SLIN-12E1A_10 Datasheet, PDF (1/26 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS

NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /12 A Outputs
December 2, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
SLIN-12E1Ax
RoHS Compliant
Rev.H
Features
• Wide Input Voltage Range
• Ability to Sink and Source Current
• Fixed Switching Frequency • Cost Efficient Open Frame Design
• Power Good Signal
• Over Temperature Protection
• Remote Sense
• Output Over Current Protection
• Remote On/Off
• Tunable Loop^TM (a registered trademark of Lineage Power Systems) to
Optimize Dynamic output voltage response
• Flexible output voltage sequencing
• Fixed switching frequency and ability to synchronize with external clock
• Class 1, Category 2, Non-Isolated DC/DC Converter (refer to IPC-9592)
• Compliant to RoHS EU Directive 2002/95/EC
• Compatible in a Pb-free or SnPb reflow environment
• UL* 60950-1Recognized, CSA^† C22.2 No. 60950-1-03 Certified
• VDE^‡ 0805:2001-12 (EN60950-1) Licensed
Applications
• Distributed power architectures
• Intermediate bus voltage applications
• Telecommunications equipment
• Servers and storage applications
• Networking equipment
• Industrial equipment
Description
The SLIN-12E1Ax power modules are non-isolated dc-dc converters that can deliver up to 12A of output current.
These modules operate over a wide range of input voltage (V_IN = 4.5Vdc-14Vdc) and provide a precisely
regulated output voltage from 0.69Vdc to 5.5Vdc, programmable via an external resistor. Two new features
added with this family of products are the ability to externally tune the voltage control loop and frequency
synchronization. Other features include remote On/Off, adjustable output voltage, over current and over
temperature protection, power good and output voltage sequencing. The Tunable Loop^TM, allows the user to
optimize the dynamic response of the converter to match the load with reduced amount of output capacitance
leading to savings on cost and PWB area.
Part Selection
Output Voltage
0.69 Vdc - 5.5 Vdc
Input Voltage
4.5 Vdc - 14 Vdc
Max. Output
Current
12 A
Typical
Efficiency
94.3%
Model Number
Active High
SLIN-12E1A0
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active Low
SLIN-12E1AL
Part Number Explanation
S LIN – 12 E 1A 0
1 2 34 5 6
1---Surface mount
2---Series code
3---Output current (12A)
4---Wide input voltage range (4.5-14V)
5---Wide output voltage range (0.69-5.5V)
6---Enable, active high, change “0” to “L” means active low
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
1