Datasheet > V48A5E300BS1

V48A5E300BS1

更新时间： 2022-12-08 22:39:54

品牌	Logo	应用领域
VICOR		转换器
页数	文件大小	规格书
8页	265K
描述
FasTrak Maxi E-Grade Family DC-DC Converter

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数据手册

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V48A5E300BS1 数据手册

ELECTRICAL CHARACTERISTICS

Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,

unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate.

MODULE OPERATING SPECIFICATIONS

Parameter

Input voltage

24 Vin

Min

Typ

Max

Surge Withstand

Unit

Notes

Vdc

<100 ms surge withstand

48 Vin

100

400

500

300 Vin

180

250

300

375

425

375 Vin

Output voltage setpoint

Nominal input; full load; 25°C

MODULE OUTPUT VOLTAGE RELATED SPECIFICATIONS

Parameter

3.3V

12V

15V

24V

28V

48V

54V

Unit

Notes

Efficiency (typ.)

73.5

80.0

83.5

85.5

87.0

88.0

89.0

90.0 89.6

Nominal input; 80% load; 25°C

Nominal input; full load;

25°C; 20 MHz BW

Ripple and noise, p-p (typ.)

130

50 160

25°C; recycle input voltage to

restart ( 1 minute off )

Output OVP setpoint (nom.) 2.8

4.3

6.3

14.3

17.8

28.1

32.7

55.7 62.6

Volts

Dissipation, standby (typ.)

Load regulation (max.)

Current limit (typ.)

4.8

0.5

125

5.6

0.5

125

6.2

0.5

8.0

0.5

8.0

0.5

6.0

0.5

7.4

0.5

8.5

0.5

6.0

0.5

Watts

% Vout

% Iout

No load; nominal input

No load to full load; nominal input

Output voltage 95% of nominal

125

Short circuit current (typ.)

125

% Iout

Output voltage <250 mV

MODULE INPUT SPECIFICATIONS

Parameter

24 Vin

17.5

48 Vin

34.9

300 Vin

175

375 Vin

243

Units

Vdc

Notes

Undervoltage turn-on

Undervoltage turn-off

Overvoltage turn-off/on

Typical value

15.3

30.5

153

212

Vdc

37.8

78.8

N/A

446

Vdc

Note: 300 Vin models do not have overvoltage turn-off.

MODULE OUTPUT SPECIFICATIONS

Parameter

Min

Typ

0.5

Max

Unit

Notes

Line regulation

Low line to high line; full load

Over operating temperature range

10 to 100% of full load

Temperature regulation

Power sharing accuracy

0.005

% / °C

Of nominal output voltage. For trimming below

90% of nominal, a minimum load of 10% of

maximum rated power may be required.

Programming range

110

Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading,

contact Vicor applications engineering at 800-927-9474.

Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715

FasTrak Maxi E-Grade Family

Rev. 1.1

Page 2 of 8

Set your site on VICOR at www.vicorpower.com

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