BPM15 Series

Encapsulated Isolated Wide Input Bipolar 15-Watt DC-DC Converters

MDC_BPM15.A02 Page 3 of 29

www.murata-ps.com/support

FUNCTIONAL SPECIFICATIONS, BPM15-050-Q12

ABSOLUTE MAXIMUM RATINGS

Conditions

➀

Minimum

Typical/Nominal

Maximum

Units

Input Voltage, Continuous

0

36

Vdc

Input Voltage, Transient

100 mS max. duration

50

Vdc

Isolation Voltage

Input to output

1600

Vdc

On/Off Remote Control

Power on, referred to -Vin

0

15

Vdc

Output Power

1.48

15.15

W

Output Current

Current-limited, no damage, short-circuit

protected

0.15

1.5

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 or recommended.

INPUT

Operating Voltage Range

9

24

36

Vdc

Recommended External Fuse

Fast blow

4

A

Start-up Threshold

Rising input voltage

8

8.5

9

Vdc

Undervoltage Shutdown (50% load)

Falling input voltage

7.7

8.2

8.7

Vdc

Internal Filter Type

C

Input Current

Full Load Input Current

Vin = nominal

0.74

0.77

A

Low Line Input Current

Vin = minimum

2.03

2.09

A

Inrush Transient

0.05

A2-Sec.

Short Circuit Input Current

0.05

0.1

A

Minimum Load Input Current

Iout = minimum, unit = ON

90

150

mA

Shut-Down Input Current (Off, UV, OT)

12

mA

Reflected (Back) Ripple Current

➁

Measured at input with specified filter

25

mA, p-p

GENERAL and SAFETY

Efficiency

Vin = 24V, full load

82.5

84

%

Vin = min., full load

80.5

82

%

Isolation

Isolation Voltage

Input to output

1600

Vdc

Isolation Resistance

10

MΩ

Isolation Capacitance

1000

pF

Safety

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

60950-1, IEC/60950-1, 2nd edition, with AM1

Approved

Calculated MTBF

Per Telcordia SR332, issue 1, class 3, ground

fixed, Tambient = +25°C

5.8

DYNAMIC CHARACTERISTICS

Fixed Switching Frequency

330

360

390

KHz

Startup Time

Power on to Vout regulated

50

mS

Startup Time

Remote ON to Vout regulated

50

mS

Dynamic Load Response

50-75-50% load step, settling time to within

1% of Vout

250

300

μSec

Dynamic Load Peak Deviation

same as above

±100

±150

mV

FEATURES and OPTIONS

Remote On/Off Control

➂

“N” suffix

Negative Logic, ON state

ON = Ground pin

-0.7

0.8

V

Negative Logic, OFF state

OFF = Pin open

10

15

V

Control Current

Open collector/drain

1

mA

“P” suffix

Positive Logic, ON state

ON = Pin open

10

15

V

Positive Logic, OFF state

OFF = Ground pin

-0.7

0.8

V

Control Current

Open collector/drain

1

mA