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TSI40 Datasheet, PDF (1/6 Pages) TRACO Electronic AG – High Efficiency DC/DC Converter - 40Watt TSI 40 Series
T entative
High Efficiency DC/DC Converter
40Watt TSI 40 Series
TSI 40 Series are ultra small size, light, and large capacity non-isolated type step-down DC-DC converters, which have
ultra high efficiency (93~95%) by using the latest synchronous rectification circuit technology. They can supply 40W
output power without an additional heat sink.
Input: +5V to +12V Output: +3.3V, 12A (+1.0V~+3.3V)
Input :
+12V Output: +5.0V, 8A (+5.0V~+6.0V)
Features
- Thin, Ultra Small Size
- Output Voltage +1.0~+3.3V/ +5V~+6V
- Output Current 0~12A/ 0~8A
- Ultra High Efficiency 93%~95%
- Wide Operating Temp. Range -10°C~+70°C
- MTBF 900,000Hrs, All products received aging
- No Heat Sink required
- High Reliability , Long Life, High Performance
- ON/OFF Control
- Remote Sensing
- Over-Current Protection
- Input/Output Non-Isolated Type
- Adjustable Output
- Wide Input Voltage Range
Models
Standard Input Input Voltage Standard Output Adjustable
Output
Non-Load
Ripple &
Voltage
Range
Voltage Output Range Current
Current
Noise
Vdc
Vdc~Vdc
Vdc
Vdc~Vdc
A
mA(typ)
mVpp(typ)
TSI 40-1210
5/12
+4.5 ~ 13.6
+3.3
+1.0 ~ 3.3 12 max.(*1)
90
40
TSI 40-1211
12
+8.0 ~ 13.6 (*2) +5.0
+5.0 ~ 6.0 8 max. (*1)
60
60
(*1) Input Voltage will become max output by air cooling method (natural or compulsory air cooling). Please refer to thermal derating graph.
(*2) When the voltage between the converter's output pin is 5.3V or below, operating is capable from input +7V. But only at
input between +7~+8V, max output current at 7A.
Specification
Standard Output
Adjustable Output V Range
Line Reg.
Load Reg.
Temp. Reg.
Ripple & Noise
Efficiency
Over-Current Protection
Over-Voltage Protection
Standby Current
Remote ON/OFF
Remote Sensing
When it is open between 11pin 12pin, output voltage will be set at +3.3V or +5V.
(The accuracy of output V setting is ±4% max.)
Output Voltage is adjustable according to the range above.
8mVtyp. (For 0~100% of Load Reg., at Rating Input
Refer Table 1 (Rating Input, Rating output, Room Temp.) Measurements Frequency Band Width 20MHz)
93%~95% (Rating Input/ Output, Room Temp., Refer Table 1
Operates at 105% or more Rating Load Current, auto recovery type. Avoid lomg time of short-circuit condition.
None
TSI 40-1210
3mAmax. (Vin=5.5V), 6mAmax.(Vin=13.6V)
TSI 40-1211
100 µAmax.
Between 1pin(ON/OFF) 2pin(S.GND [Open: Output ON, Short: Output OFF (Refer to application)]
TSI 40-1210
The voltage between the converter's output pin voltage between 7-8pin] and sensing voltage
difference [voltage between 6-9pin] is 10% of sensing voltage (0.1V~0.3V) or below. (*1)
TSI 40-1211
The voltage between the converter's output pin voltage between 7-8pin] and sensing voltage
MTBF
Switching Frequency
Operating Temp. Range
Storage Temp. Range
Humidity Range
Cooling Condition
Vibrations
Shock
Weight
External dimensions
900,000Hr min. (EIAJ RCR-9102)
220KHz typ. (TSI 040-1210), 270KHz typ. (TSI 40-1211)
Storage Temp. -20°C~+85°C
95%R.Hmax.
Output current will change by the input voltage. Refer to the thermal derating graph.
5~10Hz Every amplitude 10mm (3directions, each for 1hour), 10~55Hz acceleration 2G (3directions, each for 1hour
Acceleration 20G 3directions, 3times each ,
14g typ.
W=24.9 L=50.0 H=10.0 typ (mm) (For detail dimensions refer the outline.)
(*1) When input is +5.5V or below and voltage between output pin is 3.40V~3.63V, mass output current will be 11A.
(*2) When the voltage between converter's output pin is 5.3V or more, max output current will be 7A.
The above specification will be provided at rating value, when there is no specified condition described.
Efficiency
(typ)
93
95
1