V375B3V3M100BF2 [VICOR]

DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, PACKAGE-9;


型号：	V375B3V3M100BF2
厂家：	VICOR CORPORATION
描述：	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, PACKAGE-9 局域网
文件：	总13页 (文件大小：830K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Mini Family

375 V Input

Actual size:

2.28 x 2.2 x 0.5 in

57,9 x 55,9 x 12,7 mm

NRTL US

DC-DC Converter Module

Features

Applications

• DC input range: 250 – 425 V

• Isolated ouput

Off-line systems with auto-ranging or PFC front ends, industrial and process control,

distributed power, medical, ATE, communications, defense, aerospace

• Input surge withstand: 500 V for 100 ms

• DC output: 2 – 48 V

For details on proper operation please refer to:

• Programmable output: 10 to 110%

• Regulation: 0.3% no load to full load

• Efficiency: Up to 89%

Design Guide & Applications Manual for Maxi, Mini, Micro Family.

•

Maximum operating temp: 100°C, full load

Power density: up to 120 W per cubic inch

• Height above board: 0.43 in. (10,9 mm)

• Parallelable, with N+M fault tolerance

• Low noise ZCS/ZVS architecture

Absolute Maximum Ratings

Parameter

Rating

-0.5 to +525

-0.5 to +7.0

-0.5 to +1.5

1.0

Unit

Vdc

Notes

+In to –In voltage

PC to –In voltage

PR to –In voltage

SC to -Out voltage

-Sense to -Out voltage

• RoHS Compliant (with F or G pin option)

Product Overview

These DC-DC converter modules use

advanced power processing, control and

packaging technologies to provide the

performance, flexibility, reliability and cost

effectiveness of a mature power component.

High frequency ZCS/ZVS switching

provides high power density with low

noise and high efficiency.

Isolation voltage

in to out

3000

1500

500

Vrms

°C

Test voltage

M-Grade

in to base

out to base

Operating Temperature

Storage Temperature

-55 to +100

-65 to +125

500 (260)

750 (390)

5 (0.57)

M-Grade

°F (°C)

in-lbs (N-m)

<5 sec; wave solder

<7 sec; hand solder

6 each

Pin soldering temperature

Mounting torque

Part Numbering

e.g. V375B12T300BL2

V375B

Baseplate

Blank: Slotted

2: Threaded

Output Power

Pin Style

Finish

Tin/Lead

Product Grade Temperatures (°C)

Output Voltage

2 = 2 V

Vout

2 V

3.3 V

5 V

Pout

100 W

Blank: Short

Grade

Operating

Storage

L: Long

10 to +100

20 to +100

40 to +100

55 to +100

20 to +125

40 to +125

55 to +125

65 to +125

3V3 = 3.3 V

5 = 5 V

3: Through-hole

100 W, 150 W

150 W, 200 W

200 W

200 W, 300 W

S: Short ModuMate Gold

N: Long ModuMate

F: Short RoHS

Gold

8 = 8 V

8 V

12 = 12 V

15 = 15 V

24 = 24 V

28 = 28 V

36 = 36 V

48 = 48 V

12 V

15 V

24 V

28 V

36 V

48 V

G: Long RoHS

375 V Mini Family

Page 1 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

MODULE FAMILY 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.

ꢀOdUꢃꢄ ꢅNPUT ꢁPꢄcꢅFꢅcꢂTꢅONꢁ

Parameter

ꢀin

Typ

ꢀax

425

Unit

Vdc

Notes

Operating input voltage

Input surge withstand

Undervoltage turn-on

Undervoltage turn-off

Overvoltage turn-off/on

Disabled input current

250

375

500

<100 ms

242.5

212.2

446.3

247.5

204.7

429.2

467.5

1.1

PCꢀpin low

ꢀOdUꢃꢄ OUTPUT ꢁPꢄcꢅFꢅcꢂTꢅONꢁ

Parameter

ꢀin

Typ

ꢀax

Unit

% Vout nom.

