Automotive 8ch Half Bridge Driver with SPI Control - BD16938EFV-C (New)

The BD16938EFV-C is 8ch half bridge driver for automotive applications. It can drive compact DC brush motors directly and each output can be controlled in three modes (High, Low and High Impedance). MCU can control the driver via 16bit Serial Peripheral Interface (SPI). The absolute voltage is 40V rated with low ON resistance packaged in compact package, which contributes to realize high reliability, low energy consumption and low cost.
Please make sure you consult our company sales representative before mass production, if it is used except Door Mirror and HVAC.

Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BD16938EFV-CE2 Active HTSSOP-B28 2500 2500 Taping Yes
Grade Automotive
Common Standard AEC-Q100
Vcc (Max.)[V] 40.0
Power Supply Voltage (Max.)[V] 32.0
Power Supply Voltage (Min.)[V] 6.3
Iout (Max.)[A] 1.0
Output On Resistance (Typ.)[Ω] 0.8
Number of Motors 4.0
Current Limit -
High Speed Drive -
Automotive class Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
    • AEC-Q100 Qualified
    • 1.0A DMOS Half Bridge 8 Circuits
    • Three Mode Output Control
      (High, Low & High Impedance)
    • Low Standby Current
    • Built-in Protection Diode Against Output Reverse Voltage
    • Over Current Protection at VS Supply Stage (OCP)
    • Under Load Detection at VS Supply Stage (ULD)
    • Over Voltage Protection with OVDSEL Mode at VS Supply Stage (OVP)
    • Under Voltage Lock Out at Supply Stage (UVLO)
    • Thermal Shutdown (TSD), Thermal Warning (TW)
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New Products:
ROHM Semiconductor reserves the right to change the specifications at any time.
Technical Data
Application Note

Thermal Resistance