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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QM48T45 Family DC-DC Converter Data Sheet

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

Electrical Specifications: QM48T45033 (3.3 Volt Out)

Conditions: T_A= 25 ºC, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, Vout = 3.3 VDC, unless otherwise specified.

Parameter

Notes

Min

Typ

Max

Units

Input Characteristics

Maximum Input Current

45 ADC, 3.3 VDC Out @ 36 VDC In

Vin = 48 V, converter disabled

Vin = 48 V, converter enabled

25 MHz bandwidth

4.8

ADC

mADC

mA_PK-PK

Input Stand-by Current

Input No Load Current (0 load on the output)

Input Reflected-Ripple Current

7.5

TBD

Input Voltage Ripple Rejection

Output Characteristics

Output Voltage Set Point (no load)

Output Regulation

120 Hz

-40 ºC to 85 ºC

3.267

3.250

3.300

3.333

VDC

Over Line

±2

±5

Over Load

Output Voltage Range

Output Ripple and Noise –

25 MHz bandwidth

Over line, load and temperature

Full load + 10 µF tantalum + 1 µF

ceramic

3.350

VDC

40,000

mV_PK-PK

µF

External Load Capacitance

Output Current Range

Current Limit Inception

Peak Short-Circuit Current

RMS Short-Circuit Current

Dynamic Response

Plus full load (resistive)

ADC

Non-latching

47.25

Non-latching, Short = 10 mꢀ

Non-latching

Arms

Load Change 25% of Iout Max, di/dt = 1A/μs Co = 470 µF tantalum + 1 µF ceramic

160

100

µs

Settling Time to 1%

Efficiency

100% Load

90.5

92.5

50% Load

500 LFM (2.5 m/s)

400 LFM (2.0 m/s)

300 LFM (1.5 m/s)

200 LFM (1.0 m/s)

100 LFM (0.5 m/s)

NC - 30 LFM (0.15 m/s)

500 LFM (2.5 m/s)

400 LFM (2.0 m/s)

300 LFM (1.5 m/s)

200 LFM (1.0 m/s)

100 LFM (0.5 m/s)

NC - 30 LFM (0.15 m/s)

Ambient Temperature [°C]

Fig. 3.3V.2: Available load current vs. ambient air

temperature and airflow rates for QM48T45033 converter

with B height pins mounted horizontally with Vin = 48 V, air

flowing from pin 3 to pin 1, and MOSFET temperature ≤

120 °C.

Fig. 3.3V.1: Available load current vs. ambient air

temperature and airflow rates for QM48T45033 converter

with B height pins mounted vertically with Vin = 48 V, air

flowing from pin 3 to pin 1, and MOSFET temperature ≤

120 °C.

Note: NC – Natural convection

MCD10073 Rev. 1.0

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与QM48T45010-PAB0G相关器件

型号	品牌	获取价格	描述	数据表
QM48T45010-PABPG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 45W, Hybrid, ROHS COMPLIANT, QUARTER BRICK
QM48T45010-PABT	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
QM48T45010-PABTG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
QM48T45010-PACTG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid
QM48T45010-PBAPG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 45W, Hybrid, ROHS COMPLIANT, QUARTER BRICK
QM48T45010-PBAT	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
QM48T45010-PBB0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, QUARTER BRICK PACKAGE-8
QM48T45010-PBBT	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
QM48T45010-PBCTG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
QM48T45010-PDA0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, QUARTER BRICK PACKAGE-8

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