LSN16A-D12 Datasheet, PDF (12/13 Pages) Murata Manufacturing Co., Ltd. – Single Output, Non-Isolated, 12VIN, 0.75-5VOUT 16 Amp in DC/DCs SIP Packages

LSN-T/16-D12P
This version of the LSN series is identical to all other LSN models except for
the specifications below. The LSN-T/16-D12P includes an adjustable output
voltage through the Trim input pin and positive polarity On/Off Control input.
Specification Summary
(TA = +25°C, 12 VIN, 5 VOUT, full load, typical unless noted)
Input Voltage Range
+10 to +14Vdc (12V nominal)
Input Current, VIN = 12 V
7.02 Amps
Input Current, VIN = 10V
On/Off Control
8.38 Amps
Positive logic only
ON = pin open to +VIN
OFF = 0 to +0.3V
Output Voltage Range
+0.7525 to +5.5 Vdc (5V nominal)
Output Accuracy, 50% load
±2%
Output Current Range
0 to +16 Amps max.
Maximum Output Power
88 Watts max.
Output Ripple and Noise
40mVp-p (20 MHz BW)
Current Limit Inception
31 Amps
Line Regulation
±0.15%
Load Regulation
±0.25%
Efficiency (5VOUT, 12 VIN)
Efficiency (5VOUT, 10 VIN)
Efficiency (0.75VOUT, 12 VIN)
93% min, 95% typ.
93.5% min, 95.5% typ.
80% min, 82% typ.
Operating Temperature Range
See Derating Curve
Trim Formulas
RTRIMUP (Ω) =
10500
VO – 0.7525
– 1000
LSN-16A D12 Models
Single Output, Non-Isolated, 12VIN, 0.75-5VOUT
16 Amp in DC/DCs SIP Packages
Ordering Information: LSN-T/16-D12P
Mechanical Specifications


  


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Dimensions in inches (mm)






Reverse Pin
Vertical Mounting
(Tyco-compatible
package)
Pin Function P59
1
+Output
2
+Output
3
+Sense
4
+Output
I/O Connections
Pin Function P59 Pin
5
Common 9
6
Common 10
7
+Input
11
8
+Input
Function P59
No Pin
VOUT Trim
On/Off Control
VTRIM = 0.7 –(0.0667 × (VO – 0.7525))
Resistor Output Adjustment:
VOUT
(typ.)
0.7525
1.0
1.2
1.5
1.8
2
2.5 3.3 5.0
RTRIM
(kΩ)
Open 41.424 22.46 13.05 9.024 7.417 5.009 3.122 1.472
Voltage Output Adjustment:
VOUT
(typ.)
0.7525
1.0
1.2
1.5
1.8
2
2.5 3.3 5.0
VTRIM Open 0.6835 0.67 0.65 0.63 0.617 0.583 0.53 0.4166
www.murata-ps.com
Technical enquiries email: [e-mail], tel: [phone]
MDC_LSN 16A D12 Models.B02 Page 12 of 13