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| 型号： | LSN-T/16-D12-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 80W 16A 0.75-5V SIP |
| 标准包装： | 114 |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 10V |
| 电压 - 输入（最大）： | 14V |
| Voltage - Output 1： | 0.75 ~ 5 V |
| 电流 - 输出（最大）： | 16A |
| 电源（瓦） - 制造商系列： | 80W |
| 安装类型： | 通孔 |
| 封装/外壳： | 11-SIP 模块（10 引线） |
| 尺寸/尺寸： | 2.00" L x 0.37" W x 0.50" H（50.8mm x 9.4mm x 12.7mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 95.5% |
| 电源（瓦特）- 最大： | 80W |
| 产品目录页面： | 2719 (CN2011-ZH PDF) |
| 其它名称： | 811-1809-5 |
LSN-16A D12 Models
Single Output, Non-Isolated, 12V IN , 0.75-5V OUT
Performance/Functional Speci?cations
Typical @ T A = +25°C under nominal line voltage and full-load conditions unless noted. ?
Input
16 Amp in DC/DCs SIP Packages
Physical
Input Voltage Range
10-14 Volts (12V nominal)
Outline Dimensions
See Mechanical Speci?cations
Input Current:
Normal Operating Conditions
See Ordering Guide
Pin Dimensions/Material
0.03" (0.76mm) round pins with tin plate
over copper alloy
Standby/Off Mode
Output Short-Circuit Condition
Input Re?ected Ripple Current ?
Input Filter Type
Start-Up Voltage
5.7mA
30-60mA
30-100mAp-p
Capacitive
9 Volts
Weight
Flammability Rating
EMI Conducted and Radiated
Safety
0.3 ounces (9g)
UL94V-0
FCC Part 15, EN55022 may require
external ?lter
UL/cUL 60950-1, CSA-C22.2 No.234
Overvoltage Protection
Reverse-Polarity Protection
Undervoltage Shutdown
None
None
8 Volts
IEC/EN 60950-1
? All models are tested and speci?ed with external 22μF input and output capacitors.
These capacitors are necessary to accommodate our test equipment and may not be required
No-load Input Current
Remote On/Off Control ?
–Negative Logic
Remote Control On/Off Current
50-80mA
ON = no connection or open
(internal pull down), 0 to +0.4V
OFF = +2.8V to +V IN or pulled high
3mA maximum
?
?
?
?
to achieve speci?ed performance in your applications. All models are stable and regulate within
spec under no-load conditions.
Input Ripple Current is tested and speci?ed over a 5-20MHz bandwidth. Input ?ltering is
C IN = 200μF, C BUS = 1000μF, L BUS = 1μH.
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 ?xed conditions, T CASE = +25°C, full load, natural convection, +67°C max. PCB temp.
The On/Off Control (pin 11) may be driven with open-collector logic or by applying appropriate
Output
Voltage Output Accuracy (50% load) ±1.25% maximum
Minimum Loading ? No minimum load
?
?
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 ?ltering to reduce noise and no more . Large, low-ESR ceramic caps may
Maximum Output Power
Maximum Capacitive Loading
See Ordering Guide
V OUT x I OUT must not exceed max. power
2,000μF (low ESR, OSCON) or
10,000μF (electrolytic) ?
degrade dynamic performance. Thoroughly test your system with all components installed.
Absolute Maximum Ratings
V OUT Trim Range
Sense Input Range
Ripple/Noise (20 MHz bandwidth)
Total Accuracy
Ef?ciency
Overcurrent Detection and
Short Circuit Protection
Current-limiting Detection
Short Circuit Detection
Short Circuit Protection Method
±10%
+10% of V OUT
See Ordering Guide
±3% over line, load and temperature
See Ordering Guide
22-32 Amps, model dependent
98% of V OUT setting ?
Hiccup with autorecovery
Input Voltage:
Continuous or transient
On/Off Control (Pin 11)
Input Reverse-Polarity Protection
Output Overvoltage Protection
Output Current
Storage Temperature
Lead Temperature (soldering, 10 sec.)
15Vdc maximum
+V IN
None
None
Current limited. Devices can
withstand sustained output short
circuits without damage.
–55 to +125°C
+300°C, 10 seconds maximum.
See Technical Notes
Short Circuit Current
Short Circuit Duration
Temperature Coef?cient
270-600mA (model dependent)
Continuous, output shorted to ground
±0.02% per °C
Dynamic Characteristics
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 Speci?cations Table is not implied.
Transient Response
(50 to 100% load step to ±2% of Vout) 50μsec typical, 100μsec maximum
Return Current Paths
The LSN D12 SIP’s are non-isolated DC/DC converters. Their two Common
Start-Up Time On/Off to V OUT
Switching Frequency
Calculated MTBF ?
20msec for V OUT = nominal
230-370kHz (model dependent)
Environmental
TBD Hours
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
Operating Temperature: (Ambient)
Storage Temperature Range
Thermal Protection/Shutdow n
Density Altitude
Relative Humidity
–40 to +85°C with derating
–55 to +125°C
115°C
0 to 10,000 feet
To +85°C/85%, non-condensing
pin 11 (On/Off Control) should be referenced to Common (speci?cally pin 6).
I/O Filtering and Noise Reduction
All models in the LSN D12 Series are tested and speci?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,
www.murata-ps.com/support
MDC_LSN 16A D12 Models.C01 Page 4 of 13
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