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LSS-T10-W12 Datasheet, PDF (3/8 Pages) Murata Manufacturing Co., Ltd. – Adjustable Output 10 Amp SIP-mount DC/DC Converter | |||
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LSS-T/10-W12
Adjustable Output 10 Amp SIP-mount DC/DC Converter
Performance/Functional Speciï¬cations
All speciï¬cations are typical unless noted See Note 1.
Input
Input Voltage Range
See Ordering Guide. See note 19.
Recommended External Fuse
20 Amps
Isolation
Not isolated. The input and output
commons internally connected.
Start-up Voltage
4.2 Volts
Undervoltage Shutdown
3.4 Volts
Overvoltage Shutdown
None
Reï¬ected (Back) Ripple Current
20 mA pk-pk
Internal Input Filter Type
Capacitive
Reverse Polarity Protection1(Note 15) See fuse information
Input Current:
Full Load Conditions
Inrush Transient
Shutdown mode (Off, UV, OT)
Output Short-Circuit
No load, 5VOUT
Low Line (VIN = Vmin, 5VOUT)
Remote On/Off Control (Note 5)
(LSS-T/10-W12, no sufï¬x)
Positive Logic
Current
See Ordering Guide
0.4 A2 sec
5 mA
60 mA
80 mA
11.95 Amps
On = +1.5 V to plus VIN max. or open pin
Off = 0 to +0.2 V max. or ground pin
1 mA
Output
Minimum Loading (Note 7)
No minimum load
Maximum Output Power
51 Watts (Note 11)
Accuracy (50% load)
±1.5% of V setting
Voltage Adjustment Range (Notes 13, 19) See Ordering Guide
Temperature Coefï¬cient
±0.02% max. per °C of VOUT range
Ripple/Noise (20MHz bandwidth)
See Ordering Guide and Note 8
Line Load Regulation (See Tech Notes) See Ordering Guide and Note 10
Efï¬ciency
Maximum Capacitive Loading
Cap-ESR = 0.001 to 0.01 Ω
Cap-ESR > 0.01 Ω
See Ordering Guide
5,000 μF
10,000 μF
Current Limit Inception (98% of VOUT setting) (Note 12)
33 Amps (after warm up)
Short Circuit Mode (Note 6, 12)
Short Circuit Current Output
0.6 Amp
Protection Method
Hiccup autorecovery upon overload
removal. (Note 16)
Short Circuit Duration
Continuous, no damage
(output shorted to ground)
Dynamic Characteristics
Dynamic Load Response
20 μSec to within ±2% of ï¬nal value
(0 to 50% load step, di/dt = 10A/μSec, no external caps)
Turn-On Time
Remote On/Off Time
Switching Frequency
6 mSec for VOUT regulated
6 mSec for VOUT regulated
600 kHz
Calculated MTBF (Note 4)
Operating Temperature Range
With Derating
Storage Temperature Range
Thermal Protection Shutdown
Relative Humidity
Environmental
TBC
â45 to +85°C (Note 9)
See Derating Curves (Note 18)
â55 to +125°C
+115°C
85%/+85°C
Outline Dimensions
Weight
Electromagnetic Interference
(may require external ï¬lter)
Safety
Physical
See Mechanical Speciï¬cations
0.07 ounces (2 grams)
Designed to meet FCC Part 15, EN55022,
conducted and radiated
Designed to meet UL/cUL 60950-1, CSA-C22.2
No. 60950-1, IEC/EN 60950-1
Absolute Maximum Ratings
Input Voltage
Continuous or transient
Output Power
On/Off Control
Input Reverse-Polarity Protection
Output Current
Storage Temperature
Lead Temperature
15 Volts max.
51 Watts max.
0V. min to +VIN max.
See Fuse section
Current limited. Devices can withstand sustained
output short circuits without damage.
â40 to +125°C
See soldering guidelines
Absolute maximums are stress ratings. Exposure of devices to greater than any of these
conditions may adversely affect long-term reliability. Proper operation under conditions
other than those listed in the Performance/Functional Speciï¬cations Table is not implied
nor recommended.
CAUTION: This product is not internally fused. To comply with safety agency certiï¬cations
and to avoid injury to personnel or equipment, the user must supply an external fast-blow
fuse to the input terminals. See fuse information.
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_MDC_LSS-T10-W12.A05 Page 3 of 8
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