ROHM Product Detail

BV1HJ180EFJ-C
1ch High Side Switch with output abnormality detection

BV1HJ180EFJ-C is a 1ch high side switch for automotive application. It has a built-in overcurrent limit function, thermal shutdown protection function, open load detection function, low power output-OFF function and short-to-VCC detection function. It is equipped with diagnostic output function for abnormality detection. It also operates in deep drop of supply voltage, so it can deal with cold cranking.

Product Detail

 
Part Number | BV1HJ180EFJ-CE2
Status | Recommended
Package | HTSOP-J8
Packing Type | Taping
Unit Quantity | 2500
Minimum Package Quantity | 2500
RoHS | Yes

Functional Safety:

Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

Specifications:

Type

High side switches

Generation

GEN2

Qualification Grade

AEC-Q100 (Automotive Grade)

Feature

Standard / Error Flag

Overcurrent Protection

Limitation

Thermal Shut Down

Self-restart

Channel Number [ch]

1

ON Resistance(Typ.)[mΩ]

180

ON Resistance(Max.)[mΩ]

400

Nominal Current(Typ.)[A]

2

Supply Voltage(Min.)[V]

4

Supply Voltage(Max.)[V]

28

Drain-Source Voltage (Max.)[V]

45

Single Pulse Energy 25°C [mJ]

55

Over Current Limit (Min.)[A]

2

Under voltage Detection Level(Max.)[V]

2.8

Current consumption(Typ.)[µA]

3000

Open Load Detect [V]

3

Junction Temperature Tj (Min.)[°C]

-40

Junction Temperature Tj (Max.)[°C]

150

Package Size [mm]

4.9x6.0 (t=1.0)

Find Similar

Features:

  • Cold Cranking Support
    Keeps active status of output up to 2.8 V(Max)
    when power supply voltage drops
  • AEC-Q100 Qualified(Grade 1)
  • Built-in Overcurrent Protection Function(OCP)
  • Built-in Dual TSD
    (Two type of built-in temperature protection: Junction temperature, and Δ Tj protection that detects sudden temperature rise of the Power-MOS)
  • Built-in Open Load Detection Function
  • Built-in Short-to-VCC Detection Function
  • Built-in Under Voltage Lockout Function(UVLO)
  • Built-in Diagnostic Output
  • Monolithic power management IC with control unit(CMOS) and power MOSFET mounted on a single chip

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