概述
规格参数
数据手册IA0505S-1W 概述
DUAL OUTPUT DC-DC CONVERTER 双输出DC- DC转换器 其他模拟IC
IA0505S-1W 规格参数
| 是否Rohs认证： | 符合 | 生命周期： | Contact Manufacturer |
| Reach Compliance Code： | compliant | 风险等级： | 5.59 |
| 最大输入电压： | 5.25 V | 最小输入电压： | 4.75 V |
| 端子数量： | 5 | 最高工作温度： | 85 °C |
| 最低工作温度： | -40 °C | 最大输出电流： | 0.1 A |
| 标称输出电压： | 5 V | 封装主体材料： | PLASTIC/EPOXY |
| 封装等效代码： | SIP5/10,.04 | 认证状态： | Not Qualified |
| 子类别： | Other Analog ICs | 表面贴装： | NO |
| 温度等级： | INDUSTRIAL | Base Number Matches： | 1 |
IA0505S-1W 数据手册
通过下载IA0505S-1W数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载IA_KP-*W Series
1W/2W/3W, FIXED INPUT, ISOLATED & REGULATED
DUAL OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
PRODUCT PROGRAM
FEATURES
Input
Voltage (VDC)
Nominal Range
Output
Low ripple
Good dynamic feature
1KVDC Isolation
DIP Package
Temperature Range: -40°C to +85°C
UL94-V0 Package
No Heatsink Required
No External Component Required
Internal SMD construction
RoHS Compliance
Part
Number
Efficiency
(%, Typ)
Current (mA)
Voltage
(VDC)
Max
±42
Min
IA0512KP-1W
IA0515KP-1W
IA0509KP-2W *
IA0512KP-2W
IA0515KP-2W
IA0512KP-3W
IA0515KP-3W
IA1212KP-1W *
IA1215KP-1W *
IA1209KP-2W
IA1212KP-2W
IA1215KP-2W *
IA1212KP-3W *
IA1215KP-3W
IA2412KP-1W *
IA2415KP-1W
IA2409KP-2W *
±12
±15
±9
±5
±4
64
65
62
63
64
64
62
64
65
63
65
66
65
68
64
65
63
66
67
68
69
±33
±100
±83
±10
±9
4.75-5.25
11.4-12.6
22.8-25.2
5
±12
±15
±12
±15
±12
±15
±9
±67
±7
±100
±100
±42
±10
±10
±5
±33
±4
±100
±83
±10
±9
12
±12
±15
±12
±15
±12
±15
±9
APPLICATIONS
±67
±7
The IA_KP-3W & IA_KP-2W & IA_KP-1W
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.
±100
±100
±42
±10
±10
±5
±33
±4
±100
±83
±10
±9
These products apply to:
24
IA2412KP-2W
IA2415KP-2W
IA2412KP-3W
IA2415KP-3W *
* Designing.
±12
±15
±12
±15
1) Where the voltage of the input power
supply is fixed (voltage variation ≤±5%);
2) Where isolation is necessary between
input and output (isolation voltage
≤1000VDC);
±67
±7
±100
±100
±10
±10
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
ISOLATION SPECIFICATIONS
Item
Test conditions
Min
Typ
Max
Units
Isolation voltage
Isolation resistance
Tested for 1 minute and 1mA max
Test at 500VDC
1000
1000
VDC
MΩ
OUTPUT SPECIFICATIONS
MODEL SELECTION
Item
Test Conditions
Min
Typ
Max
±0.25
±0.3
±1
Units
%
IA0512KP-3W
For Vin change of ±5%(1W&2W)
For Vin change of ±5%(3W)
10% to 100% full load
Rated Power
Line regulation
Package St yle
Output Voltage
Input Voltage
Product Ser ies
Output voltage accuracy 100% full load
±3
Temperature drift
100% full load
0.03
20
%/°C
mVp-p
KHz
20MHz Bandwidth(1W)
20MHz Bandwidth(2W&3W)
20MHz Bandwidth(1W&2W)
20MHz Bandwidth(3W)
Full load, nominal input
10
20
Output ripple*
40
50
150
300
Output Noise*
150
75
Switching frequency
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless
otherwise specified.
2. See below recommended circuits for more details.
MORNSUN reserves the copyright
Specifications subject to change without notice.
IA_KP-*W
A/1-2008
Page 1 of 2
COMMON SPECIFICATION
Recommended circuit
Item
Test conditions
Min
Typ
20
Max
95
Units
%
If you want to further decrease the input/output
ripple, an “LC” filtering network may be connected
to the input and output ends of the DC/DC
converter, see (Figure 1).
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature)
Short circuit protection*
Cooling
-40
-55
85
125
30
°C
L
L
+Vo
1.5mm from case for 10 seconds
300
1
Vin
Cout
0V
s
Cin
DC
DC
Cout
L
GND
-Vo
Free air convection
Plastic(UL94-V0)
(Figure 1)
Case material
MTBF
3500
K hours
g
It should also be noted that the inductance and
the frequency of the “LC” filtering network should
be staggered with the DC/DC frequency to avoid
mutual interference. However, the capacitance of
the output filter capacitor must be proper. If the
capacitance is too big, a startup problem might
arise. For every channel of output, provided the
safe and reliable operation is ensured, the greatest
capacitance of its filter capacitor sees (Table 1).
EXTERNAL CAPACITOR TABLE (Table 1)
Weight
11
*Supply voltage must be discontinued at the end of short circuit duration.
TYPICAL CHARACTERISTICS
Temperature Derating Graph
Vin(VDC) Cin(uF) Vout(VDC) Cout(uF)
5
12
24
-
4.7
2.2
1
±5
±9
4.7
2.2
1
±12
±15
-
0.47
It’s not recommended to connect any external capacitor in
the application field with less than 0.5 watt output.
Operating Temp.( C )
OUTLINE DIMENSIONS & PIN CONNECTIONS
Overload Protection
Under normal operating conditions, the output
circuit of these products has no protection against
over-current and short-circuits. The simplest
method is to connect a self-recovery fuse in series
at the input end or add a circuit breaker to the
circuit.
First Angle Projection
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
(1.252)
31.80
9.50
(0.374)
Input Over-voltage Protection Circuit
The simplest device for input over-voltage
protection is a linear voltage regulator with overheat
protection that is connected to the input end in series
(Figure 2).
23 22
151413
24
10 12
11
1
2
3
(Bottom View)
1514
10 12
11
1 2 3
242322
2.00
4.10
(0.079)
+Vout
REG
FOOTPRINT DETAILS
Vin
0V
DC DC
(Figure 2)
Pin
1,24
Duals
Vin
GND
-Vout
Note:
Unit:mm(inch)
Pin diameter:0.50mm (0.020inch)
Pin diameter tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
2,23
-Vo
0V
3,10,15,22
11,14
+Vo
GND
When the environment temperature is higher
than 71°C, the product output power should be
less then 60% of the rated power.
12,13
No parallel connection or plug and play.
APPLICATION NOTE
Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the minimum
output load is not less than 10% of the full load, and that this product should never be
operated under no load! If the actual output power is very small, please connect a resistor
with proper resistance at the output end in parallel to increase the load, or use our
company’s products with a lower rated output power.
MORNSUN reserves the copyright
Specifications subject to change without notice.
IA_KP-*W
A/1-2008
Page 2 of 2
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