OBD025YJJ2V [BEL]
2-OUTPUT 25W DC-DC REG PWR SUPPLY MODULE;
| 型号： | OBD025YJJ2V |
| 厂家： | 
BEL FUSE INC. |
| 描述： | 2-OUTPUT 25W DC-DC REG PWR SUPPLY MODULE 输出元件 |
| 文件： | 总3页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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(8e8r8te)rIsPD-CONV
(888) 473-2668
w.ipwdwconverters.com
OBD SERIES - DUAL OUTPUT, 25 WATT
FEATURES
DESCRIPTION
OBD dual output DC/DC converters provide up to 25
Watts of output power in an industry standard package
and footprint. These units feature excellent efficiency,
six-sided shielding, and fixed switching frequency. With
100°C case operation, the OBD units are especially suited
to telecom, networking, and industrial applications.
These units are 100% surface-mount construction and
fully compatible with production board washing
processes.
• Industry Standard
Package
• 48V Input
• Fixed-Frequency Design
• 100°C Case Operation
• Trim and Enable Pins
• Fixed Switching
Frequency
• 1500V Isolation
• 6-Sided Shielding
Efficiency vs. Load (24V Input)
90
85
80
75
70
65
EFF. OBD25YJJ
EFF. OBD25YHH
TECHNICAL SPECIFICATIONS
Input
Voltage Range
48 VDC Nominal
Reflected Ripple
10
20
30
40
50
60
70
80
90
100
34 - 75 VDC
25 mA
LOAD %
Input Reverse Voltage Protection
Shunt Diode
Output
Setpoint Accuracy
±1%
0.2% Vout
Efficiency vs. Load (48V Input)
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Minimum Output Current
0.5% Vout
100
90
80
70
60
50
40
10 % Iout Rated
25% Iout
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of Iout Rated
4% Vout
500 µs
±10%
EFF. OBD025ZJJ
EFF. OBD025ZGG
EFF. OBD025ZHH
Hiccup
110 - 140%
OVP Trip Range
OVP and UVP Type
115 - 140% Vout Nom.
Second Control Loop
General
10
20
30
40
50
60
70
80
90
100
Turn-On Time: 24 & 48V Input
Remote Shutdown
Remote Shutdown Reference
Switching Frequency
Isolation
Input - Output
Input - Case (12 Vin and 24 Vin units)
10 ms
Positive
Vin Negative
400 kHz
LOAD %
1500 VDC
1050 VDC
Notes
†
MTBF predictions may vary slightly from model to model.
†† Industrial temp range available
Output - Case (48 Vin units)
Temperature Coefficient
Case Temperature
500 VDC
0.03%/°C
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
Operating Range (12V Input Max. Temp +85°C)
Storage Range
-40 to +100°C
-40 to +125°C
5 g, 10 - 55 Hz
1.9 x 106 hrs
UL, CUL, TUV
1.4 oz
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Vibration, 3 Axes, 5 Min. Each
†
MTBF (Bellcore TR-NWT-000332)
Units are water-washable and fully compatible with commercial spray or immersion
post wave-solder washing equipment.
Safety
Weight (Approx.)
1
OBD SERIES - DUAL OUTPUT, 25 WATT
MODELS - (See the last page of this file for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
Iout Rated
(Amps)
Ripple & Noise
Pk-Pk (mV)
Efficiency
Typ. **
Model
24
24
48
48
48
18 - 36
18 - 36
36 - 75
36 - 75
36 - 75
1.8
1.7
0.93
0.91
0.91
±5
±15
±5
±12
±15
±2.5
±0.85
±2.5
±1.0
±0.85
75
150
75
120
150
83%
88%
80%
86%
88%
OBD025YGG †
OBD025YJJ †
OBD025ZGG
OBD025ZHH
OBD025ZJJ †
† Denotes advanced product release. Consult factory for product availability.
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
Tolerances
Pin
Function
Thermal Impedance
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
Natural convection
10.3 °C/W
7.7 °C/W
6.3 °C/W
5.1 °C/W
4.1 °C/W
1
+Vin
100 LFM
200 LFM
300 LFM
400 LFM
2
3
4
-Vin
No Conn.
Enable
Pin:
± 0.002
± 0.05
5
6
7
8
+Vout
Common
Note:
Case:
+ 0.04, - 0.00
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
-Vout
Trim
+ 1.0, - 0.0
(Tolerances as listed unless otherwise specified.)
2
OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that
you prefer and add them to the model number. Example ordering options are located below the
options table.
OPTION
Negative Logic
SUFFIX
APPLICABLE SERIES
REMARKS
N
HAS, HBD, HBS, HES, LES, QBS,
QES, TES, TQD
TTL “Low” Turns Module ON
TTL “High” Turns Module OFF
Lucent Compatible Trim
Terminal Strip
Trim
T
TS
1
HAS, HBD, HBS, HES, QBS, QES
XWS, XWD, XWT
IAS, LES
Enable
2
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
Current Share
Headerless
3
4
SMS
Y
Encapsulated EWS, IWS, OWS
PIN LENGTH AND HEATSINK
OPTIONS
Standard Pin Length is 0.180”
(4.6mm)
0.110” (2.8mm) Pin Length
0.150” (3.8mm) Pin Length
0.24” (6.1mm) Horizontal Heatsink
8
9
All Units (Except SMS)
All Units (Except SMS)
1H
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24” (6.1mm) Vertical Heatsink
1V
2H
2V
3H
3V
All Units (Except DIP, SIP, and SM
Packages)
0.45” (11.4mm) Horizontal
Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.45” (11.4mm) Vertical Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.95” (24.1mm) Horizontal
Heatsink
All Units (Except DIP, SIP, and SM
Packages)
0.95” (24.1mm) Vertical Heatsink
All Units (Except DIP, SIP, and SM
Packages)
Example Options:HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and
0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
3
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