Datasheet > AHF2805DF/ESPBF

AHF2805DF/ESPBF

更新时间： 2024-09-29 19:27:19

品牌	Logo	应用领域
英飞凌 - INFINEON		输出元件
页数	文件大小	规格书
14页	182K
描述
DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8

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AHF2805DF/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：	5.74	其他特性：	ADDITIONAL -5V OUTPUT AVAILABLE
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：	28 V	标称输入电压：	16 V
JESD-30 代码：	R-XDMA-P8	功能数量：	1
输出次数：	2	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-55 °C
最大输出电压：	5.1 V	最小输出电压：	4.9 V
标称输出电压：	5 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
筛选级别：	MIL-PRF-38534	表面贴装：	NO
技术：	HYBRID	温度等级：	MILITARY
端子形式：	PIN/PEG	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：	5.508 W
微调/可调输出：	NO	Base Number Matches：	1

AHF2805DF/ESPBF 数据手册

AHF2800 Series

Hybrid - High Reliability

DC/DC Converters

DESCRIPTION

The AHF Series of DC/DC converters feature

single or dual outputs over the full military

temperature range. No derating in output power is

required, making them suitable for use in rugged

military applications. The low profile, small outline

package is ideally suited to the tight board space

requirements of many industrial and aerospace

applications. Designed for nominal 28VDC inputs,

this family of converters will meet the

requirements of MIL-STD-704D. The basic circuit

utilizes a pulse width modulated, feed-forward

topology at a nominal switching frequency of 550

KHz. Input to output isolation is achieved through

the use of transformers in the forward and

feedback circuits.

FEATURES

■ 16 - 40 VDC input range

(28 VDC nominal)

■ Single and dual outputs

■ 12 watts output power

■ 22.8 W/in³power density

■ Low input/output noise

(50 mA/60 mV p-p max. respectively)

■ Indefinite short circuit and overload

protection

■ Wideband control loop for superior

transient characteristics

■ No derating for -55°C to +125°C

operation

The proprietary magnetic feedback circuit provides

for an extremely wide bandwidth control loop with

a high phase margin. The closed loop frequency

response of this converter family extends to

approximately 50 kHz, resulting in superior line

and load transient characteristics. This feedback

method is also inherently temperature and

radiation insensitive. This gives the AHF Series an

important advantage over converters that

■ Constant switching frequency

(550 kHz nominal)

incorporate opto-couplers in their design.

These converters are manufactured in a facility

certified to MIL-PRF-38534. All processes used to

manufacture these converters have been qualified

to enable Lambda Advanced Analog to deliver

compliant devices. Four screening grades are

available to satisfy a wide range of requirements.

The CH grade converters are fully compliant to

MIL-PRF-38534 class H. The HB grade

converters are processed to full MIL-PRF-38534

screening but do not have class H element

evaluation as required by MIL-PRF-38534. Two

grades are fully tested and operate over the full

military temperature range without derating of

output power. Industrial and commercial grades

are also available. Variations in electrical,

mechanical and screening can be accommodated.

Extensive computer simulation using complex

modeling enables rapid design modification to be

provided. Contact Lambda Advanced Analog with

specific requirements.

12 3 4 5 6 7...14

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与AHF2805DF/ESPBF相关器件

型号	品牌	获取价格	描述	数据表
AHF2805DF/HB	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2805DF/HBPBF	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805DFCH	INFINEON	获取价格	HYBRID-HIGH RELIABILITY DC-DC CONVERTER
AHF2805DFES	INFINEON	获取价格	HYBRID-HIGH RELIABILITY DC-DC CONVERTER
AHF2805DFHB	INFINEON	获取价格	HYBRID-HIGH RELIABILITY DC-DC CONVERTER
AHF2805DFPBF	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805DPBF	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 5.508W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2805S	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2805S	ANALOGICTECH	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid
AHF2805S/CH	INFINEON	获取价格	28V Input, Single and Dual Output

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