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AFL283R3SY/ESPBF PDF预览

AFL283R3SY/ESPBF

更新时间: 2024-11-12 03:55:31
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
9页 83K
描述
DC-DC Regulated Power Supply Module, 1 Output, 66W, Hybrid

AFL283R3SY/ESPBF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
风险等级:5.84模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压:40 V最小输入电压:16 V
标称输入电压:28 VJESD-30 代码:R-XDMA-F12
功能数量:1输出次数:1
端子数量:12最高工作温度:125 °C
最低工作温度:-55 °C最大输出电压:3.33 V
最小输出电压:3.27 V标称输出电压:3.3 V
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):260
认证状态:Not Qualified表面贴装:YES
技术:HYBRID温度等级:MILITARY
端子形式:FLAT端子位置:DUAL
处于峰值回流温度下的最长时间:40最大总功率输出:66 W
微调/可调输出:YES

AFL283R3SY/ESPBF 数据手册

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PD - 94525  
AFL283R3S  
28V Input, 3.3V Output  
ADVANCED ANALOG  
HIGH RELIABILITY  
HYBRID DC/DC CONVERTER  
Description  
The AFL Series of DC/DC converters feature high power  
density with no derating over the full military tempera-  
ture range. This device is offered as part of a complete  
family of converters providing single and dual output  
voltages originally created to operate over a nominal  
input voltage range of 28 to 270 volts with output power  
ranging from 66 to 120 watts. For applications requir-  
ing higher output power, multiple converters can be op-  
erated in parallel. The internal current sharing circuits  
assure equal current distribution among the paralleled  
converters. This series incorporates Advanced Analog’s  
proprietary magnetic pulse feedback technology pro-  
viding optimum dynamic line and load regulation re-  
sponse. This feedback system samples the output volt-  
age at the pulse width modulator fixed clock frequency,  
nominally 550 KHz. Multiple converters can be synchro-  
nized to a system clock in the 500 KHz to 700 KHz range  
or to the synchronization output of one converter.  
Undervoltage lockout, primary and secondary refer-  
enced inhibit, soft-start and load fault protection are pro-  
vided on all models.  
AFL  
Features  
n 16 To 40 Volt Input Range  
n 3.3 Volt Output  
n High Power Density - 50 W / in  
n 66 Watt Output Power  
n Parallel Operation with Stress and Current  
Sharing  
n Low Profile (0.380") Seam Welded Package  
n Ceramic Feedthru Copper Core Pins  
n High Efficiency - to 74%  
3
n Full Military Temperature Range  
n Continuous Short Circuit and Overload  
Protection  
n Remote Sensing Terminals  
n Primary and Secondary Referenced  
Inhibit Functions  
n Line Rejection > 40 dB - DC to 50KHz  
n External Synchronization Port  
n Fault Tolerant Design  
These converters are hermetically packaged in two en-  
closure variations, utilizing copper core pins to mini-  
mize resistive DC losses. Three lead styles are avail-  
able, each fabricated with Advanced Analog’s rugged  
ceramic lead-to-package seal assuring long term  
hermeticity in the most harsh environments.  
n Dual Output Versions Available  
n Standard Military Drawings Available  
Manufactured in a facility fully qualified to MIL-PRF-  
38534, these converters are available in four screening  
grades to satisfy a wide range of requirements. The CH  
grade is fully compliant to the requirements of MIL-PRF-  
38534 for class H. The HB grade is fully processed and  
screened to the class H requirement, but does not have  
material element evaluated to the class H requirement.  
Both grades are tested to meet the complete group “A”  
test specification over the full military temperature range  
without output power deration. Two grades with more  
limited screening are also available for use in less de-  
manding applications. Variations in electrical, me-  
chanical and screening can be accommodated.  
Contact Advanced Analog for special require-  
ments.  
www.irf.com  
1
08/05/02  

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