ROHM Semiconductor

BV1HB045EFJ-C High-Side Switch

ROHM Semiconductor BV1HB045EFJ-C automotive IPD series high-side switches have built-in current sensing function 1-channel high-side switch

Image of ROHM Semiconductor BV1HB045EFJ-C High Side SwitchROHM Semiconductor BV1HB045EFJ-C 1ch high-side switches for automotive use feature built-in low power output-OFF, open load detection, thermal shutdown protection, and overcurrent limit functions. It is capable of measuring the output load current.

Features
  • Built-in current sensing function
  • Built-in dual TSD (Note: Two types of built-in temperature protection: Junction temperature and ΔTj protection that detects sudden temperature rise of the power MOS)
  • AEC-Q100 qualified (Note: Grade 1)
  • Built-in overcurrent protection (OCP) function
  • Built-in thermal shutdown (TSD) protection function
  • Built-in open load detection function
  • Built-in low-voltage output-off (UVLO) function
  • Built-in diagnostic output
  • Low on-resistance single N-channel MOSFET switch
  • Monolithic power management IC with control unit (CMOS) and power MOSFET mounted on a single chip
Key Specifications
  • Power supply operating range 6 V to 28 V
  • On-resistance (Tj = +25°C) 45 mΩ (typ)
  • Overcurrent limit 21.0 A (min)
  • Standby current (Tj = +25°C) 0.5 µA (max)
  • Active clamp tolerance (Tj = +25°C) 130 mJ
Applications
  • Resistance load inductance and capacitance load
Published: 2024-09-23

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