Notes

Output voltage setpoint

Line regulation

Nominal input; full load; 25°C

Low line to high line; full load

Over operating temperature range

10 to 100% of full load

0.02

0.002

0.20

0.005

Temperature regulation

Power sharing accuracy

% / °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

+Out to –Out, +ꢁense to –Out — ꢂbsolute ꢀaximum Ratings

2 V

-0.5 to 3.1

-0.5 to 4.7

-0.5 to 7.0

-0.5 to 10.9

-0.5 to 16.1

-0.5 to 20.0

-0.5 to 31.7

-0.5 to 36.9

-0.5 to 47.1

-0.5 to 62.9

Vdc

Externally applied

3.3 V

5 V

8 V

12 V

15 V

24 V

28 V

36 V

48 V

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.

ThꢄRꢀꢂꢃ RꢄꢁꢅꢁTꢂNcꢄ ꢂNd cꢂPꢂcꢅTꢆ

Parameter

ꢀin

Typ

0.16

0.14

8.0

ꢀax

Unit

°C/Watt

Baseplate to sink; flat, greased surface

Baseplate to sink; thermal pad (P/N 20264)

Baseplate to ambient

°C/Watt

Baseplate to ambient; 1000 LFM

Thermal capacity

1.9

°C/Watt

Watt-sec/°C

375 V Mini Family

Page 2 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)

ꢀOdUꢃꢄ cONTROꢃ ꢁPꢄcꢅFꢅcꢂTꢅONꢁ

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

PRꢅꢀꢂRꢆ ꢁꢅdꢄ (PC = Primary Control; PR = Parallel)

PC bias voltage

current limit

5.50

1.5

5.75

2.1

6.00

3.0

Vdc

PC current = 1.0 mA

PC voltage = 5.5 V

During normal operation

PC module disable

PC module enable delay

PC module alarm

2.3

2.6

2.9

Vdc

Switch must be able to sink ≥4 mA. See Fig. 2

0.5

1.1

6.1

Vavg

MΩ

UV, OV, OT, module fault. See Figs. 3 and 5

See Fig. 3, converter off or fault mode

PR load >30 Ω, <30 pF

PC resistance

0.9

5.7

1.0

5.9

PR emitter amplitude

PR emitter current

PR receiver impedance

PR receiver threshold

PR drive capability

Volts

150

375

2.4

500

2.5

625

2.6

25°C

Volts

modules

Minimum pulse width: 20 ns

Without PR buffer amplifier

ꢁꢄcONdꢂRꢆ ꢁꢅdꢄ (SC = Secondary Control)

SC bandgap voltage

SC resistance

1.21

990

1.23

1000

0.033

1.25

Vdc

Referenced to –Sense

1010

SC capacitance

µF

SC module alarm

Vdc

With open trim; referenced to –Sense. See Fig. 7

ꢀOdUꢃꢄ GꢄNꢄRꢂꢃ ꢁPꢄcꢅFꢅcꢂTꢅONꢁ

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

Remote sense (total drop)

0.5

Vdc

0.25 V per leg (sense leads must be connected to

respective, output terminals)

Isolation test voltage (in to out)*

Isolation test voltage (in to base)*

Isolation test voltage (out to base)*

3000

1500

500

Vrms

Complies with reinforced insulation requirements

Complies with basic insulation requirements

Complies with operational insulation requirements

Isolation resistance

MΩ

in to out, in to baseplate, out to baseplate

3.1

3.5

3.9

ounces

(grams)

Weight (E, C, T grade)

(89.3)

(100.3)

(111.3)

3.5

3.9

4.3

ounces

(grams)

Weight (H, M grade)

(99.6)

(110.6)

(121.6)

Temperature limiting

Agency approvals

100

115

°C

See Figs. 3 and 5. Do not operate coverter >100C.

UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.

