Datasheet > QM48T45010-PAB0G

QM48T45010-PAB0G

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
36页	584K
描述
DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, ROHS COMPLIANT, QUARTER BRICK PACKAGE-8

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QM48T45010-PAB0G 数据手册

QM48T45 Family DC-DC Converter Data Sheet

36-75 VDC Input; 1.0-3.3 VDC @ 45 A Output

Electrical Specifications (common to all versions)

Conditions: TA = 25 ºC, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, 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

Isolation Resistance

2000

VDC

MΩ

1.4

Feature Characteristics

Switching Frequency

415

kHz

Industry-std. equations (3.3-1.5 V)

Use trim equation on Page 4

(1.2-1.0 V)

Percent of V_OUT(NOM)

Non-latching

Applies to all protection features

See Figs. F, G and H

-20

-10

+10

Output Voltage Trim Range¹

Remote Sense Compensation¹

Output Overvoltage Protection

Overtemperature Shutdown (PCB)

Auto-Restart Period

+10

140

°C

117

128

125

100

Turn-On Time

ON/OFF Control (Positive Logic)

Converter Off (logic low)

Converter On (logic high)

ON/OFF Control (Negative Logic)

Converter Off (logic high)

Converter On (logic low)

-20

2.4

0.8

VDC

2.4

-20

0.8

VDC

Additional Notes:

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 ensure specified operation of overvoltage protection circuitry.

MCD10073 Rev. 1.0

Page 36 of 36

www.power-one.com

123 4 5 6 7...36

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