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GPLW5V060 Datasheet, PDF (1/8 Pages) Galaxy Power, Inc. – LEO Series Industry’s Highest Current DC/DC Converter. 48V or 24V Input, 250W, 120A Output, 3.3V 90A, 2.5V 100A, 1.8V 120A, 1.5V 120A, 1.2V 120A stan
The open frame 3/4 brick Leo
is also available with an optional heatsink.
Control Functions
Uses Patented Power Supply Control
and Architecture
Primary/Secondary Microprocessor
Controlled
Three Enable Signals Standard for
Maximum Flexibility
Differential Remote Sense
Active High Power-Good Signal
LEO Series
Industry’s Highest Current DC/DC Converter.
48V or 24V Input, 250W, 120A Output,
3.3V 90A, 2.5V 100A, 1.8V 120A, 1.5V 120A, 1.2V 120A
standard with extra wide trim range
The Leo is a 3/4 brick CoolConverter™
in the Galaxy family of high-efficiency
DC/DC converters.
Typical Efficiency:
91% at 1.8V, 60A; 88% at 1.8V, 120A
Highest Ripple Frequency, 600kHz,
for Low EMI
Industry Compatible Footprint
Democratic Secondary-side Current Sharing
Ultra High Initial Setpoint Accuracy, ±0.2%
Wide Trim Range, +10 to -70%
Single Pole Transient Response (No Ringing)
Rapid Turn-on from Valid Input Voltage
Two Year Warranty
Protection Features
Over Temperature Protection
Over Voltage Protection
Under Voltage Lockout
Delayed Lockout for Over Input Voltage
Continuous Constant Current Limit
Typical Characteristics
Output Setpoint Accuracy: ±0.2%
Load Regulation: ±0.25%
Line Regulation: ±0.25%
Regulation over Line, Load, and
Temperature: ±1%
Leo Series, Page 1
PRELIMINARY
Part No. 99–001 Rev. 4.0–120902