DBQ0135V2P2C 데이터 시트보기 (PDF) - Unspecified

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DBQ0135V2P2C

420W Digital Fully Regulated Intermediate DC-DC Bus Converter

Unspecified 

DBQ/DVQ Series

420W Digital Fully Regulated Intermediate

DC-DC Bus Converter

DBQ0360V2: 3.3V/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

Input Voltage, Transient

Isolation Voltage

On/Off Remote Control

Output Power

Output Current

Storage Temperature Range

Conditions ➀

100 mS max. duration

Input to output

Power on, referred to -Vin

Current-limited, no damage, short-circuit protected

Vin = Zero (no power)

Minimum

0

0

0

0

-55

Typical/Nominal

Maximum

80

100

2250

13.5

200

60

125

Units

Vdc

Vdc

Vdc

Vdc

W

A

°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

Operating voltage range (V2)

36

48

75

Vdc

PRELIMINARY Start-up threshold

(Default, configurable via PMBus)

33

Undervoltage shutdown

(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)

92

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

DYNAMIC CHARACTERISTICS

Switching Frequency (Configurable via PMBus)

34

32

NA

NA

Pi

20

4.43

5.79

TBD

0.05

50

TBD

TBD

93.2

functional

10

1000

Yes

1800

35

Vdc

34

Vdc

NA

Vdc

NA

Vdc

A

4.48

A

5.97

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

Fixed Frequency Control

150

KHz

Variable Frequency Control (Default)

Turn On Time (Default, Configurable via PMBus)

Vin On to Vout Regulated

NA

KHz

45

mS

Remote On to Vout Regulated

Vout Rise Time (Default, Configurable via PMBus)

From 0%~100%

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

From 100%~0%

25

mS

20

mS

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 3 of 31

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