2B2415YJD [MICRODC]
2W,Wide Input , Isolated&Regulated Dual/Single Output DIP16 DC/DC Converter;
| 型号： | 2B2415YJD |
| 厂家： | 
MICRODC POWER TECHNOLOGY CO., LTD |
| 描述： | 2W,Wide Input , Isolated&Regulated Dual/Single Output DIP16 DC/DC Converter |
| 文件： | 总6页 (文件大小：747K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2A-YJD&2B-YJD Series
2W,Wide Input , Isolated&Regulated Dual/Single Output DIP16 DC/DC Converter
Absolute Maximum Ratings
Parameter
Min.
-0.7
-0.7
-0.7
-0.7
---
Max.
11
Unit.
VDC
VDC
VDC
VDC
℃
5VDC Input Models
12VDC Input Models
24VDC Input Models
48VDC Input Models
25
Input Sure Voltage
(1000 mS)
FEATURES
◆Ultra-wide 2:1 input range
50
100
260
1,800
Lead Temperature(1.5mm from case for 10 Sec.)
Internal Power Dissipation
◆DIP-16 package
---
mW
◆Efficiency up to 81%
◆Temperature range –40°C to +85°C
◆HMTBF＞1,000,000 Hours
◆Low Ripple and Noise
◆ Short Circuit Protection
◆ I/O isolation 1500 VDC
◆ Complies with EN55022 Class A
◆ Fully RoHS compliant
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Conditions
Ambient
Case
Min.
Max.
+65
+90
+125
95
Unit.
-40
℃
℃
℃
%
-40
◆ UL 94 V-0 Package Material
◆ Internal SMD Construction
-40
---
Free-Air Convection
EN55022 Class A
Cooling
MODEL SELECTION
Conducted
①
②
③
④
⑤
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
2A 24 05 Y JD
①Product Series
③Output Voltage
②Input Voltage
④Wide (2:1) Input Range
⑤DIP16 Package Style
DESCRIPTION
The 2A-YJD & 2B-YJD Series power modules are
low-profile dc-dc converters that operate over input
voltage
of
4.5-9VDC,9-18VDC,18-36VDC
and
Capacitive Load
36-75VDC which provide precisely regulated output
voltages of 3.3V,5V,12V,15V,±5V,±12V and ±15VDC.
The 2A-YJD & 2B-YJD Series is an excellent for data
communication equipments,mobile battery driven
Models by Vout
Maximum Capacitive Load
* For each output
3.3V
5V
12V
110
15V
470
±5V *
±
12V *
±
15V*
Unit
uF
1000
100
20
47
2200
equipments,distributed
power
systems,
telecommunication equipments,mixed analog/machine
control equipments,computer peripheral systems and
industrial robot systems.
The modules have a maximum power rating of 2W
and a typical full-load efficiency of 81%,continuous short
circuit,30mV output ripple,built-in filtering for both input
and output minimize the need for external filtering.
Input Fuse Selection Guide
5V Input Models
12V Input Models
24V Input Models
48V Input Models
1000mA Slow - Blow Type
500mA Slow - Blow Type
250mA Slow - Blow Type
120mA Slow - Blow Type
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 6
2A-YJD&2B-YJD Series
SELECTION GUIDE
Input
Output
Reflected
Output Current
Input Current
Efficiency
Voltage
Voltage
Ripple
Current
% (Max.)
Model
Number
Max
mA
Min
mA
@Max. Load
@No Load
mA (Typ.)
@Max. Load
% (Typ.
VDC
VDC
mA (Typ.)
471
2B0503YJD
2B0505YJD
2B0512YJD
2B0515YJD
2A0505YJD
2A0512YJD
2A0515YJD
2B1203YJD
2B1205YJD
2B1212YJD
2B1215YJD
2A1205YJD
2A1212YJD
2A1215YJD
2B2403YJD
2B2405YJD
2B2412YJD
2B2415YJD
2A2405YJD
2A2412YJD
2A2415YJD
2B4803YJD
2B4805YJD
2B4812YJD
2B4815YJD
2A4805YJD
2A4812YJD
2A4815YJD
3.3
5
500
400
167
134
125
100
42
40
40
40
40
40
40
40
20
20
20
20
20
20
20
10
10
10
10
10
10
10
8
100
100
100
100
100
100
100
25
70
73
75
73
64
69
71
73
77
80
80
73
78
78
72
77
80
81
74
78
80
71
73
79
79
71
77
77
548
534
582
667
615
598
184
217
209
220
242
224
226
96
12
5
15
33
( 4.5 ~ 9 )
±5
±12
±15
3.3
5
±200
±83
±67
500
±50
±21
±17
125
100
42
400
25
12
167
25
12
( 9 ~ 18 )
15
134
33
25
±5
±12
±15
3.3
5
±200
±83
±67
500
±50
±21
±17
125
100
42
25
25
25
15
400
109
109
108
119
112
110
49
15
12
167
15
24
15
134
33
15
( 18 ~ 36 )
±5
±12
±15
3.3
5
±200
±83
±67
500
±50
±21
±17
125
100
42
15
15
15
10
400
57
8
10
12
167
53
8
10
48
15
134
33
55
8
10
( 36 ~ 75 )
±5
±12
±15
±200
±83
±67
±50
±21
±17
62
8
10
57
8
10
57
8
10
Input Specifications
Parameter
Mode
Min.
Typ.
Max.
4.5
9
Unit.
