BM2LC105FJ-C
2ch Low Side Switch IC

BM2LC105FJ-C is 2ch automotive low side switch IC, which has built-in overcurrent limiting circuit, thermal shutdown circuit, overvoltage (active clamp) protection circuit and open load detection circuit.

Product Detail

 
Part Number | BM2LC105FJ-CE2
Status | Recommended
Package | SOP-J8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes
Functional Safety | FS supportive

Specifications:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

Channel Number [ch]

2

Drain-Source Voltage (Max.)[V]

42.0

Output Current[A]

3.0

ON Resistance [mΩ]

105

Over Current Detect [A]

3

Active Clamp Energy [mJ]

150.0

Supply Voltage(Min.)[V]

3

Supply Voltage(Max.)[V]

5.5

Current consumption(Typ.)[µA]

125

Thermal Shut Down

Self-restart

Open Load Detect [V]

1.5

Status Terminal

Available

Junction Temperature Tj (Min.)[°C]

-40

Junction Temperature Tj (Max.)[°C]

150

Features:

  • AEC-Q100 Qualified
  • Built-in overcurrent limiting circuit (OCP)
  • Built-in thermal shutdown circuit (TSD)
  • Built-in active clamp circuit
  • Built-in Open load detection circuit(OLD) at output off
  • Direct control enabled from CMOS logic IC, etc.
  • Built-in diagnostic (ST) output function
  • On-state resistance RDS(ON)=105mΩ (Typ)
    (when VIN=5V, Iout=0.8A, Tj=25°C)
  • Monolithic power management IC with the control
    block (CMOS) and power MOS FET mounted on a single chip
  • Surface mount package SOP-J8

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

Models

  • 1ch Low Side Switch IC BV1LC105FJ-C SPICE Modeling Report
  • BM2LC105FJ-C SPICE Model

2D/3D/CAD

  • SOP-J8 Footprint / Symbol
  • SOP-J8 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration