LSN-T/16-D12H-C Murata Power Solutions Inc, LSN-T/16-D12H-C Datasheet - Page 4

• Manufacturer Part Number: LSN-T/16-D12H-C
• Description: DC/DC TH 16A 12 To 0.75-5.0V Non-Iso
• Manufacturer: Murata Power Solutions Inc
• Series: LSNr

Specifications of LSN-T/16-D12H-C

• Product: Non-Isolated / POL
• Output Power: 80 W
• Input Voltage Range: 10 V to 14 V
• Input Voltage (nominal): 12 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 0.75 V to 5 V
• Output Current (channel 1): 16 A
• Package / Case Size: SIP
• Output Type: Low Voltage
• Output Voltage: 0.75 V to 5 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Performance/Functional Specifi cations
Typical @ T
Input Voltage Range
Input Current:
Input Refl ected Ripple Current ➁
Input Filter Type
Start-Up Voltage
Overvoltage Protection
Reverse-Polarity Protection
Undervoltage Shutdown
No-load Input Current
Remote On/Off Control ➄
Remote Control On/Off Current
Voltage Output Accuracy (50% load)
Minimum Loading ➀
Maximum Output Power
Maximum Capacitive Loading
V
Sense Input Range
Ripple/Noise (20 MHz bandwidth)
Total Accuracy
Effi ciency
Overcurrent Detection and
Short Circuit Protection
Short Circuit Duration
Temperature Coeffi cient
Transient Response
Start-Up Time On/Off to V
Switching Frequency
Calculated MTBF ➃
Operating Temperature: (Ambient)
Storage Temperature Range
Thermal Protection/Shutdown
Density Altitude
Relative Humidity
OUT
Normal Operating Conditions
Standby/Off Mode
–Negative Logic
Current-limiting Detection
Short Circuit Detection
Short Circuit Protection Method
Output Short-Circuit Condition
Short Circuit Current
(50 to 100% load step to ±2% of Vout) 50μsec typical, 100μsec maximum
Trim Range
A
= +25°C under nominal line voltage and full-load conditions unless noted.
Dynamic Characteristics
OUT
Environmental
Output
Input
10-14 Volts (12V nominal)
30-60mA
30-100mAp-p
Capacitive
9 Volts
None
None
8 Volts
50-80mA
OFF = +2.8V to +V
3mA maximum
±1.25% maximum
No minimum load
V
2,000μF (low ESR, OSCON) or
10,000μF (electrolytic) ➆
±10%
+10% of V
See Ordering Guide
±3% over line, load and temperature
See Ordering Guide
270-600mA (model dependent)
Continuous, output shorted to ground
20msec for V
TBD Hours
–40 to +85°C with derating
–55 to +125°C
115°C
0 to 10,000 feet
To +85°C/85%, non-condensing
See Ordering Guide
5.7mA
ON = no connection or open
(internal pull down), 0 to +0.4V
See Ordering Guide
22-32 Amps, model dependent
98% of V
Hiccup with autorecovery
See Technical Notes
±0.02% per °C
230-370kHz (model dependent)
OUT
x I
OUT
OUT
OUT
must not exceed max. power
OUT
www.murata-ps.com
setting ➅
= nominal
IN
or pulled high
➀
Return Current Paths
The LSN D12 SIP’s are non-isolated DC/DC converters. Their two Common
pins (pins 5 and 6) are connected to each other internally (see Figure 1). To
the extent possible (with the intent of minimizing ground loops), input return
current should be directed through pin 6 (also referred to as –Input or Input
Return), and output return current should be directed through pin 5 (also
referred to as –Output or Output Return). Any on/off control signals applied to
pin 11 (On/Off Control) should be referenced to Common (specifi cally pin 6).
I/O Filtering and Noise Reduction
All models in the LSN D12 Series are tested and specifi ed with external 22μF
tantalum input and output capacitors. These capacitors are necessary to
accommodate our test equipment and may not be required to achieve desired
performance in your application. The LSN D12's are designed with high-quality,
➀
➁
➂
➃
➄
➅
➆
Outline Dimensions
Pin Dimensions/Material
Weight
Flammability Rating
EMI Conducted and Radiated
Safety
Input Voltage:
On/Off Control (Pin 11)
Input Reverse-Polarity Protection
Output Overvoltage Protection
Output Current
Storage Temperature
Lead Temperature (soldering, 10 sec.)
These 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 Specifi cations Table is not implied.
All models are tested and specifi ed with external 22μF input and output capacitors.
These capacitors are necessary to accommodate our test equipment and may not be required
to achieve specifi ed performance in your applications. All models are stable and regulate within
spec under no-load conditions.
Input Ripple Current is tested and specifi ed over a 5-20MHz bandwidth. Input fi ltering is
C
Current limit inception is given at either cold start-up or after warm-up.
Mean Time Before Failure is calculated using the Telcordia (Bellcore) SR-332 Method 1, Case 3,
ground fi xed conditions, T
The On/Off Control (pin 11) may be driven with open-collector logic or by applying appropriate
external voltages which are referenced to Common, pins 5 and 6.
Short circuit shutdown begins when the output voltage degrades approximately 2% from the
selected setting.
Use only as much fi ltering to reduce noise and no more. Large, low-ESR ceramic caps may
degrade dynamic performance. Thoroughly test your system with all components installed.
IN
= 200μF, C
Continuous or transient
Single Output, Non-Isolated, 12V
BUS
= 1000μF, L
Technical enquiries email: [e-mail], tel:
CASE
Absolute Maximum Ratings
LSN-16A D12 Models
BUS
= +25°C, full load, natural convection, +67°C max. PCB temp.
= 1μH.
16 Amp in DC/DCs SIP Packages
Physical
MDC_LSN 16A D12 Models.B03 Page 4 of 13
See Mechanical Specifi cations
0.03" (0.76mm) round pins with tin plate
over copper alloy
0.3 ounces (9g)
UL94V-0
FCC Part 15, EN55022 may require
external fi lter
IEC/EN 60950-1
UL/cUL 60950-1, CSA-C22.2 No.234
15Vdc maximum
+V
None
None
Current limited. Devices can
withstand sustained output short
circuits without damage.
–55 to +125°C
+300°C, 10 seconds maximum.
IN
IN
, 0.75-5V
[phone]
OUT