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SY21673QIQ

Production
High Efficiency Dual H-Bridge Motor Driver IC
Datasheet
SY21673QIQ  High Efficiency Dual H-Bridge Motor Driver IC Datasheet
Part number SY21673QIQ
Vin (max) (V) 16
Vin (min) (V) 2.5
Number of half bridges
RDS(on) (HS + LS) (mΩ) 480
Peak output current (A)
Sleep current (µA)
Integrated FETs(Yes/No)
Control interface
Features
Operating temperature range(°C)
Package QFN4x4-16
Functional safety category
  • Dual H-bridge Motor Driver
  • Maximum Drive Current of 1.5A RMS Current for Each H-bridge
  • Power Supply Voltage Range from 2.5V to 16V
  • PWM Winding Current Regulation/Limit
  • Internal OCP/UVLO and Thermal Shutdown
  • Compact Packages: QFN4×4-16

Evaluation Board

  • 51

    Photo of evaluation board

  • 52

    Photo of evaluation board

  • 53

    Photo of evaluation board

EVB_SY21673QIQ

The EVB_SY21673QIQ is intended for evaluating High Efficiency H-Bridge Motor Driver IC.

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
QFN4x4-16 2022-05-20