With appropriate fuse in series with the +Input

cURus, cTÜVus, CE

* Isolation test voltage, 1 minute or less.

Note:

Specifications are subject to change without notice.

375 V Mini Family

Page 3 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

ꢀOdUꢃꢄ ꢁPꢄcꢅFꢅc OPꢄRꢂTꢅNGꢇꢁPꢄcꢅFꢅcꢂTꢅONꢁ

2 Vout, 100 W (e.g. V375B2c100Bꢃ)

Parameter

ꢀin

Typ

74.6

100

2.8

ꢀax

Unit

Notes

Efficiency

73.6

Nominal input; full load; 25°C

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

125

2.9

5.3

0.3

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

2.7

Volts

Watts

5.1

0.02

No load to full load; nominal input

Amps

Current limit

57.5

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

3.3 Vout, 150 W (e.g. V375B3V3c150Bꢃ)

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

Efficiency

77.5

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

100

4.3

125

4.46

7.7

4.14

Volts

Watts

5.1

0.02

0.2

No load to full load; nominal input

45.45

63.7

Amps

Current limit

45.5

31.8

53.8

54.5

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

3.3 Vout, 100 W (e.g. V375B3V3c100Bꢃ)

Parameter

ꢀin

Typ

79.2

108

4.3

ꢀax

Unit

Notes

Efficiency

77.9

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

135

4.46

5.5

4.14

Volts

Watts

3.8

0.02

0.2

No load to full load; nominal input

30.3

Amps

Current limit

30.9

17.4

34.8

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

5 Vout, 200 W (e.g. V375B5c200Bꢃ)

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

110

6.25

5.4

138

6.47

8.1

0.2

6.03

Volts

Watts

0.02

No load to full load; nominal input

Amps

Current limit

40.8

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

5 Vout, 150 W (e.g. V375B5c150Bꢃ)

Parameter

ꢀin

Typ

83.4

120

6.25

5.5

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

150

6.47

6.5

6.03

Volts

Watts

0.02

0.2

No load to full load; nominal input

Amps

Current limit

30.6

34.5

40.5

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

375 V Mini Family

Page 4 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

ꢀOdUꢃꢄ ꢁPꢄcꢅFꢅc OPꢄRꢂTꢅNGꢇꢁPꢄcꢅFꢅcꢂTꢅONꢁ (cONT.)

8 Vout, 200 W (e.g. V375B8c200Bꢃ)

Parameter

ꢀin

Typ

84.2

320

9.7

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

400

10.1

6.9

p-p; Nominal input; full load; 20MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

9.36

Volts

Watts

0.02

0.2

No load to full load; nominal input

Amps

Current limit

25.5

17.5

28.8

33.8

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

12 Vout, 300 W (e.g. V375B12c300Bꢃ)

Parameter

ꢀin

Typ

86.6

280

14.3

ꢀax

Unit

Notes

Efficiency

84.3

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

360

14.9

13.7

Volts

Watts

0.02

0.3

No load to full load; nominal input

Amps

Current limit

25.5

17.5

28.8

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

12 Vout, 200 W (e.g. V375B12c200Bꢃ)

Parameter

ꢀin

Typ

85.4

258

14.3

8.5

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

323

14.9

13.7

Volts

Watts

0.02

0.2

No load to full load; nominal input

16.67

22.6

Amps

Current limit

19.2

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

11.6

15 Vout, 300 W (e.g. V375B15c300Bꢃ)

Parameter

ꢀin

Typ

87.5

140

17.8

5.6

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

175

18.5

8.4

0.3

17.1

Volts

Watts

0.02

No load to full load; nominal input

Amps

Current limit

20.4

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

15 Vout, 200 W (e.g. V375B15c200Bꢃ)

Parameter

ꢀin

Typ

87.7

222

17.8

7.7

ꢀax

Unit

Notes

Efficiency

86.5

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

278

18.5

17.1

Volts

Watts

0.02

0.2

No load to full load; nominal input

13.33

Amps

Current limit

13.5

9.31

15.3

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

375 V Mini Family

Page 5 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

ꢀOdUꢃꢄ ꢁPꢄcꢅFꢅc OPꢄRꢂTꢅNGꢇꢁPꢄcꢅFꢅcꢂTꢅONꢁ (cONT.)

