DC Motor Driver IC, SGM42540 Replace DRV8840.
SGM42540
SGM42540.pdf
SGM42540.pdfFEATURES
? Motor Supply Voltage Range: 8V to 45V
? Single H-Bridge Motor Driver
? 5-Bit Current Control Supports up to 32 Current Levels
? 5A Peak Output Current at VM = 24V, TJ = +25℃
? Built-in 3.3V Internal Reference
? Parallel Digital Control Interface
? Full Set of Protections
Over-Current Protection (OCP)
Under-Voltage Lockout (UVLO)
Thermal Shutdown (TSD)
Active-Low Fault Indication Pin (nFAULT)
? Available in a Green TSSOP-28 (Exposed Pad) Package
PIN CONFIGUTION
優勢替代
FEATURES
? Single H-Bridge Current-Control Motor Driver
? 8.2-V to 45-V Operating Supply Voltage Range
? Five Bit Current Control Allows up to 32 Current Levels
? Low MOSFET RDS(on) Typical 0.65 Ω (HS + LS)
? 5-A Maximum Drive Current at 24 V, TA = 25°C
? Built-In 3.3-V Reference Output
? Parallel Digital Control Interface
? Thermal Enhanced Surface Mount Package
? Protection Features:
– Overcurrent Protection (OCP)
– Thermal Shutdown (TSD)
– VM Undervoltage Lockout (UVLO)
– Fault Condition Indication Pin (nFAULT)
PIN CONFIGUTION
