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H1212LT-2W 参数 Datasheet PDF下载

H1212LT-2W图片预览
型号: H1212LT-2W
PDF下载: 下载PDF文件 查看货源
内容描述: 单路输出,SMD型DC-DC转换器 [SINGLE OUTPUT, SMD DC-DC CONVERTER]
分类和应用: 转换器输出元件DC-DC转换器
文件页数/大小: 2 页 / 105 K
品牌: MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
 浏览型号H1212LT-2W的Datasheet PDF文件第2页  
H_LT-2W Series
2W, FIXED INPUT, ISOLATED & UNREGULATED
SINGLE OUTPUT, SMD DC-DC CONVERTER
multi-country patent protection
FEATURES
High Efficiency up to 80%
SMD Package
6KVDC Isolation
Temperature Range: -40°C to +85°C
Internal SMD Construction
No Heat sink Required
No External Component Required
Continuous short circuit protection
Industry Standard Pinout
RoHS Compliance
RoHS
PRODUCT PROGRAM
Input
Part
Number
H0505LT-2W
H0512LT-2W*
H0515LT-2W
H1205LT-2W*
H1212LT-2W*
H1215LT-2W
H2405LT-2W*
H2412LT-2W*
24
21.6-26.4
12
10.8-13.2
5
4.5-5.5
Voltage (VDC)
Nominal
Range
Voltage
(VDC)
5
12
15
5
12
15
5
12
15
Output
Current (mA)
Max
400
167
133
400
167
133
400
167
133
Min
40
17
13
40
17
13
40
17
13
76
79
78
76
80
79
77
80
78
Efficiency
(%, Typ)
APPLICATIONS
The H_LT-2W Series are specially designed for
applications where a group of polar power supplies
are isolated from the input power supply in a
distributed power supply system on a circuit board.
These products apply to:
1) Where the voltage of the input power supply is
fixed (voltage variation
≤ ±10%);
2) Where isolation is necessary between input and
output (isolation voltage
≤6000VDC);
3) Where the regulation of the output voltage and
the output ripple noise are not demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power device
driving circuits.
H2415LT-2W*
*Designing.
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
For Vin change of 1%
10% to 100% load (5V output)
Load regulation
10% to 100% load (12V output)
10% to 100% load (15V output)
Output voltage accuracy
Temperature drift
Ripple & Noise*
Switching frequency
100% full load
20MHz Bandwidth
Full load, nominal input
150
50
12.8
6.8
6.3
Test Conditions
Min
0.2
Typ
Max
2
±1.2
15
15
15
%
Units
W
See tolerance envelope graph
0.03
200
%/°C
mVp-p
KHz
*Test ripple and noise by
“parallel
cable” method. See detailed operation instructions at Testing of Power
Converter. Section, application notes.
MODEL SELECTION
H0505LT-2W
R ated Pow er
Package Styl e
Output Vol tage
Input Vol tage
Product Series
COMMON SPECIFICATION
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
1.5mm from case for 10 seconds
-40
-55
15
Test Conditions
Min
Typ
Max
95
85
125
25
260
Free air convection
Plastic(UL94-V0)
Continuous, automatic recovery
3500
3.8
K hours
g
°C
Units
%
MORNSUN Science& Technology co.,Ltd.
Address:
2th floor 6th building, Hangzhou Industrial
District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
Cooling
Case material
Short circuit protection
MTBF
Weight
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
H_LT-2W
A/0-2009
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