Datasheet > VHB75-D48-SR33

VHB75-D48-SR33

更新时间： 2024-11-17 21:55:11

品牌	Logo	应用领域
其他 - ETC		转换器 DC-DC转换器
页数	文件大小	规格书
4页	175K
描述
VHB75-Single Output Half Brick DC-DC Converter

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中文翻译

获取价格

数据手册

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VHB75-D48-SR33 数据手册

VHB75-Single Output Half Brick DC-DC Converter

•

Features

·37.5W-75W isolated output

·Efficiency to 85%

·300KHz switching frequency

·2:1 input range

·Regulated outputs

·Continuous short circuit protection

·Industry standard half-brick package

·Five-sided metal case

Input

Input Voltage Range

12V 9-18V

24V 18-36V

48V 36-75V

Under Voltage Lockout

12 Vin power up 8.8V

power down 8V

24Vin power up 17V

power down 16V

48Vin power down 34V

power down 32.5V

(see note 4&5)

Positive Logic Remote ON/OFF

Input Filter

PI Type

Output

Voltage Accuracy

±1% max.

Transient Response: 25% Step Load Change

External Trim Adj. Range

<500µ sec.

±10%

Ripple & Noise

20MHz BW, 2.5V, 3.3V, 5V

20mV RMS., max

75mV pk-pk., max

30mV RMS., max

100mV pk-pk., max

100mV RMS., max

240mV pk-pk, max

±0.03%/°C

12V & 15V

24V

Temperature Coefficient

Short Circuit Protection

Line Regulation¹

Continuous

±0.2% max

Load Regulation²

±0.2% max

Over Voltage Protection trip Range, % Vo nom.

Current Limit

115-140%

110-150% Nominal Output

General Specifications

Efficiency

see table

Isolation Voltage

Input/Output

Input/Case

1500VDC min.

10⁷Ohm min.

Output/Case

Isolation Resistance

Switching Frequency

12-24Vin

48Vin

400KHz, Typ.

300KHz, Typ

Operating Case Temperature

Storage Temperature

-40°C to +100°C

-55°C to +105°C

100°C Typ.

Thermal Shutdown, Case Temp.

Dimensions

2.28x2.40x0.50 inches

(57.9x61.0x12.7mm)

aluminum

Case Material

V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005

www.v-infinity.com

1-866-372-1258

12 3 4

中文翻译

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