Datasheet > MFL2805SV

MFL2805SV

更新时间： 2024-02-03 16:12:35

品牌	Logo	应用领域
CRANE		局域网
页数	文件大小	规格书
14页	264K
描述
DC-DC REG PWR SUPPLY MODULE

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MFL2805SV 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.74	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 V	JESD-30 代码：	R-XDFM-P12
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：	5.13 V
最小输出电压：	4.87 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：	FLANGE MOUNT	表面贴装：	NO
技术：	HYBRID	温度等级：	MILITARY
端子形式：	PIN/PEG	端子位置：	DUAL
最大总功率输出：	50 W	微调/可调输出：	YES
Base Number Matches：	1

MFL2805SV 数据手册

Crane Aerospace & Electronics Power Solutions

MFL sꢆꢇglꢂ ꢀꢇꢋ dꢉꢀl dc-dc cꢃꢇvꢂꢁꢅꢂꢁꢊ

28 VoLt input - 65 Watt

Features

pꢀꢁꢀllꢂl ꢃꢄꢂꢁꢀꢅꢆꢃꢇ wꢆꢅh ꢈꢉꢁꢁꢂꢇꢅ ꢊhꢀꢁꢂ,

ꢉꢄ ꢅꢃ 3 ꢉꢇꢆꢅꢊ (ꢉꢄ ꢅꢃ 185 wꢀꢅꢅꢊ)

•ꢀ -55° to +125°C operation

•ꢀ 16 to 40 VDC input

•ꢀ Transient protection up to 80 V for 50 ms

- converter will shut down above

approximately 45 volts in

•ꢀ Fully isolated, magnetic feedback

•ꢀ Fixed high frequency switching

•ꢀ Remote sense or output trim on

single output models

•ꢀ Inhibit function

MODELS

•ꢀ Sync in and Sync Out

•ꢀ Indefinite short circuit protection

VDC OꢀTPꢀT

SINGLE

3.3

DꢀAL

±5

•ꢀ High power density with up to 87% efficiency

±12

±15

description

The additional secondary current mode feedback loop improves

transient response in a manner similar to primary current mode

control and allows for ease of paralleling, but without the cost

and complexity.

The Interpoint™ MFL Series™ 28-volt dc-dc converters are rated

up to 65 watts. On dual output models up to 70% of the rated

output power can be drawn from either the positive or negative

output. These hermetically sealed converters are offered with

standard screening, “ES” screening, or fully compliant to “883”

MIL-PRF-38534 Class H screening. See “Table 9: Element

Evaluation” on page 13 and “Table 10: Environmental

Screening” on page 14. Standard microcircuit drawings (SMD)

are available. See “Table 3: SMD Number Cross Reference” on

page 5.

The constant frequency, pulse-width modulated converters use

a quasi-square wave single-ended forward design. Tight load

regulation is achieved through a wide-bandwidth magnetic

feedback circuit. The output on single MFL models can be

trimmed (see Figure 1 on page 2 for voltage changes with

different resistor values).

Design Features

inhibit

The MFL Series converters are switching regulators that use a

quasi-square wave, single ended forward converter design with a

constant switching frequency of 600 kHz.

The MFL Series converters have two inhibit terminals (INH1 and

INH2) that can be used to disable power conversion, resulting in

a very low quiescent input current and no generation of switching

noise. See Table 5 on page 6 for inhibit specifications.

Isolation between input and output circuits is provided with a

transformer in the forward path and a wide bandwidth magnetic

coupling in the feedback control loop. The MFL uses a unique

dual loop feedback technique that controls output current with

an inner feedback loop and an output voltage with a cascaded

voltage mode feedback loop.

sync

Converters may be synced to an external clock (525 to 675 kHz)

or to one another by using the sync in or out pins. The nominal

free-run switching frequency is 600 kHz.

Crane Aerospace & Electronics

Page 1 of 14

MFL Rev AB - 2013.11.05

Power Solutions – Interpoint Products

10301 Willows Road NE, Redmond, WA 98052

+1.425.882.3100 • power@crane-eg.com

www.craneae.com/interpoint

12 3 4 5 6 7...14

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与MFL2805SV相关器件

型号	品牌	获取价格	描述	数据表
MFL2812D	CRANE	获取价格	MFL Single and Dual DC/DC Converters
MFL2812D	CRANE	获取价格	DC/DC CONVERTERS 28 VOLT INPUT
MFL2812D/883	CRANE	获取价格	MFL Single and Dual DC/DC Converters
MFL2812D/883	CRANE	获取价格	DC/DC CONVERTERS 28 VOLT INPUT
MFL2812D/ES	CRANE	获取价格	MFL Single and Dual DC/DC Converters
MFL2812D/ES	CRANE	获取价格	Analog Circuit, Hybrid,
MFL2812D/SX	CRANE	获取价格	Analog Circuit,
MFL2812DV	CRANE	获取价格	DC-DC REG PWR SUPPLY MODULE
MFL2812S	CRANE	获取价格	DC/DC CONVERTERS 28 VOLT INPUT
MFL2812S	CRANE	获取价格	MFL Single and Dual DC/DC Converters

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