BV2HC045EFU-C
Automotive 2ch 45 mΩ High-Side Switch with Variable OCD and OCD Mask Function
BV2HC045EFU-C
Automotive 2ch 45 mΩ High-Side Switch with Variable OCD and OCD Mask Function
BV2HC045EFU-C is a 2-ch high-side switch for automotive application. It has built-in over current protection function, thermal shutdown protection function, open load detection function and under voltage lockout function. It is equipped with diagnostic output function for abnormality detection. An external component can arbitrarily set the over current limit and the time to limit to achieve the optimum over current protection for the load.
Product Detail
Functional Safety:
Specifications:
Type
High side switches
Generation
GEN2
Qualification Grade
AEC-Q100 (Automotive Grade)
Feature
Variable Overcurrent Limit
Overcurrent Protection
Limitation
Thermal Shut Down
Off-Latch
Channel Number [ch]
2
ON Resistance(Typ.)[mΩ]
45
ON Resistance(Max.)[mΩ]
100
Nominal Current(Typ.)[A]
21
Supply Voltage(Min.)[V]
6
Supply Voltage(Max.)[V]
19
Drain-Source Voltage (Max.)[V]
41
Single Pulse Energy 25°C [mJ]
35
Over Current Limit (Min.)[A]
21
Under voltage Detection Level(Max.)[V]
4.3
Current consumption(Typ.)[µA]
6000
Open Load Detect [V]
3
Junction Temperature Tj (Min.)[°C]
-40
Junction Temperature Tj (Max.)[°C]
150
Package Size [mm]
4.9x6 (t=1.7)
Features:
- 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)
