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2.5 A single high-side smart power switch

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Product overview


The L6370Q is a monolithic intelligent power switch in BCDmultipower technology to drive inductive or resistive loads. An internal clamping diode enables the fast demagnetization of inductive loads. Diagnostic for CPU feedback and extensive use of electrical protections make this device extremely rugged and especially suitable for industrial automation applications.
  • All features

    • Operating voltage range (VS) 9.5 V to 35 V
    • Up to Iout = 2.5 A operating current
    • RDS(on): 0.1 Ω
    • Internal current limit
    • Thermal shutdown
    • Open ground protection
    • Internal negative voltage clamping for fast demagnetization (Vdemag = Vs - 50 V)
    • Differential inputs with large common mode range and threshold hysteresis
    • Undervoltage lockout with hysteresis
    • Open load detection
    • Two diagnostic outputs
    • Output status LED driver
    • Non-dissipative short-circuit protection
    • Surge and transient protection (IEC61000-4-5)
    • Burst transient immunity (IEC61000-4-4)
    • ESD protection (human body model ±2 kV)

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STMicroelectronics - L6370Q

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