Datasheet > VE-L2Y-CY

VE-L2Y-CY

更新时间： 2024-02-23 12:26:26

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
4页	78K
描述
DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid,

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VE-L2Y-CY 数据手册

12 ^{1 -8 0 0 -7 3 5 -6 2 0 0}

S e p t . 9 9 2 o f 4

Mega Module Specifications

(typical at T_BP= 25°C, nom. line and 75% load, unless otherwise specified)

Mega Module (E-Grade)

Mega Module (C-, I-, M-Grade)

PARAMETER

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

UNITS

TEST CONDITIONS

■ Input Characteristics

Inrush charge

120x10^-6

10%

120x10^-6200x10^-6

10%

Coulombs

Nom. line, per module

Nom. line, full load

120 Hz, nom. line

Input reflected ripple current – pp

Input ripple rejection

I_IN

Vin

Vout

Vin

Vout

25+20Log

30+20Log

20+20Log

(

)

(

)

2400 Hz, nom. line

Vin

Vout

No load power dissipation

1.35

Watts

Per module

■ Output Characteristics

Setpoint accuracy

Load/line regulation

Output temperature drift

Long term drift

0.5%

0.05%

0.2%

0.01

NOM

0.2%

0.5%

0.02

NOM

LL to HL, 10% to FL

LL to HL, NL to 10%

Over rated temp.

NOM

0.02

% / °C

0.02

%/1K hours

Output ripple - pp:

2V, 3.3V

150

100

20 MHz bandwidth

12-48V

0.75%

1.5%

110%

High/low program¹

Total remote sense compensation

OVP setpoint²

50%

0.5

110%

50%

0.5

Volts

0.25V max. neg. leg

Recycle power

125%

115%

105%

20%

125%

135%

125%

130%

NOM

Current limit

Short circuit current³

105%

20%

135%

140%

I_NOM

Automatic restart

■ Control Pin Characteristics

Gate out impedance

10³

Ohms

Volts

Gate in impedance

Gate in open circuit voltage

Gate in low threshold

Gate in low current

Use open collector

Baseplate earthed

0.65

.95

0.65

0.95

Power sharing accuracy

1.05

■ Dielectric Withstand Characteristics

Input to output

3,000

500

3,000

500

VRMS

Output to baseplate

Input to baseplate

1,500

■ Thermal Characteristics

Efficiency

78-88%

0.1

80-90%

0.1

Baseplate to chassis

Thermal Shutdown

(Drivers only)

°C/Watt

°C

105

Cool and recycle

power to restart

■ Mechanical Specifications

Weight

1 Up

9.0 (255)

1.2 (545)

1.7 (772)

9.0 (255)

1.2 (545)

1.7 (772)

Ounces (Grams)

Lbs. (Grams)

2 Up

3 Up

¹12V and 15V outputs, standard trim range ±10%. Consult factory for wider trim range.

²131% typical for booster modules.

³Output voltages of 5V or less incorporate foldback current limiting; outputs of 10V and above contain straight-line limiting.

Fo r t h e la t e s t Vic o r P ro d u c t In fo rm a t io n : w w w .vic r.c o m

123 4

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