Q25S5-48
Q25S5-48 is 25-30W DC/DC Converter manufactured by Beta Dyne.
- Part of the Q25S3.3-24 comparator family.
- Part of the Q25S3.3-24 comparator family.
Features
- Efficiency up to 87%
- Low output noise
- Six-sided shielding
- Output synchronous rectification
- Input-to-output isolation
- Soft start
- External synchronization
- Short circuit protection
- Thermal protection
- Industry standard pinout
Q25
25-30W DC/DC Converter
2”×1”×0.45”
Low Noise, 4 to 1 Input Range, Single & Dual Models
1 2 bdeytnae
9 8
3 Q25S12/48 7
4 MADE IN USA 6
Beta Dyne is protected under various patents, including but not limited to U.S. Patent numbers: 5,777,519; 6,188,276; 6,262,901; 6,452,818; 6,473,3171.
Functional Description
The Q25 series is a 25-30W low noise isolated converter, consisting of 14 standard single & dual output models from 3.3VDC to 15 VDC and 4:1 input voltage range from 9V to 72V. Output synchronous rectification followed by a very low dropout linear regulator made possible to achieve up to 87% efficiency and less than 5m V output noise with external capacitors. Standard features include input undervoltage protection , external synchronization and thermal protection. The converter is packaged in a 1 x 2 x .45’’ metal case with six-sided shielding.
BETA DYNE INC
- .BETA-DYNE.
Typical Block Diagram
Q25 DC/DC CONVERTER
- Q25_DS_Rev A.PDF
- PAGE 1 OF 9 http://../
Electrical Specifications
INPUT SPECIFICATIONS PARAMETER
Input Voltage Range Input Startup Voltage 24 VIN Input Startup Voltage 48 VIN Overvoltage Shutdown 24 VIN Overvoltage Shutdown 48 VIN Input Filter No Load Input Current Full Load Input Current Input Surge Current (20µS Spike) Short Circuit Current Limit Off State Current Remote ON/OFF Control
Supply ON Supply OFF Logic Input Reference Logic patability
Unless otherwise specified, all parameters are given under typical ambient temperature of +25°C with an airflow rate = 400LFM. With the given power derating, the operating range is -40°C to +125°C. Specifications subject to change without notice.
CONDITION / NOTE See model selection guide
LC See model selection guide See model...