24 Vout, 300 W (e.g. V375B24c300Bꢃ)

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

Efficiency

86.5

Nominal input; full load; 25°C

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

494

28.1

4.5

618

29.1

6.8

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

27.1

Volts

Watts

0.02

0.3

No load to full load; nominal input

12.5

16.9

17.8

Amps

Current limit

12.7

8.75

14.4

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

24 Vout, 200 W (e.g. V375B24c200Bꢃ)

Parameter

ꢀin

Typ

86.8

240

28.1

6.8

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

300

29.1

7.2

27.1

Volts

Watts

0.02

0.2

No load to full load; nominal input

8.33

11.3

Amps

Current limit

8.49

5.83

9.58

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

28 Vout, 300 W (e.g. V375B28c300Bꢃ)

Parameter

ꢀin

Typ

87.5

420

32.7

5.5

ꢀax

Unit

Notes

Efficiency

86.5

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

525

33.9

8.2

31.5

Volts

Watts

0.02

0.2

No load to full load; nominal input

10.71

14.1

Amps

Current limit

12.4

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

7.56

28 Vout, 200 W (e.g. V375B28c200Bꢃ)

Parameter

ꢀin

Typ

87.5

100

32.7

6.6

ꢀax

Unit

Notes

Efficiency

86.6

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

125

33.9

10.6

0.2

31.5

Volts

Watts

0.02

No load to full load; nominal input

7.14

9.64

Amps

Current limit

7.28

4.99

8.21

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

36 Vout, 300 W (e.g. V375B36c300Bꢃ)

Parameter

ꢀin

Typ

86.9

280

41.9

6.9

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

350

43.4

12.1

0.2

40.4

Volts

Watts

0.02

No load to full load; nominal input

8.33

11.3

Amps

Current limit

8.49

5.83

9.58

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

375 V Mini Family

Page 6 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

ꢀOdUꢃꢄ ꢁPꢄcꢅFꢅc OPꢄRꢂTꢅNGꢇꢁPꢄcꢅFꢅcꢂTꢅONꢁ (cONT.)

36 Vout, 200 W (e.g. V375B36c200Bꢃ)

Parameter

ꢀin

Typ

87.5

166

41.9

6.4

ꢀax

Unit

Notes

Efficiency

86.5

Nominal input; full load; 25°C

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

208

43.4

6.7

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

40.4

Volts

Watts

0.02

0.2

No load to full load; nominal input

5.55

7.51

Amps

Current limit

5.67

3.89

6.39

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

48 Vout, 300 W (e.g. V375B48c300Bꢃ)

Parameter

ꢀin

Typ

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

170

55.7

5.2

213

57.7

7.8

53.7

Volts

Watts

0.02

0.2

No load to full load; nominal input

6.25

8.13

Amps

Current limit

6.37

4.37

7.19

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

48 Vout, 200 W (e.g. V375B48c200Bꢃ)

Parameter

ꢀin

Typ

88.4

220

55.7

8.3

ꢀax

Unit

Notes

Efficiency

Nominal input; full load; 25°C

p-p; Nominal input; full load; 20 MHz bandwidth

25°C; recycle input voltage or PC to restart (>100 ms off)

No load

Ripple and noise

Output OVP setpoint

Dissipation, standby

Load regulation

Load current

275

57.7

9.1

53.7

Volts

Watts

0.02

0.2

No load to full load; nominal input

4.17

5.63

Amps

Current limit

4.25

2.91

4.8

Output voltage 95% of nominal

Output voltage <250 mV

Short circuit current

375 V Mini Family

Page 7 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

BASIC MODULE OPERATION

C2*

4.7nF

C4*

4.7nF

+IN

+OUT

F1*

C1*

0.2µF

–S

–IN

–OUT

C3*

4.7nF

C5*

4.7nF

For C1 – C5, keep leads and connections short.

