Datasheet > VWS100Y28-81V

VWS100Y28-81V

更新时间： 2024-02-10 08:01:23

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
3页	352K
描述
DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid

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VWS100Y28-81V 数据手册

VWS SERIES - 100 WATT

DESCRIPTION

FEATURES

VWS DC/DC converters are direct replacement

• 100W Full Brick

• Industry Standard

Footprint

• 6-Sided Shielding

• Superior Transient

Response

converters for industry-standard full bricks.

Featuring a fixed-frequency design, the VWS offers

excellent transient response and predictable EMI

• Fixed Frequency

• 1500V Isolation

• Optional Booster

Module

performance. The VWS can be combined with VWB • 85°C Case Operation

booster modules to provide increased power. VWS

converters use 100% surface-mount construction,

along with planar magnetics, and are fully compati-

ble with production board-washing processes.

TECHNICAL SPECIFICATIONS

Input

Voltage Range

24 VDC Nominal

48 VDC Nominal

18 - 36 VDC

36 - 72 VDC

Input Reflected Ripple Current

Undervoltage Lockout - Turn On / Turn Off

50 mA Pk-Pk

35 VDC / 32 VDC

Output

Setpoint Accuracy

±1%

0.2% V_out

0.5% V_out

0.5 VDC

Line Regulation V_inMin. - V_inMax., I_outRated

Load Regulation I_outMin. - I_outMax., V_inNom.

Remote Sense Headroom

Minimum Output Current

Efficiency vs. Load (48V Input)

10 % I Rated

out

Dynamic Regulation, Loadstep

Pk Deviation

Settling Time

Voltage Trim Range

Current Limit Type

Current Limit Threshold Range, % of I_outRated

Short Circuit Threshold Range, % of I_outRated

OVP Trip Range

25% I_out

8% V_out

500 µs

±10%

Hiccup

VWS100ZH

EFF. (36v)

110 - 140%

200%

120 - 140% V_outNom.

Self-Recovering

EFF. (48v)

EFF. (75v)

OVP/UVP type

LOAD %

100

General

Turn-On Time

10 mS

Remote Shutdown

Positive Or Negative Logic

Remote Shutdown Reference

Switching Frequency

Isolation, Input - Output

Isolation, Input - Case

Isolation, Output - Case

Temperature Coefficient

Case Temperature

Negative

300 kHz

1500 VDC

1050 VDC

500 VDC

0.2%/°C

Notes

†

MTBF predictions may vary slightly from model to model.

Specifications typically at 25°C, normal line, and full load, unless otherwise

stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with

commercial wave-soldering equipment.

Operating Range

Storage Range

-25 To +85°C

-55 To +115°C

90 To 100°C

5 g, 10 - 55 Hz

2.1 x 10 hrs

Thermal Shutdown Range

Vibration, 3 Axes, 5 Min Each

Safety: Agency approvals may vary from model to model. Please consult

factory for specific model information.

†

MTBF (Bellcore TR-NWT-000332)

Units are water-washable and fully compatible with commercial spray or

immersion post wave-solder washing equipment.

Safety

Weight (approx.)

UL, cUL, TUV

6.0 oz

REV. 07/01

12 3

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