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UWE-5-15-Q12NB-C

Description
High Speed Operational Amplifiers High Speed FET-Input Oper Amplifier
Categorysemiconductor    Power management   
File Size693KB,23 Pages
ManufacturerMurata
Websitehttps://www.murata.com
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UWE-5-15-Q12NB-C Overview

High Speed Operational Amplifiers High Speed FET-Input Oper Amplifier

UWE-5-15-Q12NB-C Parametric

Parameter NameAttribute value
Product CategoryIsolated DC/DC Converters
ManufacturerMurata
RoHSDetails
Number of Outputs1 Output
Output Power75 W
Input Voltage12 V
Output Voltage-Channel 15 V
Output Current-Channel 115 A
Isolation Voltage2.25 kVDC
Mounting StyleThrough Hole
Package / Case Size1/8 Brick
Length58.4 mm
Width22.9 mm
Height9.91 mm
Commercial/MedicalCommercial
Dimensions58.4 mm x 22.9 mm x 9.91 mm
Operating Temperature Range- 40 C to + 85 C
PackagingTube
ProductIsolated
Factory Pack Quantity21
Unit Weight0.705479 oz
www.murata-ps.com
UWE Series
Wide Input, Isolated
Eighth-Brick DC-DC Converters
T
The UWE Series "Eighth-Brick" DC-DC Converters are high-current isolated
power modules designed for use in high-density system boards.
Typical unit
FEATURES

Industry-standard through-hole eighth-brick
package with 0.9" x 2.3" x 0.38" outline
dimensions

Choice of two wide input ranges, 9-36 Vdc or
18-75 Vdc

output from 3.3 to 24 Volts DC up to 75
Fixed
Watts

Synchronous rectification yields very high
efficiency and low power dissipation

Operating temperature range from -40 to
+85˚C with derating

to 2250 Volt DC isolation (Q48 models)
Up

Outstanding thermal performance and derating

Extensive self-protection, overtemperature
and overload features with no output reverse
conduction

On/Off control, trim and remote sense functions

ed to UL/EN/IEC 60950-1, CAN/CSA-C22.2
Certifi
No. 60950-1, 2nd Edition, safety approvals
and EN55022/CISPR22 standards

Pre-bias operation for startup protection
PRODUCT OVERVIEW
With dimensions of only 0.9 by 2.3 by 0.38
inches, the UWE series open frame DC-DC convert-
ers deliver up to 75 Watts in an industry-standard
“eighth-brick” through-hole package. This format
can plug directly into quarter-brick pinouts. Several
standard fixed-output voltages from 3.3 Vdc to 24
Vdc assure compatibility in embedded equipment,
CPU cards and instrument subsystems. The extend-
ed 4-to-1 input power range (9-36V) is ideal for
battery-powered, telecom or portable applications.
Very high efficiency means no fans or temperature
deratings in many applications. An optional thermal
mounting baseplate extends operation into most
conceivable environments.
The synchronous rectifier design uses the
maximum available duty cycle for greatest ef-
ficiency and low power dissipation with no reverse
output conduction. Other features include low
on-resistance FET’s, planar magnetics and heavy-
copper PC boards. These deliver low output noise,
tight line/load regulation, stable no-load operation
and fast load step response. All units are precision
assembled in a highly automated facility with ISO-
traceable manufacturing quality standards.
Isolation of 2250 Volts (Q48 models) assures
safety and fully differential (floating) operation for
greatest application flexibility. On-board Sense in-
puts compensate for line drop errors at high output
currents. Outputs are trimmable within ±10% of
nominal voltage. The UWE series are functionally
complete.
A wealth of protection features prevents damage
to both the converter and outside circuits. Inputs
are protected from undervoltage and outputs fea-
ture short circuit protection, overcurrent and excess
temperature shut down. Overloads automatically
recover using the “hiccup” technique upon fault
removal. The UWE is certified to standard safety
and EMI/RFI approvals. All units meet RoHS-6
hazardous materials compliance.
+V
IN
SWITCH
DRIVE
+V
OUT
VOLTAGE
REGULATOR
+SENSE
SS
–V
IN
PWM
−V
OUT
−SENSE
ON/OFF
CONTROL
ISOLATION
REFERENCE
AMPLIFIER,
TRIM AND FEEDBACK
TRIM
UV, OT
 
Typical topology is shown.
Figure 1. Simplified Block Diagram
For full details go to
www.murata-ps.com/rohs
Q48 models only
www.murata-ps.com/support
MDC_UWE Series.E04
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