Datasheet > MK200-281212/ST

MK200-281212/ST

更新时间： 2024-09-29 14:53:43

品牌	Logo	应用领域
CRANE		/
页数	文件大小	规格书
8页	124K
描述
Analog Circuit, Hybrid,

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MK200-281212/ST 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	其他特性：	ADDITIONAL -12V 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：	19 V	标称输入电压：	28 V
JESD-30 代码：	R-MDMA-P10	JESD-609代码：	e4
功能数量：	1	输出次数：	2
端子数量：	10	最高工作温度：	125 °C
最低工作温度：	-55 °C	最大输出电压：	13.2 V
最小输出电压：	10 V	标称输出电压：	12 V
封装主体材料：	METAL	封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT	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
端子面层：	GOLD	端子形式：	PIN/PEG
端子位置：	DUAL	最大总功率输出：	170 W
微调/可调输出：	YES	Base Number Matches：	1

MK200-281212/ST 数据手册

FEATURES

• –55° to +125°C operation

MK200 SERIES

200 WATT

DC/DC CONVERTERS

28 VOLT NPUT

• 19 to 40 VDC input

• Fully Isolated

• Optocoupler feedback

MODELS

VDC OUTPUT

• Dual converter phase shifted

• Fixed frequency, 500 kHz typical

• Topology – Single Ended Forward

• 50 V for up to 50 ms transient protection

• Inhibit and sync functions

• Indefinite short circuit protection

• Parallel up to 5 single output converters

for up to 900 watts

SINGLE

DUAL

(+/+, –/–, or ±)

• Remote sense and trim on all models

• Up to 86% efficiency

• Configurable dual outputs

Size (max.): 2.405 x 2.285 x 0.465 inches (61.09 x 58.04 x 11.81 mm)

See Section B8, case M for dimensions.

Weight:

150 grams typical

Screening: Unscreened or Standard (ST). See Section C2 for

screening options, see Section A5 for ordering information.

DESCRIPTION

Interpoint’s MK200™ Series DC/DC converters deliver up to 200

watts of output power from an industry standard half-brick package.

The converters operate from -55°C to +125°C to satisfy the require-

ments of military, aerospace, and other high-rel applications. As

many as 5 single output converters may be paralleled for up to 900

watts of output power. The wide input voltage range of 19 to 40 VDC

provides full output power, while an extended input range of 16 to 40

VDC is available with derated output power operation from 16 to 19

VDC. Single and dual models deliver outputs of 5, 12, 15, ±12, or

±15 VDC.

REMOTE SENSE AND TRIM

Remote sense terminals can be connected directly to your load to

compensate for line loss at high power (see Figure 3). All models

also have a trim function to adjust the output voltage. On dual

models, Vout2 is the adjustable output. The output voltage can be

adjusted down to as low as 60% or up to as high as 110%. Refer to

Figures 6 and 7 for connection diagrams and to Table 1 and 2 for

resistor values.

INHIBIT AND SYNCHRONIZATION

The inhibit and synchronization terminal (pin 4) can be used to

synchronize the MK200 Series converters to a system clock or

another converter. It can also be used to inhibit the converter. Pin 4

is referenced to input common and inhibited through an open

collector interface. When inhibited, the converter’s input current is

typically 15 mA while the inhibit terminal draws 1 mA or less. Multiple

units can be synchronized to enhance your system’s performance.

Refer to Figure 4 for connection diagram and notes.

CONVERTER DESIGN

The MK200 Series of DC/DC converters combines dual-

phase/phase-shifted technology with

a single-ended forward

conversion topology. This technology boosts power output without

increases in size and greatly reduces output noise while enhancing

the power density and efficiency of the converter. Packaged in one

module, two converters with parallel power paths operate at the

same frequency but are phase shifted from each other by 180°. The

result is a conversion frequency twice the switching frequency which

reduces switching noise and allows increased power density. The

dual converter design allows the dual models to be used in any

polarity:

PROTECTION FEATURES

Protection features include soft start, undervoltage lockout and short

circuit protection. By controlling the start-up time, soft start mini-

mizes overshoot and large start-up current draw. Undervoltage

lockout, which typically occurs at 12 VDC, prevents possible

“hiccup” operation at low input voltages. Short circuit protection

limits short circuit current to a maximum of 190% of full load output

current.

• Two positive outputs

• Two negative outputs

• One negative and one positive output

The MK200 Series converters’ planar magnetics use printed

conductors instead of the traditional wire wound magnetics to elim-

inate errors that can occur in winding and provide 100% repro-

ducibility to ensure predictable operation of the converter. Film

capacitors on the input deliver another advantage with their low

ESR (Equivalent Series Resistance) and extremely low ESL

(Equivalent Series Inductance).

PACKAGING

Six-sided metal construction provides EMI shielding and heat dissi-

pation in the industry standard half-brick package of 2.405 x 2.285

x 0.465 inches (61.09 x 58.04 x 11.81 mm). Internal silicon compo-

nents are hermetically sealed.

NOISE MANAGEMENT

Reduced switching noise and internal filtering combine to reduce

input ripple to as low as 65 mA peak to peak and output ripple to as

low as 25 mV peak to peak. Audio rejection is typically 35 dB.

B2-3

12 3 4 5 6 7 8

中文翻译

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与MK200-281212/ST相关器件

型号	品牌	获取价格	描述	数据表
MK200-281212D	CRANE	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 170W, Hybrid,
MK200-281212D/ST	CRANE	获取价格	2-OUTPUT 170W DC-DC REG PWR SUPPLY MODULE
MK200-2812S	CRANE	获取价格	1-OUTPUT 170W DC-DC REG PWR SUPPLY MODULE
MK200-2812S/ST	CRANE	获取价格	1-OUTPUT 170W DC-DC REG PWR SUPPLY MODULE
MK-2002815	CRANE	获取价格	1-OUTPUT 200W DC-DC REG PWR SUPPLY MODULE, 2.400 X 2.280 INCH, 0.450 INCH HEIGHT, HERMETIC
MK-200281515	CRANE	获取价格	2-OUTPUT 100W DC-DC REG PWR SUPPLY MODULE, 2.400 X 2.280 INCH, 0.450 INCH HEIGHT, HERMETIC
MK200-281515D/ST	CRANE	获取价格	2-OUTPUT 200W DC-DC REG PWR SUPPLY MODULE
MK200-2815S/ST	CRANE	获取价格	1-OUTPUT 200W DC-DC REG PWR SUPPLY MODULE
MK-20028X05	CRANE	获取价格	1-OUTPUT 100W DC-DC REG PWR SUPPLY MODULE, 2.400 X 2.280 INCH, 0.450 INCH HEIGHT, HERMETIC
MK200-28X05	CRANE	获取价格	1-OUTPUT 120W DC-DC REG PWR SUPPLY MODULE

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