TSN1-24150 [TRACOPOWER]
DC/DC Converters;
| 型号： | TSN1-24150 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总3页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
TSN-1 Series, -1 A Switching Regulator
Features
◆ Non-isolated converter for negative output
◆ Small size and low profile
◆ Pin compatible with LM79xx linear regulators
◆ No heatsink required
◆ High efficiency up to 96%
◆ Operation temp. range –40°C to +85°C
◆ Protection against overload, short circuit
The new TSN-1 series step-down switching regulators are drop-in replacement for
and over-temperature
inefficient 79xx linear regulators. A high efficiency up to 96 % allows full load op-
eration up to +70°C (+85°C with derating) ambient temperature without the need of
any heat-sink or forced air cooling.
The TSN-1 switching regulators provide other significant features over linear regu-
lators, i.e. better output accuracy ( 2 %), lower standby current of ~2 mA and no
requirement of external capacitors. They are suitable for negative output circuits.
The high efficiency and low standby power consumption make these regulators an
ideal solution for energy sensitive applications.
◆ Fixed switching frequency
◆ Wide input range up to -32 VDC
◆ Excellent line / load regulation
◆ Low standby current
◆ 3-year product warranty
Models
Order code
Input voltage
Output voltage Output current
Efficiency typ.
@ Vin min. Vin max.
straight pins
TSN 1-2450
TSN 1-2452
TSN 1-2460
TSN 1-2480
TSN 1-2490
TSN 1-24120
TSN 1-24150
angular pins
TSN 1-2450A
TSN 1-2452A
TSN 1-2460A
TSN 1-2480A
TSN 1-2490A
TSN 1-24120A
TSN 1-24150A
range / (nominal)
max.
-5.0 VDC
@
-7.0 – -32 VDC (12 VDC)
-7.0 – -32 VDC (12 VDC)
-8.0 – -32 VDC (12 VDC)
-10.5 – -32 VDC (12 VDC)
-11.5 – -32 VDC (24 VDC)
-15 – -32 VDC (24 VDC)
-18 – -32 VDC (24 VDC)
91.5 %
92.0 %
92.5 %
94.0 %
94.5 %
96.0 %
96.0 %
84.5 %
85.0 %
86.5 %
89.0 %
90.5 %
92.0 %
93.5 %
-5.2 VDC
-6.0 VDC
-8.0 VDC
-9.0 VDC
-12.0 VDC
-15.0 VDC
-1.0 A
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Page 1 of 3
DC/DC Converters
TSN-1 Series
-1 A
Input Specifications
No load input current
Reflected ripple current
Input filter
-3 mA typ.
100 mA typ.
internal capacitors
Output Specifications
Voltage set accuracy
Regulation
2 % (at full load)
– Input variation
– Load variation (10 – 100 %)
1.0 % max.
0.6 % max.
Startup voltage overshoot
Minimum load
1.0 % max.
not required
Ripple and noise (20 MHz Bandwidth)
5.0 – 5.2 VDC models: 50 mVpk-pk max.
6 – 15 VDC models: 75 mVpk-pk max.
Temperature coefficient
0.015 % / °C max.
Dynamic load response (change of 50% to 100% load)
5% of Vout mV peak variation
250 µS max. response time
Startup time
– start up time at nominal Vin, constant resistive load
– rise time for 10 % to 90 % Vout
15 mS typ.
10 mS typ.
Short circuit protection
Capacitive load
continuous, automatic recovery
5.0 – 5.2 VDC models: 1600 µF max.
6.0 – 9.0 VDC models: 1000 µF max.
12 – 15 VDC models: 470 µF max.
General Specifications
Temperature ranges
– Operating
– Storage
–40°C to +85°C
–55°C to +125°C
Derating
3.3 %/K above +70°C
MIL-STD-810F
Thermal shock, mechanical shock & vibration
– Test conditions
www.tracopower.com/products/mil810.pdf
Overtemperature protection
at +165°C (on internal IC)
95 % rel H max.
>2’000’000 h
none
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage
Switching frequency
5.0 – 5.2 VDC models: 380 kHz typ.
6.0 – 15 VDC models: 500 kHz typ.
Physical Specifications
Casing material
Potting material
Weight
non-conductive plastic
silicon (flammability to UL 94V-0 rated)
3.1 g ( 0.11 oz)
Soldering profile
max. +265°C / 10 sec. (wave soldering)
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
RoHS directive 2011/65/EU
– RoHS
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
TSN-1 Series
-1 A
Outline Dimensions
Straight pin version
Angular pin version (suffix A)
0.5 (0.02)
0.5 (0.02)
1.5 (0.06)
Bottom view
Bottom view
0.3 (0.01)
11.7 (0.46)
11.7 (0.46)
Pin-Out
Pin
1
Single
GND
-Vin
2
1
2
3
1
2
3
3
-Vout
Dimensions in [mm], () = Inch
3.3 2.54 2.54
(0.13) (0.1) (0.1)
Pin pitch tolerances: 0.25 ( 0.01)
Pin profile tolerance: 0.1 ( 0.004)
Other tolerances: 0.5 ( 0.02)
3.3 2.54 2.54
(0.13) (0.1) (0.1)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. November 19. 2013
www.tracopower.com
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