bv1hb045efj-凯发k8一触即发
内置电流检测功能的单通道高边开关主要规格
功能安全:
特性：
type
high side switches
generation
gen2
qualification grade
aec-q100 (automotive grade)
feature
current sense
overcurrent protection
limitation
thermal shut down
self-restart
channel number [ch]
1
on resistance(typ.)[mω]
45
on resistance(max.)[mω]
90
nominal current(typ.)[a]
21
supply voltage(min.)[v]
6
supply voltage(max.)[v]
28
drain-source voltage (max.)[v]
45
single pulse energy 25°c [mj]
130
over current limit (min.)[a]
21
under voltage detection level(max.)[v]
5
current consumption(typ.)[µa]
3000
open load detect [v]
2
junction temperature tj (min.)[°c]
-40
junction temperature tj (max.)[°c]
150
package size [mm]
4.9x6 (t=1)
特点：
- built-in current sensing function
- built-in dual tsd (two type of built-in temperature protection:junction temperature, and δtj protection that detects sudden temperature rise of the power-mos)
- aec-q100 qualified (grade 1)
- built-in overcurrent protection function (ocp)
- built-in thermal shutdown protection function (tsd)
- built-in open load detection function
- built-in low-voltage output-off function (uvlo)
- built-in diagnostic output
- low on-resistance single nch mosfet switch
- monolithic power management ic with control unit (cmos) and power mosfet mounted on a single chip
