TSI-3.3S3R0 [TRACOPOWER]
DC/DC Converter (TSI-20 Series 15/20 Watt); DC / DC转换器（ TSI - 20系列15/20瓦特）
| 型号： | TSI-3.3S3R0 |
| 厂家： | 
TRACO ELECTRONIC AG |
| 描述： | DC/DC Converter (TSI-20 Series 15/20 Watt) |
| 文件： | 总4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 Converter
TSI-20 Series 15/ 20 Watt
Features
Step-down Converter with very high Effi-
ciency (>91%)
3.3 VDC or 5.0 VDC Output,
up to 6.0 A
Fast Transient Response
Remote ON/ OFF
Overload Protection
Low Output Noise
Standby Current only 100 µA
Small SIL- or DIP-Package
2 Year Product Warranty
This new generation of step-down converters provides designers with a
cost-effective solution for converting a 5 VDC resp. 12 VDC voltage down
to 3.3 VDC or to 5 VDC. To achieve highest efficiency, these dc/ dc
converters are using adwanced circuit techniques , as amorphous ferrite,
solid aluminum capacitors and a synchronous commutation IC.
The TSI-20 series needs no further externa l components to opera te
within its specifications. A very high efficiency allows operation without
additional heatsink. This product finds many applications in distributed
powersystems where voltage conversion at the point of load is required.
Models
Ordercode
Input voltage range
Output voltage
Output current max.
Efficiency typ.
Package
TSI-3.3S3R0
TSI-3.3S3R0F
SIP
DIP
4.8 – 13.6 VDC
6.0 – 16.5 VDC
4.8 – 7.5 VDC
6.0 – 16.5 VDC
* + 3.3 VDC
3000 mA
91.0 %
TSI-5.0S3R0
TSI-5.0S3R0F
SIP
DIP
+ 5.0 VDC
* + 3.3 VDC
+ 5.0 VDC
3000 mA
6000 mA
4000 mA
95.0 %
88.0 %
92.0 %
TSI-3.3S6R0P
TSI-3.3S6R0FP
SIP
DIP
TSI-5.0S4R0P
TSI-5.0S4R0FP
SIP
DIP
*
Output adjustable 2.8 to 3.3 VDC
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Page 1
DC/ DC Converter
TSI-20 Series 15/ 20 Watt
Input Specifications
Input current (no load)
15 Watt models
20 Watt models
15 Watt models
20 Watt models
1 mA max.
1 mA max.
1350 mA max. (12 Vin)
1800 mA max. (12 Vin)
Input current (at full load)
Stand-by current
100 µA typ
Output Specifications
Output voltage tolerance
± 3.0 %
Output voltage adjustment (TSI-3.3S only)
+2.8 VDC to +3.3 VDC
Regulation – Input variation
± 0.5 %
< 2.0 %
– Load variation 0 – 100 %
Ripple and noise (20 MHz Bandwidth)
50 mVpk-pk typ.
Transient response time
15 Watt models (with 220 µF output cap.)
50 % Load change:
Vout over-/ undershoot:
50 % Load change:
Vout over-/ undershoot:
80 µsec typ.
70 mV typ.
100 µsec typ.
130 mV typ.
20 Watt models (with 2 x 220 µF output cap.)
Temperature coefficient
Short circuit protection
Capacitive load
± 0.01 % / °C
constant current >105%
20’000 µF
Remote ON/ OFF control
ON = Pin 5 (ON/ OFF Pin) to pin 4 (GND) open
OFF = Pin 5 (ON/ OFF Pin) to pin 4 (GND) short
General Specifications
Temperature ranges – Operating
– Storage
– 10 °C ... +70 °C
– 25 °C ... +85 °C
3 % / °C
Derating above 50 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
15 Watt models
20 Watt models
>400’000 h @ 40 °C
>350’000 h @ 40 °C
Isolation Input/ Output
none
Switching frequency
Physical Specifications
Vibration
190 kHz typ. (PWM modulation)
5 to 10 Hz amplitude 10 mm pk-pk
10 to 55 Hz acceleration 2 G
Shock
acceleration 20 G max. time 11 ms
Package weight 15 Watt models
10 g (0.35 oz)
13 g (0.46 oz)
20 Watt models
Soldering temperature
max. 230°C max. / 10 sec.
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
DC/ DC Converter
TSI-20 Series 15/ 20 Watt
Outline Dimensions mm (inches)
SIP package
0.8 (0.03)
50.8 (2.0)
C/ L
2.0
(0.08)
7.0
(0.28)
19
36
1
5
18
14
2.25
(0.09)
2.54 2.54 2.54 2.54
2.542.54 2.542.54
(0.1) (0.1)(0.1) (0.1)
(0.1)(0.1) (0.1)(0.1)
3.4 10.16
22.86
10.16
(0.4)
(0.9)
(0.4)
(0.13)
Pin-Out
Pin
1
DIP
SIP
+V Input (Vcc)
+V Input (Vcc)
+V Input (Vcc)
+V Input (Vcc)
0.64
(0.025)
2
3
–V Input (GND) –V Input (GND)
–V Input (GND) –V Input (GND)
4
5
Remote on/ off
V Output adj
-V Output
Remote on/ off
V Output adj
-V Output
-V Output
+V Output
+V Output
No pin
DIP package
14
15
16
17
18
19
36
0.8 (0.03)
50.8 (2.0)
2.5
(0.1)
7.0
(0.28)
-V Output
C/ L
19
36
+V Output
+V Output
No function
No function
No pin
1
5
14
18
2.54 2.54 2.54 2.54
(0.1) (0.1) (0.1) (0.1)
2.54 2.54 2.54 2.54
(0.1)
(0.1) (0.1) (0.1)
3.4
10.1
22.8
10.1
(0.4)
(0.9)
(0.4)
(0.13)
Stand off
0.64
(0.025)
Specifications can be changed without notice
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Page 3
DC/ DC Converter
TSI-20 Series 15/ 20 Watt
Connections
Normal Connection (Standard)
1
17
+Vin
+Vout
+
2
18
15
16
14
C1
C2
=
100µF/ 35V TSI15 series
220µF/ 35V TSI20 series
470µF/ 35V
TSI 15/ 20 Watt
3
4
5
–
–Vout
ON/ OFF
V Adj.
Remote ON/ OFF Connection
1
17
18
15
+Vin
+Vout
+
2
3
4
5
C2
C1
=
100µF/ 35V TSI15 series
220µF/ 35V TSI20 series
470µF/ 35V
TSI 15/ 20 Watt
–
-V out
16
14
ON/ OFF
ON/ OFF
V Adj.
ON = Open
OFF = Short
Output Voltage Adjustement Connection (TSI-3.3S only)
1
2
3
4
5
17
+Vin
+Vout
+
18
15
16
14
C1
C2
=
VR1
100µF/ 35V TSI15 series
220µF/ 35V TSI20 series
470µF/ 35V
TSI 15/ 20 Watt
–
-Vout
ON/ OFF
V Adj.
Capacitors:
C1 ==> SXE series Mfg. Chemi-Con
C2 ==> SH series Mfg. Sanyo OS-CON
VR1 = kOhm
Vout = VDC
3200.83
VR1 =
–10
– 39 • (Vout –1 1.95)
82.07
Specifications can be changed without notice
Rev. 06/ 00
Jenatschstrasse 1 • CH-8002 Zurich • Switzerland
Page 4
Tel. +41-1284 2911 • Fax +41-1201 1168 • e mail: sales traco.ch • internet: http:// www.tracopower.com
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