Datasheet > QM48T50015-PACPG

QM48T50015-PACPG

更新时间： 2023-03-15 00:00:00

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BEL		/
页数	文件大小	规格书
13页	322K
描述
DC-DC Regulated Power Supply Module, 1 Output, 75W, Hybrid, ROHS COMPLIANT, QUARTER BRICK PACKAGE-8

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QM48T50015-PACPG 数据手册

QM48T50015 DC-DC Converter Data Sheet

36-75 VDC Input; 1.5 VDC @ 50A Output

Electrical Specifications

Conditions: T_A=25ºC, Airflow=300 LFM (1.5 m/s), Vin=48 Vdc, All output voltages, unless otherwise specified.

PARAMETER

NOTES

MIN

TYP

MAX UNITS

ABSOLUTE MAXIMUM RATINGS

Input Voltage

Operating Ambient Temperature

Storage Temperature

Continuous

-40

-55

125

Vdc

°C

INPUT CHARACTERISTICS

Operating Input Voltage Range

Input Under Voltage Lockout

Turn-on Threshold

Turn-off Threshold

Input Voltage Transient

Vdc

Non-latching

100 ms

100

Vdc

ISOLATION CHARACTERISTICS

I/O Isolation

Isolation Capacitance

2000

Vdc

MΩ

1.4

Isolation Resistance

FEATURE CHARACTERISTICS

Switching Frequency

415

kHz

Output Voltage Trim Range¹

Remote Sense Compensation¹

Output Over-Voltage Protection

Auto-Restart Period

Industry-std. equations

Percent of V_OUT(NOM)

Non-latching

-20

+10

140

117

128

100

Applies to all protection features

Turn-On Time

ON/OFF Control (Positive Logic)

Converter Off

-20

2.4

0.8

Vdc

Converter On

ON/OFF Control (Negative Logic)

Converter Off

2.4

-20

0.8

Vdc

Converter On

Additional Notes:

1. Vout can be increased up to 10% via the sense leads or up to 10% via the trim function, however total output voltage trim from all sources

should not exceed 10% of V_OUT(NOM), in order to insure specified operation of over-voltage protection circuitry.

MAY 14, 2004 revised to NOV 13, 2006

Page 2 of 13

www.power-one.com

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