Datasheet > V28A12C200BN

V28A12C200BN

更新时间： 2022-09-29 12:13:08

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
12页	858K
描述
CONVERTER MOD DC/DC 12V 200W

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数据手册

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V28A12C200BN 数据手册

28V Wide Input

Primary Control – PC Pin

Module Enable/Disable

Module Alarm

The module may be disabled by pulling PC below 2.3V with respect

to the –Input. This may be done with an open collector transistor,

relay, or optocoupler. Multiple converters may be disabled

with a single transistor or relay either directly or via “OR’ing”

diodes. See Figure 2.

The module contains “watchdog” circuitry which monitors input

voltage, operating temperature and internal operating parameters.

In the event that any of these parameters are outside of their

allowable operating range, the module will shut down and PC will

go low. PC will periodically go high and the module will check

to see if the fault (as an example, overtemperature) has cleared.

If the fault has not been cleared, PC will go low again and the

cycle will restart. The SC pin will go low in the event of a fault

and return to its normal state after the fault has been cleared. See

Figures 3 and 5.

Primary Auxiliary Supply

At 5.7V, PC can source up to 1.5mA. In the example shown in

Figure 4, PC powers a module enabled LED.

Input Undervoltage

Input Overvoltage

+IN

+OUT

Overtemperature

Module Faults

Auto

Restart

SW1

–S

2 – 20ms typ.

50Ω

f (V_IN

)

SW1, 2, & 3

shown in

SW2

1kΩ

6kΩ

SW3

1MΩ

"Fault" position

Disable

5.7V_DC

–IN

(0 – 3mA)

1.23

V_DC

–OUT

–IN

Disable = PC <2.3V

Figure 2 — Module enable/disable

Figure 3 — PC/SC module alarm logic

+IN

Fault

400µs typ.

5.7V

4kΩ

"Module

Enabled"

1.23V

2 – 20ms typ.

–IN

Figure 4 — LED on-state indicator

Figure 5 — PC/SC module alarm timing

+IN

Optocoupler

+OUT

Comparator

–S

4kΩ

Alarm

1.00V

–IN

–OUT

Figure 6 — Isolated on-state indicator

Figure 7 — Secondary side on-state indicator

28V Wide Maxi Family

Page 8 of 12

Rev 3.4

02/2021

1...5 6 789 10 11 12

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与V28A12C200BN相关器件

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V28A12C200BN2	VICOR	28V Wide Input Maxi Family DC-DC Converter Module	获取价格
V28A12C200BN3	VICOR	28V Wide Input Maxi Family DC-DC Converter Module	获取价格
V28A12C200BS	VICOR	CONVERTER MOD DC/DC 12V 200W	获取价格
V28A12C200BS2	VICOR	28V Wide Input Maxi Family DC-DC Converter Module	获取价格
V28A12C200BS3	VICOR	28V Wide Input Maxi Family DC-DC Converter Module	获取价格
V28A12C200F	VICOR	DC-DC Regulated Power Supply Module, 1 Output, 200W, Hybrid, ROHS COMPLIANT PACKAGE-9	获取价格