DVQ0135V2 查看數據表（PDF） - Unspecified

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DVQ0135V2

420W Digital Fully Regulated Intermediate DC-DC Bus Converter

Unspecified 

DBQ/DVQ Series

420W Digital Fully Regulated Intermediate

DC-DC Bus Converter

DBQ0260V2: 5V/60A FUNCTIONAL SPECIFICATIONS (VOLTAGE APPLIED TO SCL SDA SMBALERT AND ON/OFF 2, MIN: -0.3V MAX: 3.6V)

ABSOLUTE MAXIMUM RATINGS

Input Voltage, Continuous

Conditions ➀

Minimum

0

Typical/Nominal

Maximum

80

Units

Vdc

Input Voltage, Transient

100 mS max. duration

100

Vdc

Isolation Voltage

Input to output

2250

Vdc

On/Off Remote Control

Power on, referred to -Vin

0

13.5

Vdc

Output Power

0

303

W

Output Current

Current-limited, no damage, short-circuit protected

0

60

A

Storage Temperature Range

Vin = Zero (no power)

-55

125

°C

Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those

listed in the Performance/Functional Specifications Table is not implied nor recommended.

INPUT

PRELIMINARY Operating voltage range (V2)

36

Start-up threshold

Undervoltage shutdown

(Default, configurable via PMBus)

33

(Default, configurable via PMBus)

31

Overvoltage shutdown

(Default, configurable via PMBus)

NA

Overvoltage Recover

(Default, configurable via PMBus)

NA

Internal Filter Type

External Input fuse

Input current

Full Load Conditions

Vin = nominal

Low Line input current

Vin = minimum

Inrush Transient

Vin = 48V.

Short Circuit input current

No Load input current

Iout = minimum, unit=ON

Shut-Down input currrent(Off, UV, OT)

Back Ripple Current

GENERAL and SAFETY

Efficiency

Vin=48V, full load (V2)

93

Input to output

Isolation Voltage

Input to Baseplate

Output to Baseplate

Insulation Safety Rating

Isolation Resistance

Isolation Capacitance

Safety

Certified to UL-60950-1, CSA-C22.2 No.60950-1, IEC/

EN60950-1, 2nd edition

Calculated MTBF

Per Telcordia SR-332, Issue 2, Method 1, Class 1, Ground Fixed,

Tcase=+25°C

48

34

32

NA

NA

Pi

20

6.59

8.77

TBD

0.05

50

TBD

TBD

94.8

functional

10

1000

Yes

1800

75

Vdc

35

Vdc

34

Vdc

NA

Vdc

NA

Vdc

A

6.72

A

8.86

A

TBD

A2-Sec.

0.1

A

100

mA

TBD

mA

TBD

mAp-p

%

2250

Vdc

1500

Vdc

1500

Vdc

MΩ

pF

Hours x 103

DYNAMIC CHARACTERISTICS

Switching Frequency (Configurable via PMBus)

Fixed Frequency Control

150

KHz

Variable Frequency Control (Default)

NA

KHz

Turn On Time (Default, Configurable via PMBus)

Vin On to Vout Regulated

45

mS

Remote On to Vout Regulated

25

mS

Vout Rise Time (Default, Configurable via PMBus)

From 0%~100%

20

mS

Vout Fall Time of Regulated Off (Default, Configurable via PMBus)

From 100%~0%

13

mS

Dynamic Load Response

50-75-50%, 1A/us,within 1% of Vout

TBD

TBD

μSec

Dynamic Load Peak Deviation

same as above

TBD

TBD

mV

www.murata-ps.com/support

MDC_DBQ Series.B02Δ Page 8 of 31

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