Datasheet > GPLW3V390STRT001

GPLW3V390STRT001

更新时间： 2024-09-16 03:26:27

品牌	Logo	应用领域
GALAXY - GALAXY		转换器
页数	文件大小	规格书
8页	851K
描述
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

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GPLW3V390STRT001 数据手册

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

The open frame 3/4 brick Leo

is also available with an optional heatsink.

Control Functions

Protection Features

Uses Patented Power Supply Control

and Architecture

Over Temperature Protection

Over Voltage Protection

Primary/Secondary Microprocessor

Controlled

Three Enable Signals Standard for

Maximum Flexibility

Differential Remote Sense

Active High Power-Good Signal

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

12 3 4 5 6 7 8

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