Figure 1 — Basic module operation requires fusing, grounding, bypassing capacitors.

* See Maxi, Mini, Micro Design Guide.

Comprehensive Online Application Information

The Design Guide and Applications Manual includes:

• Application circuits

• Design requirements

• EMC considerations

• Current sharing in power arrays

• Thermal performance information

• Recommended soldering methods

• Accessory modules – filtering, rectification, front-ends

• Mounting options

...and more.

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dꢄꢁꢅGN GUꢅdꢄ

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375 V Mini Family

Page 8 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

PRIMARY CONTROL - PC PIN

Module Enable/Disable

Module Alarm

The module may be disabled by pulling PC to 0 V (2.3 V

max) with respect to the –Input. This may be done with an

open collector transistor, relay, or optocoupler. Converters

may be disabled with a single transistor or relay either directly

or via “OR’ing” diodes for 2 or more converters. See Figure 2.

The module contains “watchdog” circuitry which monitors

input voltage, operating temperature and internal operating

parameters. In the event that any of these parameters are

outside of their allowable operating range, the module will

shut down and PC will go low. PC will periodically go high

and the module will check to see if the fault (as an example,

Input Undervoltage) has cleared. If the fault has not been

cleared, PC will go low again and the cycle will restart. The

SC pin will go low in the event of a fault and return to its nor-

mal state after the fault has been cleared. See Figures 3 and 5.

Primary Auxiliary Supply

During normal operation only, the PC Pin can source 5.7 V @

1.5 mA. In the example shown in Figure 4, PC powers a mod-

ule enabled LED.

Input Undervoltage

Input Overvoltage (See Note 1)

+OUT

+IN

+In

+Out

Overtemperature

Module Faults

Auto

Restart

SW1

–S

2-20 ms typ.

50 Ω

f (V

)

SW1, 2, & 3

shown in

"Fault" position

1 K

6 K

SW2

SW3

1 M

Disable

–In

5.7 Vdc

(0-3 mA)

–IN

1.23

Vdc

– OUT

–Out

Disable = PC <2.3V

Not applicable for 300 Vdc input family

Figure 2 — Module enable/disable.

Figure 3 — PC/SC module alarm logic.

+In

+Out

Fault

40 μs typ.

5.7 V

–S

4kΩ

"Module

–In

Enabled"

1.23 V

2–20 ms typ.

–Out

Figure 4 — LED on-state indicator.

Figure 5 — PC/SC module alarm timing.

Optocoupler

+In

+Out

–S

4 kΩ

Alarm

–In

1.00V

–Out

Figure 6 — Isolated on-state indicator.

Figure 7 — Secondary side on-state indicator.

375 V Mini Family

Page 9 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

SECONDARY CONTROL - SC PIN

PARALLEL BUS - PR PIN

Output Voltage Programming

Parallel Operation

The output voltage of the converter can be adjusted or

programmed via fixed resistors, potentiometers or voltage

DACs. See Figure 8.

The PR pin supports paralleling for increased power with N+1

(N+M) redundancy. Modules of the same input voltage, output

voltage, and power level will current share if all PR pins are

suitably interfaced.

Compatible interface architectures include the following:

+OUT

AC coupled single-wire interface. All PR pins are connected

to a single communication bus through 0.001 µF (500 V)

capacitors. This interface supports current sharing and is fault

tolerant except for the communication bus. Up to three

converters may be paralleled by this method. See Figure 9.

Error Amplifier

Trim Up

–

Load

1 kΩ

Transformer coupled interface. For paralleling four or more

converters a transformer coupled interface is required. See

Figure 10.

Trim Down

0.033 uF

-S

1.23 V

100 Ω typ.

