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DVQ0135V2PC

420W Digital Fully Regulated Intermediate DC-DC Bus Converter

Unspecified 

DBQ/DVQ Series

420W Digital Fully Regulated Intermediate

DC-DC Bus Converter

DBQ0260V2 FUNCTIONAL SPECIFICATIONS (CONT.)

FEATURES and OPTIONS

Conditions ➀

Remote On/Off Control

Primary On/Off control (designed to be driving with an open collector logic, Voltages referenced to -Vin)

“P” suffix:

Minimum

Typical/Nominal Maximum

Units

Positive Logic, ON state

ON = pin open or external voltage

3.5

13.5

V

Positive Logic, OFF state

OFF = ground pin or external voltage

0

0.8

V

Control Current

open collector/drain

0.1

0.2

mA

“N” suffix:

Negative Logic, ON state

ON = ground pin or external voltage

-0.1

0.8

V

Negative Logic, OFF state

OFF = pin open or external voltage

3.5

13.5

V

Control Current

open collector/drain

0.1

0.2

mA

PRELIMINARY OUTPUT

Total Output Power

Voltage

Setting Accuracy

At 100% load, no trim, all conditions

Output Adjust Range

Configurable via PMBus

Overvoltage Protection

Configurable via PMBus

Voltage Droop

Default, configurable via PMBus

Current

Output Current Range

Minimum Load

Current Limit Inception ➁

98% of Vnom., after warmup, Configurable via PMBus

Short Circuit

Short Circuit Current

Hiccup technique, autorecovery within 1% of Vout

Short Circuit Duration

(remove short for recovery)

Short circuit protection method, default

response, configurable via PMBus

Regulation ➂

Output shorted to ground, no damage

Hiccup current limiting

Line Regulation (V2)

Vin = 36-75, Vout = nom., full load

Load Regulation (V2)

Iout = min. to max., Vin = nom.

Ripple and Noise

5 Hz- 20 MHz BW, Cout = 1μF

paralleled with 10μF

Temperature Coefficient

At all outputs

Maximum Output Capacitance

Low ESR

Power Good—Negative logic (Configurable via PMBus)

Power good high stage voltage

Power good low stage voltage

0

300

303

W

4.95

5

5.05

Vdc

3

5.5

Vdc

6

Vdc

0

mΩ

0

60

60

A

No minimum load

70

A

0.4

1

A

Continuous

Non-latching

30

mV

25

mV

50

150

mV pk-pk

0.01

0.02

% of Vnom./°C

10,000

μF

2.4

3.6

Vdc

0

0.4

Vdc

Out voltage for power good off triggering

Configurable via PMBus

3

3.5

4

Vdc

Out Voltage for power good on triggering

Configurable via PMBus

3.75

4.25

4.75

Vdc

www.murata-ps.com/support

MDC_DBQ Series.B02Δ Page 9 of 31

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