LMO78_2412-3.0 [GAPTEC]
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output;
| 型号： | LMO78_2412-3.0 |
| 厂家： | 
GAPTEC |
| 描述： | Wide Input Non-Isolated & Regulated, Single Positive/Negative Output |
| 文件： | 总3页 (文件大小：717K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LMO78_3.0 Series
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output
Switching Regulator
High efficiency up to 95%
Operating temperature
range: -40°C ~ +85°C
Short circuit protection (SCP)
Open frame packages
Non-isolated, no need for
heatsink
The LMO78_3.0 series is a high efficiency switching regulator up to 95%.
The product is featured with trim-pin, control-pin and short circuit pro-
tection and no heat sink required. They are widely used in industrial
control, instrumentation, and electric power applications.
Wide input ranges:
4.5~14VDC and 10~30VDC
Remote On/Off
CTRL-Pin
Common specifications
Short circuit protection:
No-load input current:
Input Filter:
Output specifications
Hiccup, automatic recovery
30mA TYP
Item
Test conditions
Min
Typ
2
Max
3
Units
%
Voltage tolerance
Line regulation
Capacitor Filter, 10µF TYP
Free air convection
Vin= min to max at
full load
0.2
%
Cooling:
Load regulation
0% To 100% F.L
(Vo≥ 2.5V)
0.8
%
Operation temperature range:
-40°C~+85°C
With derating
Current limit
220
75
%
Storage temperature range:
Storage humidity range:
Case material:
-55°C ~+125°C
< 95%RH
Ripple + Noise
100% F.L BW=20MHz
50% load step change
60
150
330
mVp-p
KHz
µs
Switching frequency
270
300
120
Open frame
4.4x106 hours
2g
Dynamic load
response (recovery
time)
MTBF (+25°C MIL-HDBK-217F):
Weight:
Temperature
coefficient
-40 °C to +85 °C
ambient
-1
+1
%/°C
Dimensions:
LMO78_1206: 15.5x9.4x6.0mm
LMO78_2406/2415: 16.5x10.4x6.0mm
Example:
LMO78_1205-3.0
LMO= Series; 12= 12Vin; 05= nom. 5Vout; pp=3.0A
Part Number
Input Voltage [VDC]
Nominal (Range)
Output Voltage
Output Current
[mA]
Efficiency
Capacitive load
[µF, max]
[VDC]
0.59-6
3-6
[%/output voltage VDC]
LMO78_1205-3.0
LMO78_2405-3.0
LMO78_2412-3.0
12 (4.5-14)
24 (10-30)
24 (10-30)
3000
3000
3000
93/3.3
91/5
500
500
500
5-15
95/12
Note:
1. The max. capacitive load should be tested within the input voltage range and
under full load conditions;
2. Without any special statement, all indexes are only specific to positive output
application;
3. Unless otherwise specified, data in this datasheet should be tested under the
conditions of Ta=25°C, humidity<75% when inputting nominal voltage and
outputting rated load;
4. All index testing methods in this datasheet are based on our Company’s
corporate standards;
5. Specifications subject to change without prior notice.
Page 1 of 3
LMO78_3.0 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMO78_3.0 Series
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output
Typical characteristics
Temperature derating graph
Trim applications
Part number
LMO78_1205-3.0
LMO78_2405-3.0
LMO78_2412-3.0
R Trim [KΩ]
1.18/(Vo-0.59)
11.2/(Vo-3)
8.4/(Vo-5)
Typical application circuit
C1=220uF,ESR<0.1Ω ;C2=150uF/50V;L1=8.2uH
Page 2 of 3
LMO78_3.0 – Rev. 2018-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMO78_3.0 Series
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output
Mechanical dimensions
LMO78_1205-3.0
LMO78_2405-3.0 / LMO78_2412-3.0
Note:
PIN
1
2
3
4
5
Unit: mm
Function
Remote On/Off
+Vin
GND
+Vout
Trim
Tolerance: XX.X 0.5, XX.XX 0.25
Page 3 of 3
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMO78_3.0 – Rev. 2018-1.0
Specifications subject to change without notice.
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