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BEI15-50-Q12PH-C

Description
DC-DC Regulated Power Supply Module
CategoryPower/power management    The power supply circuit   
File Size363KB,15 Pages
ManufacturerMurata Power Solutions
Download Datasheet Parametric View All

BEI15-50-Q12PH-C Overview

DC-DC Regulated Power Supply Module

BEI15-50-Q12PH-C Parametric

Parameter NameAttribute value
Objectid1787350219
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
YTEOL7.1
Other features-5 ADDITIONAL OUTPUT IS AVAILABLE
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
CertificationCAN, CSA, EN, IEC, UL
Efficiency (main output)84%
Maximum input voltage36 V
Minimum input voltage9 V
Nominal input voltage24 V
JESD-30 codeR-XDMA-P6
length27.9 mm
Maximum grid adjustment rate0.25%
Maximum load regulation0.25%
Number of functions1
Output times2
Number of terminals6
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current1.5 A
Maximum output voltage5.05 V
Minimum output voltage4.95 V
Nominal output voltage5 V
Package body materialUNSPECIFIED
encapsulated codeDMA
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
ProtectOVER VOLTAGE, SHORT CIRCUIT, THERMAL
Ripple voltage (main output)0.03535 Vrms
surface mountNO
Maximum switching frequency350 kHz
technologyHYBRID
Terminal formPIN/PEG
Terminal locationDUAL
Maximum total power output15 W
Fine-tuning/adjustable outputNO
Warm up time0.05 s
width24.4 mm
www.murata-ps.com
BEI15 Series
Isolated Wide Input Bipolar 15-Watt DC/DC Converters
Typical unit
FEATURES

Small footprint DC/DC converter, ideal for
high current applications

Industry standard 0.96" x 1.1" X 0.35"
open frame package and pinout

range input voltages 9-36 and
Wide
18-75 Vdc

Bipolar ±5V, ±12V and ±15V outputs

to 15 Watts or greater total output
Up
power with overtemperature shutdown

Isolation up to 2250 VDC (basic), Q48 models

efficiency synchronous rectifier
High
forward 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)
CONNECTION DIAGRAM
F1
+Vin (1)
PRODUCT OVERVIEW
Featuring a full 15 Watt output in one square
inch of board area, the BEI-15 series isolated DC/
DC converter family offers efficient regulated DC
power for printed circuit board mounting. The
wide range 4:1 inputs on the 0.96" x 1.1" x 0.35"
(24.4 x 27.9 x 8.9 mm) 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 fits 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 BEI-15 series includes full magnetic
and optical isolation with Basic protection up to
2250 Volts DC (Q48 models) and 2000 VDC (Q12
models). For powering digital systems, the outputs
offer fast settling to step transients and will accept
higher capacitive loads. Excellent ripple and noise
specifications 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 efficiency offers minimal heat
buildup and “no fan” operation.
Barrier
External
DC
Power
Source
+Vout (6)
On/Off
Control
(3)
Controller
and
Power
Common (5)
-Vout (4)
Open = On
Reference and
Error Amplifier
-Vin (2)
 
Typical topology is shown.
For full details go to
www.murata-ps.com/rohs
Murata Power Solutions recommends a fuse at F1.
REG.-Nr. D806
www.murata-ps.com/support
MDC_BEI15W.A17
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