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| 型号： | AFL28XXS |
| 厂商： | International Rectifier |
| 英文描述： | 28V Input, Single Output HYBRID-HIGH RELIABILITY DC/DC CONVERTER |
| 中文描述： | 28V输入，单输出混合，高度可靠的DC / DC变换器 |
| 文件页数： | 1/12页 |
| 文件大小： | 253K |
| 代理商： | AFL28XXS |
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1
AFL28XXS SERIES
28V Input, Single Output
The AFL Series of DC/DC converters feature high power
density with no derating over the full military
temperature range. This series is offered as part of a
complete family of converters providing single and dual
output voltages and operating from nominal +28V or
+270V inputs with output power ranging from 80W to
120W. For applications requiring higher output power,
individual converters can be operated in parallel. The
internal current sharing circuits assure equal current
distribution among the paralleled converters. This series
incorporates International Rectifier’s proprietary
magnetic pulse feedback technology providing
optimum dynamic line and load regulation response.
This feedback system samples the output voltage at
the pulse width modulator fixed clock frequency,
nominally 550KHz. Multiple converters can be
synchronized to a system clock in the 500KHz to 700KHz
range or to the synchronization output of one converter.
Undervoltage lockout, primary and secondary
referenced inhibit, soft-start and load fault protection
are provided on all models.
Description
16V To 40V Input Range
5V, 7V, 8V, 9V,12V,15V and 28V Outputs
Available
High Power Density - up to 84W/in3
Up To 120W Output Power
Parallel Operation with Power Sharing
Low Profile (0.380") Seam Welded Package
Ceramic Feedthru Copper Core Pins
High Efficiency - to 85%
Full Military Temperature Range
Continuous Short Circuit and Overload
Protection
Primary and Secondary Referenced
Inhibit Functions
Line Rejection > 40dB - DC to 50KHz
External Synchronization Port
Fault Tolerant Design
Dual Output Versions Available
Standard Microcircuit Drawings Available
Features
AFL
Manufactured in a facility fully qualified to MIL-PRF-
38534, these converters are fabricated utilizing DSCC
qualified processes. For available screening options,
refer to device screening table in the data sheet.
Variations in electrical, mechanical and screening can
be accommodated. Contact IR Santa Clara for special
requirements.
These converters are hermetically packaged in two
enclosure variations, utilizing copper core pins to
minimize resistive DC losses. Three lead styles are
available, each fabricated with International Rectifier’s
rugged ceramic lead-to-package seal assuring long
term hermeticity in the most harsh environments.
HYBRID-HIGH RELIABILITY
DC/DC CONVERTER
PD-94460C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AFL300-00 | 功能描述:SWITCH MAGNETIC DIG 5.5V 8MSOP RoHS:否 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:AFL 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| AFL300-00E | 功能描述:SWITCH MAGNETIC DIG 5.5V 8MSOP 制造商:nve corp/sensor products 系列:AFL 包装:管件 零件状态:有效 功能:单极开关 技术:磁阻 极化:南极 感应范围:1.3mT 跳闸，0.1mT 释放 测试条件:-20°C ~ 85°C 电压 - 电源:4.5 V ~ 5.5 V 电流 - 电源（最大值）:50μA 电流 - 输出（最大值）:100μA 输出类型:开路集电极 特性:- 工作温度:-20°C ~ 85°C（TA） 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商器件封装:8-MSOP 标准包装:1,000 |
| AFL3585 | 制造商:Dielectric Laboratories Inc 功能描述:Bulk |
| AFL3701 | 制造商:DILABS 制造商全称:DILABS 功能描述:GPS L1 Filter |
| AFL3702 | 制造商:DILABS 制造商全称:DILABS 功能描述:GPS L2 Filter |
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