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
A
Start Voltage
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
All Models
3.5
4.5
8
4
7
12
24
3.5
6.5
11
22
---
---
18
36
4
16
---
---
---
---
---
---
Under Voltage Shutdown
8.5
17
34
1
Reverse Polarity Input Current
Short Circuit Input Power
Input Filter
All Models
1500
mW
All Models
Pi Filter
Output Specifications
Parameter
Conditions
Min.
---
Typ.
±1.0
±1.0
±0.3
±0.5
30
Max.
±2.0
±2.0
±0.5
±0.75
50
Unit.
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Dual Output, Balanced Loads
Vin=Min. to Max
---
%
---
%
Load Regulation
Io=25% to 100%
---
%
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Over Power Protection
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
---
mV P-P
mV P-P
mV rms
%
Over Line, Load & Temp
---
---
75
---
---
15
120
---
---
---
25% Load Step Change
25% Load Step Change
100
300
uS
---
±3
±5
%
---
±0.01
±0.02
%/]
Continuous
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 6
2A-YJD&2B-YJD Series
General Specifications
Parameter
Conditions
Min.
1500
1650
1000
---
Typ.
---
Max.
---
Unit.
VDC
VDC
MΩ
Isolation Voltage Rated
Isolation Voltage Test
Isolation Resistance
Isolation Capacitance
Switching Frequency
MTBF
60 Seconds
Flash Tested for 1 Second
500VDC
---
---
---
---
100KHz,1V
250
300
---
420
---
pF
---
KHz
MIL-HDBK-217F @ 25℃, Ground Benign
1000
---
K Hours
Notes :
1. Specifications typical at Ta=+25℃, resistive load, nominal input voltage, rated output current unless otherwise noted.
2. Transient recovery time is measured to within 1%error band for a step change in output load of 75% to 100%.
3. Ripple & Noise measurement bandwidth is 0-20 MHz.
4. These power converters require a minimum output loading to maintain specified regulation.
5. Operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed.
6. All DC/DC converters should be externally fused on the front end for protection.
7. Other input and output voltage may be available, please contact factory.
8. Specifications subject to change without notice
Block Diagram
Single Output
Dual Output
Input Voltage Transient Rating
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 3 of 6
2A-YJD&2B-YJD Series
Input Voltage Transient Rating
Efficiency vs Input Voltage ( Single Output )
Efficiency vs Input Voltage ( Dual Output )
Efficiency vs Output Load ( Single Output )
Efficiency vs Output Load ( Dual Output )
Ambient Temperature ℃
Derating Curve
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 4 of 6
2A-YJD&2B-YJD Series
Test Configurations
To provide protection in a fault (output overload) condition, the unit is equipped
with internal current limiting circuitry and can endure current limiting for an
unlimited duration. At the point of current-limit inception, the unit shifts from voltage
control to current control. The unit operates normally once the output current is
brought back into its specified range.
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin (4.7uH) and Cin
(220uF, ESR < 1.0[ at 100 kHz) to simulated source impedance.
Capacitor Cin, offsets possible battery impedance.
Current ripple is measured at the input terminals of the module, measurement
bandwidth is 0-500KHz.
Input Source Impedance
The power module should be connected to a low ac-impedance input source.
Highly inductive source impedances can affect the stability of the power module.
In applications where power is supplied over long lines and output loading is
high, it may be necessary to use a capacitor on the input to insure startup.
By using a good quality low Equivalent Series Resistance (ESR < 1.0[ at 100
kHz) capacitor of a 8.2uF for the 5V input devices, a 3.3uF for the 12V input
devices and a 1.5uF for the 24V and 48V devices, capacitor mounted close to the
power module helps ensure stability of the unit.
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.47uF ceramic capacitor.
Scope measurement should be made by using a BNC socket, measurement
bandwidth is 0-20 MHz. Position the load between 50 mm and 75 mm from the
DC/DC Converter.
Output Ripple Reduction
A good quality low ESR capacitor placed as close as practicable across the
load will give the best ripple and noise performance.
To reduce output ripple, it is recommended that 3.3uF capacitors are used on
output.
Design & Feature Considerations
Maximum Capacitive Load
The 2A(B)-YJD series has limitation of maximum connected capacitance on
the output.
The power module may operate in current limiting mode during start-up,
affecting the ramp-up and the startup time.
The maximum capacitance can be found in the data sheet.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 5 of 6
2A-YJD&2B-YJD Series
Mechanical Dimensions
Physical Characteristics
Case Size :
23.8*13.7*7.62 mm
0.94*0.54*0.30 inches
Case Material:
Weight:
Non-Conductive Black Plastic
5.1g
Flammability:
UL94V-0
Tolerance
Millimeters
X.X±0.25
X.XX±0.13
±0.05
Inches
X.XX±0.01
X.XXX±0.005
±0.002
Pin
RECOMMENDED FOOTPRINT DETAILS
Pin Connections
Pin
1
Single Output
-Vin
Dual Output
-Vin
NC
7
NC
8
NC
Common
+Vout
-Vout
+Vin
9
+Vout
-Vout
+Vin
10
16
NC: No Connection
All dimensions in inches ±0.01 (mm ±0.25mm)
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature
of 300°C for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin
with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this
series are backward compatible with Sn/Pb soldering systems.
Microdc Professional Power Module,Inc.
Tel:0086-20-86000646 E-mail:tech@microdc.cn
Website:http://www.microdc.cn
REACH COMPLIANT INFORMATION
This series has proven that this product does not contain harmful chemicals, it also has
harmful chemical substances through the registration, inspection and approval.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 6 of 6
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