conductive plastic (UL 94V-0-rated)
silicone (UL 94V-0-rated)
Potting material
Vibration and thermal shock resistance
Weight
according to MIL-STD-810F
14.0 g (0.48 oz)
Soldering temperature
max. 265°C / 10 sec.
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
according RoHS directive 2011/65/EU
– RoHS
he component is not be used in an oxygen rich environment.
he component is not to be used in conjunction with flammable anaesthetics and agents.
he component has to be disposed appropriately. Please refer to local regulations (Waste Electrical and Electronic Equipment).
modification of the component is not allowed.
Outline Dimensions
2
11
14
Pin-Out
Single
Pin
2
Dual
–Vin (GND)
–Vout
Bottom view
–Vin (GND)
No con.
+Vout
23 22
16
11
14
16
22
23
+Vout
31.8 (1.25)
–Vout
Common
+Vin (Vcc)
+Vin (Vcc)
+Vin (Vcc)
+Vin (Vcc)
Dimensions in [mm], () = Inch
Pin diameter ø 0.6 0.1 (0.024 0.004)
Tolerances 0.5 ( 0.02)
4.5
(0.18)
Pin pich tolerances 0.25 ( 0.01)
2.54
(0.10)
15.24 (0.60)
5.08
(0.20)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. October 21. 2013
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Page 3 of 3
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