参数资料
型号: 5962-9673001HZC
厂商: CRANE ELECTRONICS INC
元件分类: 电源模块
英文描述: 3-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
封装: FM-10
文件页数: 1/14页
文件大小: 287K
代理商: 5962-9673001HZC
MHV Single, Dual and Triple DC/DC Converters
Crane Aerospace & Electronics Power Solutions
Crane Aerospace & Electronics
Electronics Group (Interpoint Brand)
PO Box 97005 Redmond WA 98073-9705
425.882.3100 electronics@craneae.com
www.craneae.com
Page 1 of 14
Rev D - 20060710
28 VOLT INPUT – 15 WATT
DESCRIPTION
Interpoint’s MHV Series of DC/DC converters offers a wide input
voltage range of 16 to 50 VDC and a choice of nine different output
voltage configurations comprised of single, dual or triple outputs.
The converters will withstand transients of up to 80 V for up to 120
milliseconds while maintaining output voltages (with the exception of
the 12 volt single and dual outputs which will withstand transients up
to 75 volts and the 15 volt single and dual outputs which will with-
stand up to 60 volts). The MHV Series operates at a full 15 watts of
output power (10 watts for the 3.3 volt single output) over the mili-
tary temperature range of –55°C to +125°C while maintaining low
input and output noise.
CONVERTER DESIGN
MHV Series DC/DC converters are switching regulators that use
continuous flyback conversion topology with a clock frequency of
approximately 600 kHz. MHV Series converters incorporate two
internal converters with one converter phase shifted 180° from the
other to create a dual phase/phase-shifted operation. Each of the
internal converters operates at approximately one-half of the clock
frequency. This proprietary technology eliminates cross regulation,
minimizes input ripple, greatly reduces output ripple and improves
efficiency. On the triple output models, this design provides
completely independent regulation with no cross regulation effect
between the main and auxiliary outputs and no minimum loading
required on the main output.
INHIBIT FUNCTION
Open collector TTL levels control the inhibit circuit. The converter is
enabled when the inhibit terminal is left unconnected or when the
inhibit terminal is connected to a voltage between 11.5 and 50 V.
When a low (0.8 V) is applied to the inhibit terminal the converter
shuts down, typically drawing 8.4 mA of input current. Inhibit
terminal resistance is 3.3 k ohms and draws 8.4 mA, typical.
SYNCHRONIZATION FUNCTION
Applying an external signal of 40% to 60% duty cycle and 500 to
700 kHz will synchronize the converter to your system requirements.
Free run clock frequency is approximately 600 kHz. If not used, the
sync terminal must be left unconnected.
TRIM
Single output converters feature a trim range of as low as 80% to
as high as 110% of Vout nominal, depending on the model. To trim
up, connect a resistor from output common (pin 4) to the trim
terminal (pin 3). To trim down, connect a resistor from the positive
output (pin 5) to the trim terminal (pin 3). See Figure 6 and trim
tables for more information.
UNDERVOLTAGE LOCKOUT
An undervoltage lockout of approximately 7 VDC keeps system
current levels low during startup.
SHORT CIRCUIT PROTECTION
Under short circuit conditions of 130% or more of full load current,
the converter will protect itself by shutting down. Short circuit dura-
tion should be brief because power dissipation may cause internal
temperatures to rise rapidly. Restart is automatic upon removal of
the short circuit.
FEATURES
–55° to +125°C operation
16 to 50 VDC input
Fully Isolated
Optocoupler feedback
Fixed switching frequency
600 kHz typical,
Topology –
Dual Single Ended Flybacks
80 V / 120 ms transient protection
(12 Vout single and dual to 75 V,
15 Vout single and dual to 60V)
Inhibit and sync functions
Trim on single output models
Up to 81% efficiency
Low output noise
MODELS
VDC OUTPUT
SINGLE
3.3
5
12
15
DUAL
±5
±12
±15
TRIPLE
+5 & ±12
+5 & ±15
相关PDF资料
PDF描述
5962-9852701HZC 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
5962-9852801HZC 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE
5962-9852601HXC 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
5962-9852601HZC 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
5962-9673101HZC 3-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
5962-9673801VDA 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
5962-9673801VXA 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
5962-9673802V9B 功能描述:校验器 IC Quad Diff Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
5962-9674601Q3A 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 28-Pin LCCC Tube 制造商:Texas Instruments 功能描述:BUS XCVR SGL 8CH 3-ST 28LCCC - Rail/Tube
5962-9674801Q3A 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 28-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:BUS XCVR SGL 8CH 3-ST 28LCCC - Rail/Tube