For details on parallel operation please refer to the

–OUT

Design Guide & Applications Manual for Maxi, Mini, Micro Family.

1,000 Vout

Vnom – Vout

R_d(ohms) =

R_U(ohms) =

4.7 nF

–

+IN

–IN

0.2 µF

Z1*

1,000 (Vout –1.23) Vnom

1.23 (Vout – Vnom)

– 1,000

Module 1

Module 2

0.001 µF

Figure 8 — Output voltage trim down and trim up circuit.

4.7 nF

0.2 µF

Low inductance

ground plane

or bus

Trim Down

+IN

–IN

1. This converter is not a constant power device – it has a

constant current limit. Hence, available output power is

reduced by the same percentage that output voltage is

trimmed down. Do not exceed maximum rated output current.

0.001 µF

Z1*

2. The trim down resistor must be connected between the SC

and -S pins. Do not bypass the SC pin directly with a

capacitor.

4.7 nF

Parallel

Bus

Figure 9 — AC coupled single-wire interface.

* See Maxi, Mini, Micro Design Guide.

Trim Up

1. The converter is rated for a maximum delivered power. To

ensure that maximum rated power is not exceeded, reduce

maximum output current by the same percentage increase in

output voltage.

4.7 nF

–

+IN

–IN

0.2 µF

Z1*

Module 1

Module 2

2. The trim up resistor must be connected between the SC

and +S pins. Do not bypass the SC pin directly with a

capacitor.

4.7 nF

3. Do not trim the converter above maximum trim range

(typically +10%) or the output over voltage protection

circuitry may be activated.

+IN

–IN

0.2 µF

Z1*

Trim resistor values calculated automatically:

On-line calculators for trim resistor values are available on the

vicor website at:

asp.vicorpower.com/calculators/calculators.asp?calc=1

Resistor values can be calculated for fixed trim up, fixed trim

down and for variable trim up or down.

4.7 nF

Parallel

Bus

Figure 10 — Transformer-coupled interface.

375 V Mini Family

Page 10 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

PARALLEL BUS OUTPUT

•

The +Out and –Out power buses should be designed to

+OUT

minimize and balance parasitic impedance from each

module output to the load.

Module 1

The +Sense pins must be tied together to form a

+Sense bus. This must be Kelvin connected to +Out

at a single point. The –Sense pins should be tied

together to form a –Sense bus. This must be Kelvin

connected to –Out at a single point.

At the discretion of the power system designer,

a subset of all modules within an array may be

configured as slaves by connecting SC to –S.

OR’ing diodes may be inserted in series with the

+Out pins of each module to provide module

output fault tolerance.

The +Sense and -Sense leads should be routed in close

proximity to each other on the printed circuit board. If

wires are used to connect the converters on a PCB to

an external load, the Sense leads should be twisted

together to reduce noise pickup.

–S

–OUT

–S

+OUT

•

Load

Module 2

–S

–OUT

+OUT

Module N+1

–S

–OUT

Figure 11 — N+1 module array output connections.

PꢅNꢇꢁTꢆꢃꢄꢁ*

designator

desꢈription

Short

Finisꢉ

Notes

(None)

Tin/Lead

Gold

Requires in-board, mounting

Long

On-board mounting for 0.065" boards

Short ModuMate

Long ModuMate

Short RoHS

Long RoHS

SurfMate or in-board socket mounting

Gold

On-board socket mounting

Gold

Select for RoHS compliant in-board solder, socket, or SurfMate mounting

Select for RoHS compliant on-board solder or socket mounti

Gold

Pin style designator follows the “B” after the output power and precedes the baseplate designator.

