BOLERO HV Series
48V Input, 52VDC, 4A Output
The Bolero HV half brick is a High Power
CoolConverter
™
in the Galaxy family of
high-efficiency DC/DC converters.
Industry Standard Pinout and Footprint
Typical Efficiency:
93% at 52V, 4A; 91% at 52V, 2A
No Heat Sink Required (Baseplate Standard)
Very Low Common-mode Noise for a
Commercial DC/DC Converter
Two-stage Input Filter
Constant Switching Frequency, 330kHz
Remote Sense
Single Board SMT Construction
Low Profile, 0.4"
Optional Low Profile Heatsink
for Improved Thermal Performance
Header with M3 Metal Inserts for Mechanical
Connection to PCB
Two Year Warranty
Low profile single board layout provides
high reliability and metal baseplate
improves thermal performance by >10°C
over open frame designs.
Control Functions
Optional Droop Current Sharing
Microprocessor Controlled
Primary-side Enable, Choice of Logic
Protection Features
Over Temperature Protection
Over Voltage Protection
Over/Under Input Voltage Protection
Over Current Protection
Typical Characteristics
Output Setpoint Accuracy:
±1%
Load Regulation:
±0.25%
Line Regulation:
±0.25%
Regulation over Line, Load, and Temperature:
±2%
Low Output Ripple
Industry Standard Output Trim
Bolero HV Series, Page 1
PRODUCT PREVIEw
Part No. 02–004 Rev. 1.9.5–102502
GALAXY [ GALAXY POWER, INC. ]
