Datasheet > MOR2812UDY/ES

MOR2812UDY/ES

更新时间： 2023-01-02 15:35:22

品牌	Logo	应用领域
CRANE		/
页数	文件大小	规格书
17页	302K
描述
Analog Circuit

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中文翻译

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数据手册

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MOR2812UDY/ES 数据手册

FEATURES

• –55°C to +125°C operation

MOR SERIES

120 WATT

DC/DC CONVERTERS

28 VOLT INPUT

• 16 to 40 VDC input

• Fully isolated

• Magnetic feedback

MODELS

VDC OUTPUT

• Fixed frequency 550 kHz typ.

• Topology – Single Ended Forward

• Will withstand transients of

up to 50 V for up to 120 msec.

• Output trim 60% to 110%

• Input and output side inhibit

• Remote sense

SINGLES

DUALS

±3.3

±5

3.3

6.3

9.5

±6.3

±9.5

±12

±15

• Synchronization

• Parallel up to 5 units

• Inhibit function

Size (max): 3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm) case U2

Case U2 (flanged, short leads) and case Z (tabbed, leads bent down)

are shown in the picture. Also available: flanged – leads bent down

(case V); tabbed – short leads (case Y) and leads bent up (case W).

See Section B8, cases U2, V, W, Y, and Z for dimensions and options.

• Output short circuit protection

• Up to 80 W/in , 87% efficiency

Weight:

110 grams typical

Screening: Standard, ES, or 883 (Class H). See Section C2 for screening options,

see Section A5 for ordering information.

DESCRIPTION

(PWM) current mode control design and switches at 550 kHz,

nominal. The converters also provide short circuit protection by

restricting the current to 125% of the full load output current. All

models offer two inhibits, one referenced to input common and one

referenced to output common. A remote sense function is available

on single output models.

With up to 120 watts of output power, the MOR Series™ of DC/DC

converters operate from a standard 28 volt bus and offer a wide

input range of 16 to 40 VDC. Full operation over the military temper-

ature range, –55°C to +125°C, makes the MOR Series an ideal

choice for military, aerospace, space, and other high reliability appli-

cations. In compliance with MIL-STD-704D, the converters will with-

stand transients of up to 50 volts for up to 120 milliseconds. Use

Interpoint’s FME28-461 EMI filter to pass MIL-STD-461C, CE03

requirements.

Using the trim function, the MOR Series can provide any output from

2 to 33 VDC. For example, trimming the two 15 volt outputs of the

15 dual (MOR2815D) to 14 volts, and then stacking the outputs will

provide a 28 volt output. See Figure 11.

The MOR Series converters incorporate a single-ended forward

topology which uses a constant frequency Pulse Width Modulator

0.5 µΗ

1.7 µΗ

0.1 µΗ

600 µF

1.3 µΗ

3:2

Positive

Output

Positive

Input

100 Ω

600 µF

Positive

Sense

6 µF

Sense

Return

0.1 Ω

100 Ω

Input

Common

Output

Common

0.015 µF

500 V

0.015 µF

500 V

Function

Trim

Bias

Supply

FET

Driver

Inhibit 1

Secondary V

S+

UVLO

PWM

Controller

Ref

Secondary V

Sync In

Sync

In / Out

Inhibit 2

Sync Out

FIGURE 1: SIMPLIFIED SCHEMATIC – MOR2805S, SINGLE 5 VOLT OUTPUT – TYPICAL VALUES

B2-9

12 3 4 5 6 7...17

中文翻译

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与MOR2812UDY/ES相关器件

型号	品牌	获取价格	描述	数据表
MOR2812VDY/ES	CRANE	获取价格	Analog Circuit
MOR2812VSY/ES	CRANE	获取价格	Analog Circuit
MOR2812WSY	CRANE	获取价格	Analog Circuit
MOR2812YDY/ES	CRANE	获取价格	Analog Circuit
MOR2812YSY/ES	CRANE	获取价格	Analog Circuit
MOR2815D	CRANE	获取价格	Parallel operation with current share, up to 5 units (540 watts)
MOR2815D	CRANE	获取价格	MOR Single and Dual DC/DC Converters
MOR2815D/883	CRANE	获取价格	MOR Single and Dual DC/DC Converters
MOR2815D/ES	CRANE	获取价格	MOR Single and Dual DC/DC Converters
MOR2815DV	CRANE	获取价格	MOR Single and Dual DC/DC Converters

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