BV1HD045EFJ-C
具有過電流可調和屏蔽功能 車載用 單通道 45mΩ 高邊開關
BV1HD045EFJ-C
BV1HD045EFJ-C
具有過電流可調和屏蔽功能 車載用 單通道 45mΩ 高邊開關
BV1HD045EFJ-C是一款車載用單通道高邊開關。內置過電流保護功能、過熱保護功能、負載開路檢測功能、低電壓時輸出OFF功能，還具有檢測到異常時的診斷信息輸出功能。由於可以通過外置元件將過電流限值和到達限值的時間設置為任意值，因此可以輕鬆對負載實現更好的過電流保護。
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
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)
功能:
- 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)
