BV1HB045EFJ-C
内置电流检测功能的单通道高边开关
BV1HB045EFJ-C
内置电流检测功能的单通道高边开关
BV1HB045EFJ-C是一款车载用单通道高边开关。内置输出异常模式接地故障检测功能（过电流限制功能）、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。另外，还配有针对输出电流的电流检测功能。
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
