Datasheet > WPA5048S018

WPA5048S018

更新时间： 2022-11-25 18:30:40

品牌	Logo	应用领域
CANDD		转换器输出元件
页数	文件大小	规格书
4页	157K
描述
50 WATT SINGLE OUTPUT EIGHTH BRICK DC/DC CONVERTER

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WPA5048S018 数据手册

SPECIFICATIONS,ALLMODELS

Specifications are at T_A= +25°C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

INPUT

Voltage Range

Reflected Ripple Current

Vin = 48V, Io=I Rated

450

600

VDC

mApk-pk

Inrush Charge

Maximum Input Current

1.2 Vout

µC

Vin=36V

0.75

0.93

1.10

1.31

1.50

1.60

1.55

1.5 Vout

1.8 Vout

2.2 Vout

2.5 Vout

3.3 Vout

5.0 Vout

INPUT CONTROL

Temperature Shutdown

Temperature Hysteresis

Quiescent Standby Current

Power Dissipation

115

°C

Vin = 48V

No Load, Remote On/Off

Disabled, Vin = 48Vdc

2.00

35.0

3.00

Undervoltage Shutdown

Undervoltage Hysteresis

31.50

0.50

32.5

ISOLATION

Input/Output Isolation Voltage

Resistance

1500

1.5

100

2250

VDC

MΩ

Capacitance

Leakage Current

OUTPUT

240 Vrms, 50Hz

µA

Rated Power

WPA50R48S012

WPA50R48S015

WPA50R48S018

WPA50R48S022

WPA50R48S025

WPA50R48S033

WPA50R48S050

1.0

Voltage Setpoint Accuracy

Output Voltage Trim Range

Temperature Coefficient

Output Voltage Regulation

Line Regulation

Load Regulation

Ripple & Noise (NOTE 1)

Transient Response

1.5

+8.0

±0.005

% of VNOM

%/°C

-5.0

±0.002

Vin = 36V - 75V, Iout = Max

Vin = 48V, Iout = 0-Max

Vin = 48V, < 20Mhz bandwidth

Step change in output current

0.30

0.50

0.60

mVp-p

µs

(50%-100% Step @ 0.2A/

Vin = 48V

)

1.2 - 2.5 Vout

500

140

% of VNOM

3.3 - 5.0 Vout

Vin = 48V

% of VNOM

Turn-On Time

Vin = 48V

200

Remote Sense Compensation

Overcurrent Protection

GENERAL

Vin = 48V

105

380

Switching Frequency

MTTF per ML-HDBK-217

Ground Benign

400

420

KHz

Hrs

Circuit Stress Method

TA = +25°

TBD

NOTE 1: Measured at 20 MHz bandwidth across a 10µf multi layer ceramic capacitor located approximately 1” from output terminals.

123 4

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