Ex. V375B12T200BN2 — Long ModuMate Pins

375 V Mini Family

Page 11 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

MECHANICAL DRAWINGS

converter Pins

No. Function Label

+In

Primary

Control

Parallel

–In

–

–Out

–

–Sense

–S

Secondary

Control

+Sense

+Out

Figure 12 — Module outline

ALL MARKINGS

THIS SURFACE

INBOARD

SOLDER

MOUNT

ONBOARD

SOLDER

MOUNT

SHORT PIN STYLE

0.094 0.003

LONG PIN STYLE

0.062 0.010

PCB THICKNESS

0.094 0.003

2,39 0,08

(7X)

1,57 0,25

2,39 0,08

PLATED

THROUGH HOLE

DIA

0.164 0.003

4,16 0,08

0.164 0.003

4,16 0,08

(2X)

1.790**

45,47

0.06

1,5

ALUMINUM

BASEPLATE

(4X)

0.158

4,01

PINS STYLES

SOLDER:TIN / LEAD PLATED

MODUMATE: GOLD PLATED COPPER

RoHS: GOLD PLATED COPPER

1.575**

40,00

1.900*

48.,26

FORꢀSOLDERING METHODS AND PROCEDURES

PLEASE REFERꢀTOꢀTHEꢀMAXI, MINI, MICRO

DESIGN GUIDE.

0.400*

10,16

0.45

11,5

0.53

13,5

Unless otherwise specified,

dimensions are in inches

0.700*

17,78

deꢈimals

0.XX

Tol.

ꢂngles

1.000*

25,40

1.400*

35,56

0.01

0.25

0.005

0.127

0.003

0,08

* DENOTES TOL =

** PCB WINDOW

0.195

4,95

1°

0.XXX

Figure 13 —PCB mounting specifications

375 V Mini Family

Page 12 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

375 V Input

Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and

accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom

power systems.

Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor for its use. Vicor makes no

representations or warranties with respect to the accuracy or completeness of the contents of this publication. Vicor reserves the right to make

changes to any products, specifications, and product descriptions at any time without notice. Information published by Vicor has been checked and

is believed to be accurate at the time it was printed; however, Vicor assumes no responsibility for inaccuracies. Testing and other quality controls are

used to the extent Vicor deems necessary to support Vicor’s product warranty. Except where mandated by government requirements, testing of all

parameters of each product is not necessarily performed.

Specifications are subject to change without notice.

Vicor’s Standard Terms and Conditions

All sales are subject to Vicor’s Standard Terms and Conditions of Sale, which are available on Vicor’s webpage or upon request.

Product Warranty

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“Express Limited Warranty”). This warranty is extended only to the original Buyer for the period expiring two (2) years after the date of shipment

and is not transferable.

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Vicor will repair or replace defective products in accordance with its own best judgment. For service under this warranty, the buyer must contact

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Life Support Policy

VICOR’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS

PRIOR WRITTEN APPROVAL OF THE CHIEF EXECUTIVE OFFICER AND GENERAL COUNSEL OF VICOR CORPORATION. As used herein, life support

devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform

when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the

user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or system or to affect its safety or effectiveness. Per Vicor Terms and Conditions of Sale, the user of Vicor products

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Intellectual Property Notice

Vicor and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the prod-

ucts described in this data sheet. No license, whether express, implied, or arising by estoppel or otherwise, to any intellectual property rights is

granted by this document. Interested parties should contact Vicor's Intellectual Property Department.

Vicor Corporation

25 Frontage Road

Andover, MA, USA 01810

Tel: 800-735-6200

Fax: 978-475-6715

Customer Service: custserv@vicorpower.com

Technical Support: apps@vicorpower.com

375 V Mini Family

Page 13 of 13

Rev 8.7

vicorpower.com

800 927.9474

3/2014

V375B3V3M100BF2 [VICOR]

相关型号：

V375B3V3M100BF3

V375B3V3M100BG

V375B3V3M100BG2

V375B3V3M100BK

V375B3V3M100BK3

V375B3V3M100BL

V375B3V3M100BL2

V375B3V3M100BL3

V375B3V3M100BN

V375B3V3M100BN2

V375B3V3M100BN3

V375B3V3M100BS