TSRN1_18 [TRACOPOWER]
DC/DC Converters;
| 型号： | TSRN1_18 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converters |
| 文件： | 总3页 (文件大小：246K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converters
TSRN-1 Series, 1 A Switching Regulator
Features
◆ SIP-package fits existing TO-220 footprint
◆ Suitable for positive & negative output circuit
◆ Pin compatible with LMxx linear regulators
◆ Built in filter capacitors
◆ Operation temp. range –40°C to +85°C
◆ No heat-sink required
◆ Over-temperature protection
◆ Short circuit protection
The new TSRN-1 series step-down switching regulators are drop-in replacement
for inefficient 78xx linear regulators. A high efficiency up to 95 % allows full load
operation up to +70°C (+85°C with derating) ambient temperature without the need
of any heat-sink or forced air cooling.
The TSRN-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 positive or negative output
circuits. The high efficiency and low standby power consumption make these regula-
tors an ideal solution for energy sensitive applications.
◆ Wide input range up to 42 VDC
◆ Excellent line / load regulation
◆ Low standby current
◆ 3-year product warranty
Models
Order code 1)
Input voltage
range 2)/ (nominal)
Output voltage Output current
max.
Efficiency typ.
@ Vin min. Vin max.
straight pins
angular pins
@
Positive output circuit
TSRN 1-2415
TSRN 1-2418
TSRN 1-2425
TSRN 1-2433
TSRN 1-2450
TSRN 1-2465
TSRN 1-2490
TSRN 1-2415A
TSRN 1-2418A
TSRN 1-2425A
TSRN 1-2433A
TSRN 1-2450A
TSRN 1-2465A
TSRN 1-2490A
4.6 – 42 VDC (12 VDC)
4.6 – 42 VDC (12 VDC)
4.6 – 42 VDC (12 VDC)
4.6 – 42 VDC (12 VDC)
6.5 – 42 VDC (12 VDC)
8.0 – 42 VDC (12 VDC)
10.5 – 42 VDC (12 VDC)
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
77 %
80 %
83 %
87 %
91 %
93 %
94 %
95 %
95 %
66 %
70 %
75 %
79 %
83 %
86 %
88 %
91 %
92 %
5.0 VDC
6.5 VDC
9.0 VDC
12 VDC
15 VDC
1.0 A
TSRN 1-24120 TSRN 1-24120A 13.5 – 42 VDC (24 VDC)
TSRN 1-24150 TSRN 1-24150A 16.5 – 42 VDC (24 VDC)
Negative output circuit
TSRN 1-2415
TSRN 1-2418
TSRN 1-2425
TSRN 1-2433
TSRN 1-2450
TSRN 1-2465
TSRN 1-2490
TSRN 1-2415A
TSRN 1-2418A
TSRN 1-2425A
TSRN 1-2433A
TSRN 1-2450A
TSRN 1-2465A
TSRN 1-2490A
4.6 – 32 VDC (12 VDC)
4.6 – 32 VDC (12 VDC)
4.6 – 32 VDC (12 VDC)
4.6 – 32 VDC (12 VDC)
6.5 – 31 VDC (12 VDC)
7.0 – 29 VDC (12 VDC)
7.0 – 27 VDC (12 VDC)
7.0 – 24 VDC (12 VDC)
7.0 – 21 VDC (12 VDC)
–1.5 VDC
–1.8 VDC
–2.5 VDC
–3.3 VDC
–5.0 VDC
–6.5 VDC
–9.0 VDC
–12 VDC
–15 VDC
0.6 A
0.6 A
0.6 A
0.6 A
0.4 A
0.3 A
0.3 A
0.3 A
0.2 A
69 %
72 %
72 %
74 %
79 %
84 %
85 %
85 %
85 %
64 %
67 %
74 %
77 %
78 %
80 %
82 %
85 %
84 %
TSRN 1-24120 TSRN 1-24120A
TSRN 1-24150 TSRN 1-24150A
1) Same order code for positive and negative output operation, see page 3 for circuits.
2) For input voltage higher 36 VDC an input capacitor 22 µF/ 50 V is required
http://www.tracopower.com
Page 1 of 3
DC/DC Converters
TSRN-1 Series
1 A
Input Specifications
No load input current
<= 3..3 VDC output models: 1 mA typ.
>= 5.0 VDC Output models: 3 mA typ
Reflected ripple current
Input filter
100 mA typ.
internal capacitors
Output Specifications
Voltage set accuracy
Regulation
2 % (at full load)
– Input variation
0.2 %
– Load variation (10 – 100 %)
1.5 VDC models: 0.6 % straight pin vers., 1.2 % angular pin vers.
1.8 VDC models: 0.4 % straight pin vers., 1.2 % angular pin vers.
other models: 0.4 % (all versions)
Startup voltage overshoot
Minimum load
1.0 % max.
not required
Ripple and noise (20 MHz Bandwidth)
1.5 – 6.5 VDC models: 50 mVpk-pk max.
9 – 15 VDC models: 75 mVpk-pk max.
Temperature coefficient
0.015 % / °C max.
Dynamic load response (change of 50% to 100% load)
150 mV max. peak variation
250 µS max. response time
Startup time
– start up time at nominal Vin, constant resistive load
5 mS typ.
– rise time for 10 % to 90 % Vout
3.5 mS typ.
Short circuit protection
continuous, automatic recovery
at 2.0 A typ.
Current limitation (for positive output circuit)
Capacitive load
470 µF max.
General Specifications
Temperature ranges
– Operating
– Max. casing temperature
– Storage
–40°C to +85°C
+100°C
–55°C to +125°C
Derating
2.7 %/K above +70°C
Thermal shock, mechanical shock & vibration
EN 61373, MIL-STD-810F
– Test conditions
www.tracopower.com/products/mil810.pdf
Overtemperature protection
at +170°C (on internal IC)
90 % rel H max.
>6’000’000 h
none
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage
Switching frequency
1.5 – 3.3 VDC models: 300 kHz typ.
5.0 – 15 VDC models: 580 kHz typ.
Physical Specifications
Casing material
Potting material
Weight
non-conductive plastic
silicon (flammability to UL 94V-0 rated)
1.9 g (0.07 oz)
Soldering profile
max. +265°C / 10 sec. (wave soldering)
Environmental compliance – Reach
www.tracopower.com/info/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.
http://www.tracopower.com
Page 2 of 3
DC/DC Converters
TSRN-1 Series
1 A
Applications notes
Positive output operation:
+Vin
Input
GND
+Vout
Output
1
3
C1 = 22 µF/ 50 V (required only if input
voltage is higher than 36 V)
TSRN 1
C1
2
GND
Negative output operation:
GND
+Vin
1
3
GND
C1 = 10 µF / 50 V, 1210 X5R MLCC
C2 = 10 µF / 25 V, 1206 X5R MLCC
TSRN 1
C1
C2
2
-Vout
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
pos.
neg.
+Vin
-Vout
GND
1
+Vin
2
3
GND
+Vout
1
2
3
1
2
3
3.3 2.54 2.54
(0.13) (0.1) (0.1)
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)
Supporting documents: www.tracopower.com/overview/tsrn1
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev. July 13, 2018
www.tracopower.com
Page 3 of 3
相关型号：
©2020 ICPDF网 联系我们和版权申明