Dual H-Bridge Driver IC, SGM42541 Replace DRV8841.
SGM42541
SGM42541.pdf
SGM42541.pdfFEATURES
? Motor Supply Voltage Range: 8V to 45V
? Dual H-Bridge Motor Driver
? PWM Control Interface
? 2-Bit Current Control Supports up to 4 Current
Levels
? Low On-Resistance: 0.42Ω for HS + LS, TJ = +25℃
? Up to 2.5A Drive Current at VM = 24V, TJ = +25℃
? Low Current Sleep Mode
? Built-in 3.3V Reference Output
? Full Set of Protections
Under-Voltage Lockout (UVLO)
Over-Current Protection (OCP)
Thermal Shutdown (TSD)
Fault Condition Indication Pin (nFAULT)
? Available in a Green TSSOP-28 (Exposed Pad) Package
PIN CONFIGUTION
優勢替代
FEATURES
? Dual H-Bridge DC Motor Driver Single and Dual Brushed
DC Stepper
? PWM Control Interface
? Optional Fixed Frequency Current Regulation
Two Bit Current Control Allows Up to Four Current Levels
? Low MOSFET On-Resistance
2.5-A Maximum Drive Current at 24 V and TA = 25°C
Combined 400 mΩ RDS(ON) of High-Side and Low-Side
at 24 V and TA = 25°C
? 8.2-V to 45-V Operating Supply Voltage Range
? Low Current Sleep Mode
? Built-In 3.3-V Reference Output
? Thermally Enhanced Surface Mount Package
? Protection Features
Overcurrent Protection (OCP)
Thermal Shutdown (TSD)
Undervoltage Lockout (UVLO)
Fault Condition Indication Pin (nFAULT)
PIN CONFIGUTION
