Datasheet > V28B15M150B3

V28B15M150B3

更新时间： 2022-09-29 11:53:44

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
11页	898K
描述
CONVERTER MOD DC/DC 15V 150W

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中文翻译

获取价格

数据手册

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V28B15M150B3 数据手册

28V Wide 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, 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.

Primary Auxiliary Supply

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

+IN

+OUT

+IN

+OUT

Overtemperature

Module Faults

Auto

Restart

SW1

–S

2 – 20ms typ.

50Ω

f (V_IN

)

SW1, 2, & 3

shown in

1kΩ

6kΩ

SW2

SW3

1MΩ

Disable

–IN

"Fault" position

5.7V_DC

–IN

(0 – 3mA)

1.23

V_DC

–OUT

Disable = PC <2.3V

Figure 2 — Module enable/disable

Figure 3 — PC/SC module alarm logic

+IN

+OUT

Fault

400µs typ.

5.7V

–S

4kΩ

"Module

Enabled"

1.23V

2 – 20ms typ.

–IN

–OUT

Figure 4 — LED on-state indicator

Figure 5 — PC/SC module alarm timing

Optocoupler

+IN

+OUT

–S

4kΩ

Alarm

1.00V

–IN

–OUT

Figure 6 — Isolated on-state indicator

Figure 7 — Secondary-side on-state indicator

28V Wide Mini Family

Page 7 of 11

Rev 2.7

02/2021

1...4 5 678 9 10 11

中文翻译

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与V28B15M150B3相关器件

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V28B15M150BF	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BF2	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BF3	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BG	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BG2	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BG3	VICOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, PACKAGE-9
V28B15M150BL	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BL2	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W
V28B15M150BL3	VICOR	获取价格	DC DC CONVERTER 15V 150W
V28B15M150BN	VICOR	获取价格	CONVERTER MOD DC/DC 15V 150W