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Product Detailed Parameters
- Description：5-CHANNEL LOW SIDE DRIVER
- Series：-
- Mfr：NOVOSENSE
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：16-HTSSOP
- Grade：-
- Qualification：-
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Overview
The NSD5604N-Q1HTSPR is a four-channel low-side driver integrating NMOSFETs for resistive, capacitive, or inductive loads. It supports continuous currents exceeding 500mA per channel and peak currents up to 3.0A. The device operates within an 8V to 50V supply range with a 55V withstand voltage. Features include configurable overcurrent protection via external resistors, active clamping, and flyback diodes. It utilizes HTSSOP-20 packaging and complies with AEC-Q100 automotive standards.
Feature Summary
- Integrates four independent low-side NMOSFET channels capable of driving resistive, capacitive, or inductive loads simultaneously.
- Supports configurable overcurrent protection points through external resistors, ensuring independent fault management per channel.
- Incorporates active clamping and integrated flyback diodes to facilitate various current decay modes for inductive loads.
Applications
- Industrial automation systems
- PLC digital output nodes
- Motion control cards
- High-voltage relay control
Procurement Notes
Verify the specific suffix 'Q1' against official Novosense documentation to confirm automotive grade compliance and AEC-Q100 certification status. Ensure the package marking matches the HTSSOP-20 specification. Cross-reference the exact part number with authorized distributors to avoid counterfeit components, as generic listings may not reflect the precise electrical characteristics required for industrial applications.
Selection Notes
Select this component when high load current capability and independent channel protection are required for inductive loads. The configurable overcurrent threshold allows adaptation to diverse load profiles without internal fixed limits. The integrated active clamping simplifies circuit design for motor or valve control applications requiring fast decay modes.
Part Context
This part belongs to the NSD5604 series of low-side drivers from Novosense, designed for robust industrial and automotive environments. It addresses the need for compact, high-current digital output solutions that replace discrete MOSFET arrangements, offering improved reliability and reduced board space in complex control architectures.
Replacement Considerations
Consult official cross-reference lists for direct replacements. Verify pin compatibility and thermal performance if substituting with other multi-channel low-side drivers from different manufacturers.
