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
优势替代
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
