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NOT RECOMMENDED
FOR NEW DESIGNS
www.murata-ps.com
Typical units
TWR A-Series
12-15W, Triple Output DC-DC Converters
Featuring Murata Power Solutions' ultra-wide, 18-72V, input voltage
range, this Family of A-Series, TWR (triple-output) DC-DC converters
deliver up to 15 Watts.
PRODUCT OVERVIEW
These devices each have a primary +5V output
that can source from 1 Amp to 1.5 Amps (model
dependent) and auxiliary ±12/15V outputs that can
source from ±150 to ±250mA (model dependent).
quali?cation program that includes HALT (Highly-
Accelerated Life Testing), which is designed to
detect any potential electrical, mechanical or proc-
ess weakness.
?
? FEATURES
?
? Low cost! Highly Reliable!
?
?
?
?
? Output voltages: +5V/±12V or +5V/±15V
? Ultra-wide, 18-72V, input voltage ranges
? Small, 2" x 2" x 0.45" packages
? Guaranteed ef?ciencies to 80%
?
?
?
? Fully isolated, 1500Vdc guaranteed
? –40 to +100°C operating temperature
? Proven SMT-on-pcb construction
?
? Shielded (5-side) metal cases with insulated
baseplates
?
?
?
? Designed to meet UL 1950 and EN60950
? Qual Tested; HALT tested; EMC tested
? Modi?cations and customs for OEM's
All models can simultaneously source maximum
rated current from both primary and auxiliary
outputs. The nominal input voltage for each model
is 48V.
As members of Murata Power Solutions’ new
A-Series, the 12-15W triples exhibit both low cost
and outstanding long-term reliability. Their design
combines straightforward circuit topologies, proven
SMT-on-pcb construction methods, the newest
components, and highly repeatable automatic-
assembly techniques. The A-Series TWR’s superior
durability is substantiated by a rigorous in-house
SIMPLIFIED SCHEMATIC
+ V IN
(1)
– V IN
(2)
PWM
Packaged in standard, 2" x 2" x 0.45", shielded
metal cases with non-conductive coatings, these
fully isolated (1000Vdc minimum) DC-DC’s offer
excellent line and load regulation. Additionally,
these A-Series triples have non-latching output
current limiting, input overvoltage shutdown, input
reverse-polarity protection, and output overvoltage
clamping to protect both the power converters and
their loads. All A-Series TWR models are fully EMI
characterized and designed to meet UL1950, IEC
950, CSA 950 and EN60950.
+5V
(6)
–12V (–15V)
(8)
+12V (+15V)
(5)
CONTROLLER
COMMON
(7)
OPTO
FEEDBACK
ERROR
AMPLIFIER
Typical topography is shown.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_TWR12-15.C02 Page 1 of 5
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相关PDF资料
TWR-5/3000-15/500-D48A-C
CONV DC/DC TRI OUT 5,15,-15V
TZB4P300BB10R01
CAP TRIMMER 6.5-30PF 100V SMD
TZW4Z1R5A001R00
CAP TRIMMER 0.4-1.5PF 250V SMD
U002-006-IB-R
CABLE USB 1.1 A/B 6'
U002-006-IB
CABLE USB 1.1 A/B 6'
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CABLE USB 1.1 A/B 6'
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CABLE USB 1.1 A/B 6'
U002-010
CABLE USB 1.1 A/B 10'
相关代理商/技术参数
TWR-5/1500-15/250-D48A
功能描述:DC/DC转换器 15W +/-5/+/-15V RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
TWR-5/1500-15/250-D48A-C
功能描述:DC/DC转换器 13.5W +/-5/+/-12V
RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
TWR-5/1800-12/200-D48A
制造商:未知厂家 制造商全称:未知厂家 功能描述:DC-to-DC Voltage Converter
TWR-5/1800-15/150-D48A
制造商:未知厂家 制造商全称:未知厂家 功能描述:DC-to-DC Voltage Converter
TWR-5/1800-15/150-D48A-C
制造商:Murata Power Solutions 功能描述:DC/DC TH - Bulk
TWR-5/3000-12/500-D12A
功能描述:DC/DC转换器 20W +/-5/+/-12V RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
TWR-5/3000-12/500-D12A-C
功能描述:DC/DC转换器 20W +/-5/+/-12V
RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
TWR-5/3000-12/500-D12A-C
制造商:Murata Power Solutions 功能描述:DC-DC Converter