Datasheet > QM48T14120-NBAPG

QM48T14120-NBAPG

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
20页	306K
描述
DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK, PACKAGE-8

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QM48T14120-NBAPG 数据手册

QM48T/S14120 DC-DC Converter Data Sheet

36-75 VDC Input; 12 VDC @ 14 A Output

Electrical Specifications (Common for both Non-paralleling and Paralleling Options)

Conditions: T_A= 25 ºC, Airflow = 300 LFM (1.5 m/s), Vi n = 48 VDC, unless otherwise specified.

Parameter

Notes

Min

Typ

Max Units

Absolute Maximum Ratings

Input Voltage

Continuous

VDC

°C

Operating Ambient Temperature

Storage Temperature

Isolation Characteristics

I/O Isolation

-40

-55

125

°C

2000

VDC

ηF

Isolation Capacitance

Isolation Resistance

1.2

MΩ

Feature Characteristics

Switching Frequency

300

kHz

Output Voltage Trim Range¹

Industry-standard equations

Percent of V_OUT(NOM)

Non-latching

-20

+10

135

Remote Sense Compensation¹

Output Overvoltage Protection

Overtemperature Shutdown (PCB)

Auto-Restart Period

115

128

125

100

Non-latching

°C

Applies to all protection features

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)

Input Characteristics

-20

2.4

0.8

VDC

2.4

-20

VDC

0.8

Operating Input Voltage Range

Input Under Voltage Lockout

Turn-on Threshold

VDC

Non-latching

VDC

Turn-off Threshold

Input Voltage Transient

100 ms

100

VDC

Input Stand-by Current

Vin = 48 V, converter disabled

Vin = 48 V, converter enabled

25 MHz bandwidth

mADC

mA_PK-PK

Input No Load Current (0 load on the output)

Input Reflected-Ripple Current

Additional Notes:

Vout can be increased up to 10% via the sense leads or up to 10% via the trim function (Vin > 40 V). However, the 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.

ZD-00376 Rev. 1.1.1, 19-Feb-10

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