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BPM15-050-Q48N-C

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
BPM15 Series
Encapsulated Isolated Wide Input Bipolar 15-Watt DC-DC Converters
MDC_BPM15.A02 Page 1 of 29
www.murata-ps.com
www.murata-ps.com/support
For full details go to
www.murata-ps.com/rohs
　
CONNECTION DIAGRAM
Typical topology is shown.
Murata Power Solutions recommends a fuse at F1.
Typical unit
FEATURES
Five-sided shielded metal package reduces
radiated emissions
Industry standard 1" x 1" x 0.40"
encapsulated package and pinout
Wide range input voltages 9-36 and
18-75 Vdc
Bipolar ±5V, ±12V and ±15V outputs
Up to 15 Watts or greater total output
power with overtemperature shutdown
Isolation up to 1600 VDC (basic)
High effi ciency fl yback topology
Usable -40 to 85°C temperature range
(with derating)
Assembly and attachment for RoHS standards
Extensive self-protection shut down
features
Meets UL 60950-1, CAN/CSA-C22.2 No.
60950-1, IEC60950-1, EN60950-1 safety
approvals (2nd Edition)
PRODUCT OVERVIEW
Featuring a full 15 Watt output in one square
inch of board area, the BPM15 series isolated
DC-DC converter family offers effi cient regulated
DC power for printed circuit board mounting. The
wide range 4:1 inputs on the 1" x 1" x 0.40" (25.4
x 25.4 x 10.16mm) converter are either 9 to 36
Volts DC (Q12 models) or 18 to 75 Volts DC (Q48
models), ideal for battery-powered and telecom
equipment. The industry-standard pinout fi ts larger
1" x 2" converters. Fixed output voltages of ±5,
±12 or ±15 VDC are regulated to within ±0.25%.
Applications include small instruments, area-
limited microcontrollers, data communications
equipment, remote sensor systems, vehicle and
portable electronics.
The rugged mechanical, thermal, and electrical
design of this product is intended for high reliability
and harsh environments.
The BPM15 series includes full magnetic and
optical isolation with Basic protection up to 1600
Volts DC. For powering digital systems, the outputs
offer fast settling to step transients and will accept
higher capacitive loads. Excellent ripple and noise
specifi cations assure compatibility to noise-sus-
ceptible circuits. For systems requiring controlled
startup/shutdown, an external remote On/Off
control may use a switch, transistor or digital logic.
A wealth of self-protection features avoid both
converter and external circuit faults. These include
input undervoltage lockout and overtemperature
shutdown. The outputs current limit using the
“hiccup” autorestart technique and the outputs
are short-circuit protected. Additional features
include output overvoltage and reverse conduction
elimination. The high effi ciency offers minimal heat
buildup and “no fan” operation.
F1
External
DC
Power
Source
Reference and
Error Amplifier
t4XJUDIJOH
t'JMUFST
t4XJUDIJOH
t'JMUFST
-Vout (4)
Common (5)
+Vout (6)
On/Off
Control
(3)
-Vin (2)
Open = On
$MPTFE0GG
+Vin (1)
1PTJUJWF
MPHJD
Controller
and
Power
5SBOTGFS
*TPMBUJPO
Barrier
BPM15 Series
Encapsulated Isolated Wide Input Bipolar 15-Watt DC-DC Converters
MDC_BPM15.A02 Page 2 of 29
www.murata-ps.com/support
PART NUMBER STRUCTURE
➀ Please refer to the part number structure for additional options and complete
ordering part numbers.
➁ The minimum output load for the BPM15 series is 10% of maximum current to
meet published specifications. The converter will not be damaged by less than
10% load but some specs may degrade slightly.
➂ All specifications are at nominal line voltage and full load, +25 °C. unless other-
wise noted. See detailed specifications and notes for full conditions.
Output capacitors are 1 µF ceramic in parallel with 10 µF. The input cap is 100 µF,
low ESR electrolytic.
I/O caps are necessary for our test equipment and may not be needed for your
application.
➃ RoHS-6 compliance does not claim EU RoHS exemption 7b (lead in solder).
➄ Balanced loads, 10% to 100% loads.
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE
➀
Root Models ➀
Output Input
Effi ciency
Encapsulated
Package
VOUT
(V)
IOUT
(mA,
max.) ➁
Total
Power
(W)
R/N (mVp-p) Regulation (Max.)
VIN
Nom.
(V)
Range
(V)
IIN =
minimum
load
(mA)
IIN =
full
load
(mA)Typ. Max. Line Load ➄ Min. Typ. (inches) (mm)
BPM15-050-Q12 ±5 ±1500 15 60 100 ±0.25% ±0.25% 24 9-36 90 740 82.5% 84%
1 x 1 x 0.40 25.4 x 25.4 x 10.16
BPM15-050-Q48 ±5 ±1500 15 60 100 ±0.25% ±0.25% 48 18-75 50 384 80% 81.4%
BPM15-120-Q12 ±12 ±625 15 80 120 ±0.25% ±0.25% 24 9-36 95 740 82% 84%
BPM15-120-Q48 ±12 ±625 15 80 120 ±0.25% ±0.25% 48 18-75 50 368 83% 85%
BPM15-150-Q12 ±15 ±500 15 60 100 ±0.25% ±0.25% 24 9-36 100 740 82.5% 84.5%
BPM15-150-Q48 ±15 ±500 15 80 120 ±0.25% ±0.275% 48 18-75 50 360 83% 86%
Nominal Output Voltage
in Tenths of a Volt
Bipolar Wide Input
15-Watt Series
BPM15 - Q48-050 -
C
RoHS-6 Hazardous
Substance Compliance (note 4)
Input Voltage Range
Q12 = 9-36V
Q48 = 18-75V
P
On/Off Control Logic
P = Positive
N = Negative
Blank = Control pin omitted
‡
‡
Some model number combinations may not
be available. See website or contact your local
Murata sales representative.
*Minimum order quantity is required.
Samples available with standard pin
length only.
Lx
Pin Length Option
Blank = Std. pin length 0.25˝ (6.3mm)
L1 = 0.110˝ (2.79mm)
*
L2 = 0.145˝ (3.68mm)
*
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 Specifi cations 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) 12mA
Refl ected (Back) Ripple Current ➁
Measured at input with specifi ed fi lter 25 mA, p-p
GENERAL and SAFETY
Effi ciency
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 M
Isolation Capacitance 1000 pF
Safety
Certifi ed 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
fi xed, Tambient = +25°C
5.8 Hours x 10
6
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” suffi x
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” suffi x
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
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

BPM15-050-Q48N-C

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Description:
DC DC CONVERTER +/-5V 15W
Lifecycle:
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