bv1hd045efj-c是一款车载用单通道高边开关。内置过电流保护功能、过热保护功能、负载开路检测功能、低电压时输出off功能,还具有检测到异常时的诊断信息输出功能。由于可以通过外置元件将过电流限值和到达限值的时间设置为任意值,因此可以轻松对负载实现更好的过电流保护。

主要规格

 
型号 | bv1hd045efj-ce2
status | 推荐品
封装 | htsop-j8
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | taping
rohs |

功能安全:

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类别 : fs supportive
a product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

generation

gen2

function

variable overcurrent limit

channel number [ch]

1

drain-source voltage (max.)[v]

41

output current[a]

21

on resistance(max.)[mω]

100

on resistance(typ.)[mω]

45

over current detect [a]

21

active clamp energy [mj]

50

uvlo detection voltage(max.)[v]

4.3

supply voltage(min.)[v]

6

supply voltage(max.)[v]

28

current consumption(typ.)[µa]

3000

thermal shut down

self-restart

open load detect [v]

3

status terminal

available

junction temperature tj (min.)[°c]

-40

junction temperature tj (max.)[°c]

150

package size [mm]

4.9x6 (t=1)

common standard

aec-q100 (automotive grade)

特点:

  • dual tsd(this ic has thermal shutdown(junction temperature detect) and δtj protection(power-mos steep temperature rising detect))
  • aec-q100 qualified(grade 1)
  • built-in variable over current limit function
  • built-in variable over current mask time setting function.
  • built-in open load detection function.
  • built-in under voltage lockout function(uvlo)
  • built-in diagnostic output
  • low on-resistance ron = 45mω(typ)
  • monolithic power management ic with control unit(cmos) and power mosfet on a single chip
  • low voltage operation(vbb = 4.3v)
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