Datasheet > V150C48E150BN

V150C48E150BN

更新时间： 2022-09-29 18:13:48

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
11页	907K
描述
CONVERTER MOD DC/DC 48V 150W

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中文翻译

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数据手册

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V150C48E150BN 数据手册

150V Input

Primary Control – PC Pin

Module Enable/Disable

Module Alarm

The module may be disabled by pulling PC to 0V (2.3V max) with

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

transistor, relay, or optocoupler. Converters may be disabled with

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

two or more converters. 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,

Primary Auxiliary Supply

Input Undervoltage) 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.

During normal operation only, the PC Pin can source 5.7V

@ 1.5mA. In the example shown in Figure 4, PC powers a

module enabled LED.

Input Undervoltage

Input Overvoltage

Over Temperature

+IN

+OUT

Module Faults

Auto

Restart

SW1

50Ω

2 – 20ms typ.

f(V_IN

)

1kΩ

6kΩ

SW2

SW3

5.7V_DC

(0 – 3mA)

Disable

1MΩ

1.23

V_DC

–IN

–OUT

SW1, 2, & 3 shown

in "Fault" position

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

+OUT

Comparator

Optocoupler

Alarm

1.00V

–OUT

–IN

Figure 6 —Isolated on-state indicator

Figure 7 — Secondary-side on-state indicator

150V Micro Family

Page 7 of 11

Rev 3.4

02/2021

1...4 5 678 9 10 11

中文翻译

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